├── .circleci
    └── config.yml
├── .clang-format
├── .github
    ├── actions
    │   ├── build-folly
    │   │   └── action.yml
    │   ├── build-for-benchmarks
    │   │   └── action.yml
    │   ├── increase-max-open-files-on-macos
    │   │   └── action.yml
    │   ├── install-gflags-on-macos
    │   │   └── action.yml
    │   ├── install-gflags
    │   │   └── action.yml
    │   ├── install-jdk8-on-macos
    │   │   └── action.yml
    │   ├── install-maven
    │   │   └── action.yml
    │   ├── perform-benchmarks
    │   │   └── action.yml
    │   ├── post-benchmarks
    │   │   └── action.yml
    │   ├── post-steps
    │   │   └── action.yml
    │   ├── pre-steps-macos
    │   │   └── action.yml
    │   ├── pre-steps
    │   │   └── action.yml
    │   ├── setup-folly
    │   │   └── action.yml
    │   ├── setup-upstream
    │   │   └── action.yml
    │   └── windows-build-steps
    │   │   └── action.yml
    └── workflows
    │   ├── benchmark-linux.yml
    │   ├── nightly-candidate.yml
    │   ├── nightly.yml
    │   ├── pr-jobs-candidate.yml
    │   └── pr-jobs.yml
├── .gitignore
├── .lgtm.yml
├── .watchmanconfig
├── AUTHORS
├── CMakeLists.txt
├── CODE_OF_CONDUCT.md
├── CONTRIBUTING.md
├── COPYING
├── DEFAULT_OPTIONS_HISTORY.md
├── DUMP_FORMAT.md
├── HISTORY.md
├── INSTALL.md
├── LANGUAGE-BINDINGS.md
├── LICENSE.Apache
├── LICENSE.leveldb
├── Makefile
├── PLUGINS.md
├── README.md
├── TARGETS
├── USERS.md
├── Vagrantfile
├── WINDOWS_PORT.md
├── buckifier
    ├── bench-slow.json
    ├── bench.json
    ├── buckify_rocksdb.py
    ├── check_buck_targets.sh
    ├── rocks_test_runner.sh
    ├── targets_builder.py
    ├── targets_cfg.py
    └── util.py
├── build_tools
    ├── amalgamate.py
    ├── ax_build.sh
    ├── benchmark_log_tool.py
    ├── build_detect_platform
    ├── check-sources.sh
    ├── dependencies_platform010.sh
    ├── dockerbuild.sh
    ├── error_filter.py
    ├── fb_compile_mongo.sh
    ├── fbcode_config.sh
    ├── fbcode_config_platform010.sh
    ├── format-diff.sh
    ├── gnu_parallel
    ├── make_package.sh
    ├── ps_with_stack
    ├── regression_build_test.sh
    ├── run_ci_db_test.ps1
    ├── setup_centos7.sh
    ├── spinup_kafka.sh
    ├── ubuntu20_image
    │   └── Dockerfile
    ├── update_dependencies.sh
    └── version.sh
├── cache
    ├── cache.cc
    ├── cache_bench.cc
    ├── cache_bench_tool.cc
    ├── cache_entry_roles.cc
    ├── cache_entry_roles.h
    ├── cache_entry_stats.h
    ├── cache_helpers.cc
    ├── cache_helpers.h
    ├── cache_key.cc
    ├── cache_key.h
    ├── cache_reservation_manager.cc
    ├── cache_reservation_manager.h
    ├── cache_reservation_manager_test.cc
    ├── cache_test.cc
    ├── charged_cache.cc
    ├── charged_cache.h
    ├── clock_cache.cc
    ├── clock_cache.h
    ├── compressed_secondary_cache.cc
    ├── compressed_secondary_cache.h
    ├── compressed_secondary_cache_test.cc
    ├── lru_cache.cc
    ├── lru_cache.h
    ├── lru_cache_test.cc
    ├── secondary_cache.cc
    ├── secondary_cache_adapter.cc
    ├── secondary_cache_adapter.h
    ├── sharded_cache.cc
    ├── sharded_cache.h
    ├── tiered_secondary_cache.cc
    ├── tiered_secondary_cache.h
    ├── tiered_secondary_cache_test.cc
    └── typed_cache.h
├── cloud
    ├── LANGUAGE-BINDINGS.md
    ├── README.md
    ├── aws
    │   ├── aws_file.h
    │   ├── aws_file_system.cc
    │   ├── aws_file_system.h
    │   ├── aws_kafka.cc
    │   ├── aws_kinesis.cc
    │   ├── aws_retry.cc
    │   └── aws_s3.cc
    ├── benchmarks
    │   └── bulkload_seq.sh
    ├── cloud_file_deletion_scheduler.cc
    ├── cloud_file_system.cc
    ├── cloud_file_system_impl.cc
    ├── cloud_file_system_test.cc
    ├── cloud_log_controller.cc
    ├── cloud_log_controller_impl.h
    ├── cloud_manifest.cc
    ├── cloud_manifest.h
    ├── cloud_manifest_test.cc
    ├── cloud_scheduler.cc
    ├── cloud_scheduler.h
    ├── cloud_scheduler_test.cc
    ├── cloud_storage_provider.cc
    ├── db_cloud_impl.cc
    ├── db_cloud_impl.h
    ├── db_cloud_test.cc
    ├── examples
    │   ├── Makefile
    │   ├── README.md
    │   ├── clone_example.cc
    │   ├── cloud_dump.cc
    │   └── cloud_durable_example.cc
    ├── filename.h
    ├── manifest_reader.cc
    ├── manifest_reader.h
    ├── purge.cc
    ├── purge.h
    └── replication_test.cc
├── cmake
    ├── RocksDBConfig.cmake.in
    └── modules
    │   ├── CxxFlags.cmake
    │   ├── FindJeMalloc.cmake
    │   ├── FindNUMA.cmake
    │   ├── FindSnappy.cmake
    │   ├── FindTBB.cmake
    │   ├── Findgflags.cmake
    │   ├── Findlz4.cmake
    │   ├── Finduring.cmake
    │   ├── Findzstd.cmake
    │   └── ReadVersion.cmake
├── common.mk
├── coverage
    ├── coverage_test.sh
    └── parse_gcov_output.py
├── crash_test.mk
├── db
    ├── arena_wrapped_db_iter.cc
    ├── arena_wrapped_db_iter.h
    ├── blob
    │   ├── blob_constants.h
    │   ├── blob_contents.cc
    │   ├── blob_contents.h
    │   ├── blob_counting_iterator.h
    │   ├── blob_counting_iterator_test.cc
    │   ├── blob_fetcher.cc
    │   ├── blob_fetcher.h
    │   ├── blob_file_addition.cc
    │   ├── blob_file_addition.h
    │   ├── blob_file_addition_test.cc
    │   ├── blob_file_builder.cc
    │   ├── blob_file_builder.h
    │   ├── blob_file_builder_test.cc
    │   ├── blob_file_cache.cc
    │   ├── blob_file_cache.h
    │   ├── blob_file_cache_test.cc
    │   ├── blob_file_completion_callback.h
    │   ├── blob_file_garbage.cc
    │   ├── blob_file_garbage.h
    │   ├── blob_file_garbage_test.cc
    │   ├── blob_file_meta.cc
    │   ├── blob_file_meta.h
    │   ├── blob_file_reader.cc
    │   ├── blob_file_reader.h
    │   ├── blob_file_reader_test.cc
    │   ├── blob_garbage_meter.cc
    │   ├── blob_garbage_meter.h
    │   ├── blob_garbage_meter_test.cc
    │   ├── blob_index.h
    │   ├── blob_log_format.cc
    │   ├── blob_log_format.h
    │   ├── blob_log_sequential_reader.cc
    │   ├── blob_log_sequential_reader.h
    │   ├── blob_log_writer.cc
    │   ├── blob_log_writer.h
    │   ├── blob_read_request.h
    │   ├── blob_source.cc
    │   ├── blob_source.h
    │   ├── blob_source_test.cc
    │   ├── db_blob_basic_test.cc
    │   ├── db_blob_compaction_test.cc
    │   ├── db_blob_corruption_test.cc
    │   ├── db_blob_index_test.cc
    │   ├── prefetch_buffer_collection.cc
    │   └── prefetch_buffer_collection.h
    ├── builder.cc
    ├── builder.h
    ├── c.cc
    ├── c_test.c
    ├── column_family.cc
    ├── column_family.h
    ├── column_family_test.cc
    ├── compact_files_test.cc
    ├── compaction
    │   ├── clipping_iterator.h
    │   ├── clipping_iterator_test.cc
    │   ├── compaction.cc
    │   ├── compaction.h
    │   ├── compaction_iteration_stats.h
    │   ├── compaction_iterator.cc
    │   ├── compaction_iterator.h
    │   ├── compaction_iterator_test.cc
    │   ├── compaction_job.cc
    │   ├── compaction_job.h
    │   ├── compaction_job_stats_test.cc
    │   ├── compaction_job_test.cc
    │   ├── compaction_outputs.cc
    │   ├── compaction_outputs.h
    │   ├── compaction_picker.cc
    │   ├── compaction_picker.h
    │   ├── compaction_picker_fifo.cc
    │   ├── compaction_picker_fifo.h
    │   ├── compaction_picker_level.cc
    │   ├── compaction_picker_level.h
    │   ├── compaction_picker_test.cc
    │   ├── compaction_picker_universal.cc
    │   ├── compaction_picker_universal.h
    │   ├── compaction_service_job.cc
    │   ├── compaction_service_test.cc
    │   ├── compaction_state.cc
    │   ├── compaction_state.h
    │   ├── file_pri.h
    │   ├── sst_partitioner.cc
    │   ├── subcompaction_state.cc
    │   ├── subcompaction_state.h
    │   └── tiered_compaction_test.cc
    ├── comparator_db_test.cc
    ├── convenience.cc
    ├── convenience_impl.h
    ├── corruption_test.cc
    ├── cuckoo_table_db_test.cc
    ├── db_basic_test.cc
    ├── db_block_cache_test.cc
    ├── db_bloom_filter_test.cc
    ├── db_clip_test.cc
    ├── db_compaction_filter_test.cc
    ├── db_compaction_test.cc
    ├── db_dynamic_level_test.cc
    ├── db_encryption_test.cc
    ├── db_filesnapshot.cc
    ├── db_flush_test.cc
    ├── db_impl
    │   ├── compacted_db_impl.cc
    │   ├── compacted_db_impl.h
    │   ├── db_impl.cc
    │   ├── db_impl.h
    │   ├── db_impl_compaction_flush.cc
    │   ├── db_impl_debug.cc
    │   ├── db_impl_experimental.cc
    │   ├── db_impl_files.cc
    │   ├── db_impl_open.cc
    │   ├── db_impl_readonly.cc
    │   ├── db_impl_readonly.h
    │   ├── db_impl_secondary.cc
    │   ├── db_impl_secondary.h
    │   ├── db_impl_write.cc
    │   ├── replication_codec.cc
    │   └── replication_codec.h
    ├── db_info_dumper.cc
    ├── db_info_dumper.h
    ├── db_inplace_update_test.cc
    ├── db_io_failure_test.cc
    ├── db_iter.cc
    ├── db_iter.h
    ├── db_iter_stress_test.cc
    ├── db_iter_test.cc
    ├── db_iterator_test.cc
    ├── db_kv_checksum_test.cc
    ├── db_log_iter_test.cc
    ├── db_logical_block_size_cache_test.cc
    ├── db_memtable_test.cc
    ├── db_merge_operand_test.cc
    ├── db_merge_operator_test.cc
    ├── db_options_test.cc
    ├── db_properties_test.cc
    ├── db_range_del_test.cc
    ├── db_rate_limiter_test.cc
    ├── db_readonly_with_timestamp_test.cc
    ├── db_secondary_test.cc
    ├── db_sst_test.cc
    ├── db_statistics_test.cc
    ├── db_table_properties_test.cc
    ├── db_tailing_iter_test.cc
    ├── db_test.cc
    ├── db_test2.cc
    ├── db_test_util.cc
    ├── db_test_util.h
    ├── db_universal_compaction_test.cc
    ├── db_wal_test.cc
    ├── db_with_timestamp_basic_test.cc
    ├── db_with_timestamp_compaction_test.cc
    ├── db_with_timestamp_test_util.cc
    ├── db_with_timestamp_test_util.h
    ├── db_write_buffer_manager_test.cc
    ├── db_write_test.cc
    ├── dbformat.cc
    ├── dbformat.h
    ├── dbformat_test.cc
    ├── deletefile_test.cc
    ├── error_handler.cc
    ├── error_handler.h
    ├── error_handler_fs_test.cc
    ├── event_helpers.cc
    ├── event_helpers.h
    ├── experimental.cc
    ├── external_sst_file_basic_test.cc
    ├── external_sst_file_ingestion_job.cc
    ├── external_sst_file_ingestion_job.h
    ├── external_sst_file_test.cc
    ├── fault_injection_test.cc
    ├── file_indexer.cc
    ├── file_indexer.h
    ├── file_indexer_test.cc
    ├── filename_test.cc
    ├── flush_job.cc
    ├── flush_job.h
    ├── flush_job_test.cc
    ├── flush_scheduler.cc
    ├── flush_scheduler.h
    ├── forward_iterator.cc
    ├── forward_iterator.h
    ├── forward_iterator_bench.cc
    ├── history_trimming_iterator.h
    ├── import_column_family_job.cc
    ├── import_column_family_job.h
    ├── import_column_family_test.cc
    ├── internal_stats.cc
    ├── internal_stats.h
    ├── job_context.h
    ├── kv_checksum.h
    ├── listener_test.cc
    ├── log_format.h
    ├── log_reader.cc
    ├── log_reader.h
    ├── log_test.cc
    ├── log_writer.cc
    ├── log_writer.h
    ├── logs_with_prep_tracker.cc
    ├── logs_with_prep_tracker.h
    ├── lookup_key.h
    ├── malloc_stats.cc
    ├── malloc_stats.h
    ├── manual_compaction_test.cc
    ├── memtable.cc
    ├── memtable.h
    ├── memtable_list.cc
    ├── memtable_list.h
    ├── memtable_list_test.cc
    ├── merge_context.h
    ├── merge_helper.cc
    ├── merge_helper.h
    ├── merge_helper_test.cc
    ├── merge_operator.cc
    ├── merge_test.cc
    ├── multi_cf_iterator.cc
    ├── multi_cf_iterator.h
    ├── multi_cf_iterator_test.cc
    ├── obsolete_files_test.cc
    ├── options_file_test.cc
    ├── output_validator.cc
    ├── output_validator.h
    ├── perf_context_test.cc
    ├── periodic_task_scheduler.cc
    ├── periodic_task_scheduler.h
    ├── periodic_task_scheduler_test.cc
    ├── pinned_iterators_manager.h
    ├── plain_table_db_test.cc
    ├── post_memtable_callback.h
    ├── prefix_test.cc
    ├── range_del_aggregator.cc
    ├── range_del_aggregator.h
    ├── range_del_aggregator_bench.cc
    ├── range_del_aggregator_test.cc
    ├── range_tombstone_fragmenter.cc
    ├── range_tombstone_fragmenter.h
    ├── range_tombstone_fragmenter_test.cc
    ├── read_callback.h
    ├── repair.cc
    ├── repair_test.cc
    ├── replication_epoch_edit.cc
    ├── replication_epoch_edit.h
    ├── seqno_time_test.cc
    ├── seqno_to_time_mapping.cc
    ├── seqno_to_time_mapping.h
    ├── snapshot_checker.h
    ├── snapshot_impl.cc
    ├── snapshot_impl.h
    ├── table_cache.cc
    ├── table_cache.h
    ├── table_cache_sync_and_async.h
    ├── table_properties_collector.cc
    ├── table_properties_collector.h
    ├── table_properties_collector_test.cc
    ├── transaction_log_impl.cc
    ├── transaction_log_impl.h
    ├── trim_history_scheduler.cc
    ├── trim_history_scheduler.h
    ├── version_builder.cc
    ├── version_builder.h
    ├── version_builder_test.cc
    ├── version_edit.cc
    ├── version_edit.h
    ├── version_edit_handler.cc
    ├── version_edit_handler.h
    ├── version_edit_test.cc
    ├── version_set.cc
    ├── version_set.h
    ├── version_set_sync_and_async.h
    ├── version_set_test.cc
    ├── version_util.h
    ├── wal_edit.cc
    ├── wal_edit.h
    ├── wal_edit_test.cc
    ├── wal_manager.cc
    ├── wal_manager.h
    ├── wal_manager_test.cc
    ├── wide
    │   ├── db_wide_basic_test.cc
    │   ├── wide_column_serialization.cc
    │   ├── wide_column_serialization.h
    │   ├── wide_column_serialization_test.cc
    │   ├── wide_columns.cc
    │   ├── wide_columns_helper.cc
    │   ├── wide_columns_helper.h
    │   └── wide_columns_helper_test.cc
    ├── write_batch.cc
    ├── write_batch_base.cc
    ├── write_batch_internal.h
    ├── write_batch_test.cc
    ├── write_callback.h
    ├── write_callback_test.cc
    ├── write_controller.cc
    ├── write_controller.h
    ├── write_controller_test.cc
    ├── write_stall_stats.cc
    ├── write_stall_stats.h
    ├── write_thread.cc
    └── write_thread.h
├── db_stress_tool
    ├── CMakeLists.txt
    ├── batched_ops_stress.cc
    ├── cf_consistency_stress.cc
    ├── db_stress.cc
    ├── db_stress_common.cc
    ├── db_stress_common.h
    ├── db_stress_compaction_filter.h
    ├── db_stress_driver.cc
    ├── db_stress_driver.h
    ├── db_stress_env_wrapper.h
    ├── db_stress_gflags.cc
    ├── db_stress_listener.cc
    ├── db_stress_listener.h
    ├── db_stress_shared_state.cc
    ├── db_stress_shared_state.h
    ├── db_stress_stat.cc
    ├── db_stress_stat.h
    ├── db_stress_table_properties_collector.h
    ├── db_stress_test_base.cc
    ├── db_stress_test_base.h
    ├── db_stress_tool.cc
    ├── db_stress_wide_merge_operator.cc
    ├── db_stress_wide_merge_operator.h
    ├── expected_state.cc
    ├── expected_state.h
    ├── expected_value.cc
    ├── expected_value.h
    ├── multi_ops_txns_stress.cc
    ├── multi_ops_txns_stress.h
    └── no_batched_ops_stress.cc
├── docker
    └── Dockerfile
├── docs
    ├── .gitignore
    ├── CNAME
    ├── CONTRIBUTING.md
    ├── Gemfile
    ├── LICENSE-DOCUMENTATION
    ├── README.md
    ├── TEMPLATE-INFORMATION.md
    ├── _config.yml
    ├── _data
    │   ├── authors.yml
    │   ├── features.yml
    │   ├── nav.yml
    │   ├── nav_docs.yml
    │   ├── powered_by.yml
    │   ├── powered_by_highlight.yml
    │   └── promo.yml
    ├── _docs
    │   ├── faq.md
    │   └── getting-started.md
    ├── _includes
    │   ├── blog_pagination.html
    │   ├── content
    │   │   ├── gridblocks.html
    │   │   └── items
    │   │   │   └── gridblock.html
    │   ├── doc.html
    │   ├── doc_paging.html
    │   ├── footer.html
    │   ├── head.html
    │   ├── header.html
    │   ├── hero.html
    │   ├── home_header.html
    │   ├── katex_import.html
    │   ├── katex_render.html
    │   ├── nav.html
    │   ├── nav
    │   │   ├── collection_nav.html
    │   │   ├── collection_nav_group.html
    │   │   ├── collection_nav_group_item.html
    │   │   └── header_nav.html
    │   ├── nav_search.html
    │   ├── plugins
    │   │   ├── all_share.html
    │   │   ├── ascii_cinema.html
    │   │   ├── button.html
    │   │   ├── github_star.html
    │   │   ├── github_watch.html
    │   │   ├── google_share.html
    │   │   ├── iframe.html
    │   │   ├── like_button.html
    │   │   ├── plugin_row.html
    │   │   ├── post_social_plugins.html
    │   │   ├── slideshow.html
    │   │   ├── twitter_follow.html
    │   │   └── twitter_share.html
    │   ├── post.html
    │   ├── powered_by.html
    │   ├── social_plugins.html
    │   └── ui
    │   │   └── button.html
    ├── _layouts
    │   ├── basic.html
    │   ├── blog.html
    │   ├── blog_default.html
    │   ├── default.html
    │   ├── doc_default.html
    │   ├── doc_page.html
    │   ├── docs.html
    │   ├── home.html
    │   ├── page.html
    │   ├── plain.html
    │   ├── post.html
    │   ├── redirect.html
    │   └── top-level.html
    ├── _posts
    │   ├── 2014-03-27-how-to-backup-rocksdb.markdown
    │   ├── 2014-03-27-how-to-persist-in-memory-rocksdb-database.markdown
    │   ├── 2014-04-02-the-1st-rocksdb-local-meetup-held-on-march-27-2014.markdown
    │   ├── 2014-04-07-rocksdb-2-8-release.markdown
    │   ├── 2014-04-21-indexing-sst-files-for-better-lookup-performance.markdown
    │   ├── 2014-05-14-lock.markdown
    │   ├── 2014-05-19-rocksdb-3-0-release.markdown
    │   ├── 2014-05-22-rocksdb-3-1-release.markdown
    │   ├── 2014-06-23-plaintable-a-new-file-format.markdown
    │   ├── 2014-06-27-avoid-expensive-locks-in-get.markdown
    │   ├── 2014-06-27-rocksdb-3-2-release.markdown
    │   ├── 2014-07-29-rocksdb-3-3-release.markdown
    │   ├── 2014-09-12-cuckoo.markdown
    │   ├── 2014-09-12-new-bloom-filter-format.markdown
    │   ├── 2014-09-15-rocksdb-3-5-release.markdown
    │   ├── 2015-01-16-migrating-from-leveldb-to-rocksdb-2.markdown
    │   ├── 2015-02-24-reading-rocksdb-options-from-a-file.markdown
    │   ├── 2015-02-27-write-batch-with-index.markdown
    │   ├── 2015-04-22-integrating-rocksdb-with-mongodb-2.markdown
    │   ├── 2015-06-12-rocksdb-in-osquery.markdown
    │   ├── 2015-07-15-rocksdb-2015-h2-roadmap.markdown
    │   ├── 2015-07-17-spatial-indexing-in-rocksdb.markdown
    │   ├── 2015-07-22-rocksdb-is-now-available-in-windows-platform.markdown
    │   ├── 2015-07-23-dynamic-level.markdown
    │   ├── 2015-10-27-getthreadlist.markdown
    │   ├── 2015-11-10-use-checkpoints-for-efficient-snapshots.markdown
    │   ├── 2015-11-16-analysis-file-read-latency-by-level.markdown
    │   ├── 2016-01-29-compaction_pri.markdown
    │   ├── 2016-02-24-rocksdb-4-2-release.markdown
    │   ├── 2016-02-25-rocksdb-ama.markdown
    │   ├── 2016-03-07-rocksdb-options-file.markdown
    │   ├── 2016-04-26-rocksdb-4-5-1-released.markdown
    │   ├── 2016-07-26-rocksdb-4-8-released.markdown
    │   ├── 2016-09-28-rocksdb-4-11-2-released.markdown
    │   ├── 2017-01-06-rocksdb-5-0-1-released.markdown
    │   ├── 2017-02-07-rocksdb-5-1-2-released.markdown
    │   ├── 2017-02-17-bulkoad-ingest-sst-file.markdown
    │   ├── 2017-03-02-rocksdb-5-2-1-released.markdown
    │   ├── 2017-05-12-partitioned-index-filter.markdown
    │   ├── 2017-05-14-core-local-stats.markdown
    │   ├── 2017-05-26-rocksdb-5-4-5-released.markdown
    │   ├── 2017-06-26-17-level-based-changes.markdown
    │   ├── 2017-06-29-rocksdb-5-5-1-released.markdown
    │   ├── 2017-07-25-rocksdb-5-6-1-released.markdown
    │   ├── 2017-08-24-pinnableslice.markdown
    │   ├── 2017-08-25-flushwal.markdown
    │   ├── 2017-09-28-rocksdb-5-8-released.markdown
    │   ├── 2017-12-18-17-auto-tuned-rate-limiter.markdown
    │   ├── 2017-12-19-write-prepared-txn.markdown
    │   ├── 2018-02-05-rocksdb-5-10-2-released.markdown
    │   ├── 2018-08-01-rocksdb-tuning-advisor.markdown
    │   ├── 2018-08-23-data-block-hash-index.markdown
    │   ├── 2018-11-21-delete-range.markdown
    │   ├── 2019-03-08-format-version-4.markdown
    │   ├── 2019-08-15-unordered-write.markdown
    │   ├── 2021-04-12-universal-improvements.markdown
    │   ├── 2021-05-26-integrated-blob-db.markdown
    │   ├── 2021-05-26-online-validation.markdown
    │   ├── 2021-05-27-rocksdb-secondary-cache.markdown
    │   ├── 2021-05-31-dictionary-compression.markdown
    │   ├── 2021-12-29-ribbon-filter.markdown
    │   ├── 2022-07-18-per-key-value-checksum.markdown
    │   ├── 2022-10-05-lost-buffered-write-recovery.markdown
    │   ├── 2022-10-07-asynchronous-io-in-rocksdb.markdown
    │   ├── 2022-10-31-align-compaction-output-file.markdown
    │   ├── 2022-11-09-time-aware-tiered-storage.markdown
    │   ├── 2023-11-06-java-jni-benchmarks.markdown
    │   └── 2024-02-20-foreign-function-interface.markdown
    ├── _sass
    │   ├── _base.scss
    │   ├── _blog.scss
    │   ├── _buttons.scss
    │   ├── _footer.scss
    │   ├── _gridBlock.scss
    │   ├── _header.scss
    │   ├── _poweredby.scss
    │   ├── _promo.scss
    │   ├── _react_docs_nav.scss
    │   ├── _react_header_nav.scss
    │   ├── _reset.scss
    │   ├── _search.scss
    │   ├── _slideshow.scss
    │   ├── _syntax-highlighting.scss
    │   └── _tables.scss
    ├── _top-level
    │   └── support.md
    ├── blog
    │   ├── all.html
    │   └── index.html
    ├── css
    │   └── main.scss
    ├── doc-type-examples
    │   ├── 2016-04-07-blog-post-example.md
    │   ├── docs-hello-world.md
    │   └── top-level-example.md
    ├── docs
    │   └── index.html
    ├── feed.xml
    ├── index.md
    └── static
    │   ├── favicon.png
    │   ├── fonts
    │       ├── LatoLatin-Black.woff
    │       ├── LatoLatin-Black.woff2
    │       ├── LatoLatin-BlackItalic.woff
    │       ├── LatoLatin-BlackItalic.woff2
    │       ├── LatoLatin-Italic.woff
    │       ├── LatoLatin-Italic.woff2
    │       ├── LatoLatin-Light.woff
    │       ├── LatoLatin-Light.woff2
    │       ├── LatoLatin-Regular.woff
    │       └── LatoLatin-Regular.woff2
    │   ├── images
    │       ├── Resize-of-20140327_200754-300x225.jpg
    │       ├── align-compaction-output
    │       │   ├── compaction_output_file_size_compare.png
    │       │   ├── file_cut_align.png
    │       │   ├── file_cut_normal.png
    │       │   ├── file_cut_trival_move.png
    │       │   ├── file_size_compare.png
    │       │   └── write_amp_compare.png
    │       ├── asynchronous-io
    │       │   ├── mget_async.png
    │       │   └── scan_async.png
    │       ├── binaryseek.png
    │       ├── bloom_fp_vs_bpk.png
    │       ├── compaction
    │       │   ├── full-range.png
    │       │   ├── l0-l1-contend.png
    │       │   ├── l1-l2-contend.png
    │       │   └── part-range-old.png
    │       ├── data-block-hash-index
    │       │   ├── block-format-binary-seek.png
    │       │   ├── block-format-hash-index.png
    │       │   ├── hash-index-data-structure.png
    │       │   ├── perf-cache-miss.png
    │       │   └── perf-throughput.png
    │       ├── delrange
    │       │   ├── delrange_collapsed.png
    │       │   ├── delrange_key_schema.png
    │       │   ├── delrange_sst_blocks.png
    │       │   ├── delrange_uncollapsed.png
    │       │   └── delrange_write_path.png
    │       ├── dictcmp
    │       │   ├── dictcmp_raw_sampled.png
    │       │   ├── dictcmp_sst_blocks.png
    │       │   └── dictcmp_zstd_trained.png
    │       ├── integrated-blob-db
    │       │   ├── BlobDB_Benchmarks_Legacy_Vs_Integrated.png
    │       │   ├── BlobDB_Benchmarks_RW_RO_Perf.png
    │       │   ├── BlobDB_Benchmarks_Write_Amp.png
    │       │   └── BlobDB_Benchmarks_Write_Perf.png
    │       ├── jni-ffi
    │       │   ├── jmh-result-fixed.png
    │       │   ├── jmh-result-pinnable-vs-output-plot.png
    │       │   └── jmh-result-select.png
    │       ├── jni-get-benchmarks
    │       │   ├── fig_1024_1_copyout_nopoolbig.png
    │       │   ├── fig_1024_1_none_nopoolbig.png
    │       │   ├── fig_1024_1_none_nopoolsmall.png
    │       │   └── optimization-graph.png
    │       ├── kv-checksum
    │       │   ├── Memtable-entry.png
    │       │   ├── Memtable-write.png
    │       │   ├── ProtInfo-Memtable.png
    │       │   ├── ProtInfo-Writebatch-to-Memtable.png
    │       │   ├── ProtInfo-Writebatch.png
    │       │   ├── WAL-fragment.png
    │       │   ├── WAL-read.png
    │       │   ├── WAL-write.png
    │       │   ├── Write-batch.png
    │       │   └── Writebatch-write.png
    │       ├── lost-buffered-write-recovery
    │       │   ├── angry-cat.png
    │       │   ├── basic-setup.png
    │       │   ├── happy-cat.png
    │       │   ├── replay-extension.png
    │       │   ├── test-fs-writable-file.png
    │       │   └── trace-extension.png
    │       ├── pcache-blockindex.jpg
    │       ├── pcache-fileindex.jpg
    │       ├── pcache-filelayout.jpg
    │       ├── pcache-readiopath.jpg
    │       ├── pcache-tieredstorage.jpg
    │       ├── pcache-writeiopath.jpg
    │       ├── promo-adapt.svg
    │       ├── promo-flash.svg
    │       ├── promo-operations.svg
    │       ├── promo-performance.svg
    │       ├── rate-limiter
    │       │   ├── auto-tuned-write-KBps-series.png
    │       │   ├── write-KBps-cdf.png
    │       │   └── write-KBps-series.png
    │       ├── rocksdb-secondary-cache
    │       │   ├── Mixgraph_hit_rate.png
    │       │   ├── Mixgraph_throughput.png
    │       │   ├── arch_diagram.png
    │       │   ├── insert_flow.png
    │       │   └── lookup_flow.png
    │       ├── time-aware-tiered-storage
    │       │   ├── compaction_moving_up_conflict.png
    │       │   ├── per_key_placement_compaction.png
    │       │   ├── tiered_storage_design.png
    │       │   ├── tiered_storage_overview.png
    │       │   └── tiered_storage_problem.png
    │       └── tree_example1.png
    │   ├── logo.svg
    │   └── og_image.png
├── env
    ├── composite_env.cc
    ├── composite_env_wrapper.h
    ├── emulated_clock.h
    ├── env.cc
    ├── env_basic_test.cc
    ├── env_chroot.cc
    ├── env_chroot.h
    ├── env_encryption.cc
    ├── env_encryption_ctr.h
    ├── env_posix.cc
    ├── env_test.cc
    ├── file_system.cc
    ├── file_system_tracer.cc
    ├── file_system_tracer.h
    ├── fs_posix.cc
    ├── fs_readonly.h
    ├── fs_remap.cc
    ├── fs_remap.h
    ├── io_posix.cc
    ├── io_posix.h
    ├── io_posix_test.cc
    ├── mock_env.cc
    ├── mock_env.h
    ├── mock_env_test.cc
    ├── unique_id_gen.cc
    └── unique_id_gen.h
├── examples
    ├── .gitignore
    ├── CMakeLists.txt
    ├── Makefile
    ├── README.md
    ├── c_simple_example.c
    ├── column_families_example.cc
    ├── compact_files_example.cc
    ├── compaction_filter_example.cc
    ├── multi_processes_example.cc
    ├── optimistic_transaction_example.cc
    ├── options_file_example.cc
    ├── rocksdb_backup_restore_example.cc
    ├── rocksdb_option_file_example.ini
    ├── simple_example.cc
    └── transaction_example.cc
├── file
    ├── delete_scheduler.cc
    ├── delete_scheduler.h
    ├── delete_scheduler_test.cc
    ├── file_prefetch_buffer.cc
    ├── file_prefetch_buffer.h
    ├── file_util.cc
    ├── file_util.h
    ├── filename.cc
    ├── filename.h
    ├── line_file_reader.cc
    ├── line_file_reader.h
    ├── prefetch_test.cc
    ├── random_access_file_reader.cc
    ├── random_access_file_reader.h
    ├── random_access_file_reader_test.cc
    ├── read_write_util.cc
    ├── read_write_util.h
    ├── readahead_file_info.h
    ├── readahead_raf.cc
    ├── readahead_raf.h
    ├── sequence_file_reader.cc
    ├── sequence_file_reader.h
    ├── sst_file_manager_impl.cc
    ├── sst_file_manager_impl.h
    ├── writable_file_writer.cc
    └── writable_file_writer.h
├── fuzz
    ├── .gitignore
    ├── Makefile
    ├── README.md
    ├── db_fuzzer.cc
    ├── db_map_fuzzer.cc
    ├── proto
    │   └── db_operation.proto
    ├── sst_file_writer_fuzzer.cc
    └── util.h
├── include
    └── rocksdb
    │   ├── advanced_cache.h
    │   ├── advanced_options.h
    │   ├── block_cache_trace_writer.h
    │   ├── c.h
    │   ├── cache.h
    │   ├── cache_bench_tool.h
    │   ├── cleanable.h
    │   ├── cloud
    │       ├── cloud_file_deletion_scheduler.h
    │       ├── cloud_file_system.h
    │       ├── cloud_file_system_impl.h
    │       ├── cloud_file_system_wrapper.h
    │       ├── cloud_log_controller.h
    │       ├── cloud_storage_provider.h
    │       ├── cloud_storage_provider_impl.h
    │       └── db_cloud.h
    │   ├── compaction_filter.h
    │   ├── compaction_job_stats.h
    │   ├── comparator.h
    │   ├── compression_type.h
    │   ├── concurrent_task_limiter.h
    │   ├── configurable.h
    │   ├── convenience.h
    │   ├── customizable.h
    │   ├── data_structure.h
    │   ├── db.h
    │   ├── db_bench_tool.h
    │   ├── db_dump_tool.h
    │   ├── db_stress_tool.h
    │   ├── env.h
    │   ├── env_encryption.h
    │   ├── experimental.h
    │   ├── file_checksum.h
    │   ├── file_system.h
    │   ├── filter_policy.h
    │   ├── flush_block_policy.h
    │   ├── functor_wrapper.h
    │   ├── io_status.h
    │   ├── iostats_context.h
    │   ├── iterator.h
    │   ├── ldb_tool.h
    │   ├── listener.h
    │   ├── memory_allocator.h
    │   ├── memtablerep.h
    │   ├── merge_operator.h
    │   ├── metadata.h
    │   ├── options.h
    │   ├── perf_context.h
    │   ├── perf_level.h
    │   ├── persistent_cache.h
    │   ├── port_defs.h
    │   ├── pre_release_callback.h
    │   ├── rate_limiter.h
    │   ├── rocksdb_namespace.h
    │   ├── secondary_cache.h
    │   ├── slice.h
    │   ├── slice_transform.h
    │   ├── snapshot.h
    │   ├── sst_dump_tool.h
    │   ├── sst_file_manager.h
    │   ├── sst_file_reader.h
    │   ├── sst_file_writer.h
    │   ├── sst_partitioner.h
    │   ├── statistics.h
    │   ├── stats_history.h
    │   ├── status.h
    │   ├── system_clock.h
    │   ├── table.h
    │   ├── table_properties.h
    │   ├── table_reader_caller.h
    │   ├── thread_status.h
    │   ├── threadpool.h
    │   ├── trace_reader_writer.h
    │   ├── trace_record.h
    │   ├── trace_record_result.h
    │   ├── transaction_log.h
    │   ├── types.h
    │   ├── unique_id.h
    │   ├── universal_compaction.h
    │   ├── utilities
    │       ├── agg_merge.h
    │       ├── backup_engine.h
    │       ├── cache_dump_load.h
    │       ├── checkpoint.h
    │       ├── convenience.h
    │       ├── customizable_util.h
    │       ├── db_ttl.h
    │       ├── debug.h
    │       ├── env_mirror.h
    │       ├── info_log_finder.h
    │       ├── ldb_cmd.h
    │       ├── ldb_cmd_execute_result.h
    │       ├── leveldb_options.h
    │       ├── lua
    │       │   ├── rocks_lua_custom_library.h
    │       │   └── rocks_lua_util.h
    │       ├── memory_util.h
    │       ├── object_registry.h
    │       ├── optimistic_transaction_db.h
    │       ├── option_change_migration.h
    │       ├── options_type.h
    │       ├── options_util.h
    │       ├── replayer.h
    │       ├── sim_cache.h
    │       ├── stackable_db.h
    │       ├── table_properties_collectors.h
    │       ├── transaction.h
    │       ├── transaction_db.h
    │       ├── transaction_db_mutex.h
    │       └── write_batch_with_index.h
    │   ├── version.h
    │   ├── wal_filter.h
    │   ├── wide_columns.h
    │   ├── write_batch.h
    │   ├── write_batch_base.h
    │   └── write_buffer_manager.h
├── issue_template.md
├── java
    ├── CMakeLists.txt
    ├── GetPutBenchmarks.md
    ├── HISTORY-JAVA.md
    ├── Makefile
    ├── RELEASE.md
    ├── benchmark
    │   └── src
    │   │   └── main
    │   │       └── java
    │   │           └── org
    │   │               └── rocksdb
    │   │                   └── benchmark
    │   │                       └── DbBenchmark.java
    ├── crossbuild
    │   ├── Vagrantfile
    │   ├── build-linux-alpine.sh
    │   ├── build-linux-centos.sh
    │   ├── build-linux.sh
    │   └── docker-build-linux.sh
    ├── jdb_bench.sh
    ├── jmh
    │   ├── LICENSE-HEADER.txt
    │   ├── README.md
    │   ├── pom.xml
    │   └── src
    │   │   └── main
    │   │       └── java
    │   │           └── org
    │   │               └── rocksdb
    │   │                   ├── jmh
    │   │                       ├── ComparatorBenchmarks.java
    │   │                       ├── GetBenchmarks.java
    │   │                       ├── MultiGetBenchmarks.java
    │   │                       └── PutBenchmarks.java
    │   │                   └── util
    │   │                       ├── FileUtils.java
    │   │                       └── KVUtils.java
    ├── pmd-rules.xml
    ├── pom.xml.template
    ├── rocksjni
    │   ├── backup_engine_options.cc
    │   ├── backupenginejni.cc
    │   ├── cache.cc
    │   ├── cassandra_compactionfilterjni.cc
    │   ├── cassandra_value_operator.cc
    │   ├── checkpoint.cc
    │   ├── clock_cache.cc
    │   ├── columnfamilyhandle.cc
    │   ├── compact_range_options.cc
    │   ├── compaction_filter.cc
    │   ├── compaction_filter_factory.cc
    │   ├── compaction_filter_factory_jnicallback.cc
    │   ├── compaction_filter_factory_jnicallback.h
    │   ├── compaction_job_info.cc
    │   ├── compaction_job_stats.cc
    │   ├── compaction_options.cc
    │   ├── compaction_options_fifo.cc
    │   ├── compaction_options_universal.cc
    │   ├── comparator.cc
    │   ├── comparatorjnicallback.cc
    │   ├── comparatorjnicallback.h
    │   ├── compression_options.cc
    │   ├── concurrent_task_limiter.cc
    │   ├── config_options.cc
    │   ├── cplusplus_to_java_convert.h
    │   ├── env.cc
    │   ├── env_options.cc
    │   ├── event_listener.cc
    │   ├── event_listener_jnicallback.cc
    │   ├── event_listener_jnicallback.h
    │   ├── export_import_files_metadatajni.cc
    │   ├── filter.cc
    │   ├── hyper_clock_cache.cc
    │   ├── import_column_family_options.cc
    │   ├── ingest_external_file_options.cc
    │   ├── iterator.cc
    │   ├── jni_multiget_helpers.cc
    │   ├── jni_multiget_helpers.h
    │   ├── jni_perf_context.cc
    │   ├── jnicallback.cc
    │   ├── jnicallback.h
    │   ├── kv_helper.h
    │   ├── loggerjnicallback.cc
    │   ├── loggerjnicallback.h
    │   ├── lru_cache.cc
    │   ├── memory_util.cc
    │   ├── memtablejni.cc
    │   ├── merge_operator.cc
    │   ├── native_comparator_wrapper_test.cc
    │   ├── optimistic_transaction_db.cc
    │   ├── optimistic_transaction_options.cc
    │   ├── options.cc
    │   ├── options_util.cc
    │   ├── persistent_cache.cc
    │   ├── portal.h
    │   ├── ratelimiterjni.cc
    │   ├── remove_emptyvalue_compactionfilterjni.cc
    │   ├── restorejni.cc
    │   ├── rocks_callback_object.cc
    │   ├── rocksdb_exception_test.cc
    │   ├── rocksjni.cc
    │   ├── slice.cc
    │   ├── snapshot.cc
    │   ├── sst_file_manager.cc
    │   ├── sst_file_reader_iterator.cc
    │   ├── sst_file_readerjni.cc
    │   ├── sst_file_writerjni.cc
    │   ├── sst_partitioner.cc
    │   ├── statistics.cc
    │   ├── statisticsjni.cc
    │   ├── statisticsjni.h
    │   ├── stderr_logger.cc
    │   ├── table.cc
    │   ├── table_filter.cc
    │   ├── table_filter_jnicallback.cc
    │   ├── table_filter_jnicallback.h
    │   ├── table_properties_collector_factory.cc
    │   ├── table_properties_collector_factory.h
    │   ├── testable_event_listener.cc
    │   ├── thread_status.cc
    │   ├── trace_writer.cc
    │   ├── trace_writer_jnicallback.cc
    │   ├── trace_writer_jnicallback.h
    │   ├── transaction.cc
    │   ├── transaction_db.cc
    │   ├── transaction_db_options.cc
    │   ├── transaction_log.cc
    │   ├── transaction_notifier.cc
    │   ├── transaction_notifier_jnicallback.cc
    │   ├── transaction_notifier_jnicallback.h
    │   ├── transaction_options.cc
    │   ├── ttl.cc
    │   ├── wal_filter.cc
    │   ├── wal_filter_jnicallback.cc
    │   ├── wal_filter_jnicallback.h
    │   ├── write_batch.cc
    │   ├── write_batch_test.cc
    │   ├── write_batch_with_index.cc
    │   ├── write_buffer_manager.cc
    │   ├── writebatchhandlerjnicallback.cc
    │   └── writebatchhandlerjnicallback.h
    ├── samples
    │   └── src
    │   │   └── main
    │   │       └── java
    │   │           ├── OptimisticTransactionSample.java
    │   │           ├── RocksDBColumnFamilySample.java
    │   │           ├── RocksDBSample.java
    │   │           └── TransactionSample.java
    ├── spotbugs-exclude.xml
    ├── src
    │   ├── main
    │   │   └── java
    │   │   │   └── org
    │   │   │       └── rocksdb
    │   │   │           ├── AbstractCompactionFilter.java
    │   │   │           ├── AbstractCompactionFilterFactory.java
    │   │   │           ├── AbstractComparator.java
    │   │   │           ├── AbstractComparatorJniBridge.java
    │   │   │           ├── AbstractEventListener.java
    │   │   │           ├── AbstractImmutableNativeReference.java
    │   │   │           ├── AbstractMutableOptions.java
    │   │   │           ├── AbstractNativeReference.java
    │   │   │           ├── AbstractRocksIterator.java
    │   │   │           ├── AbstractSlice.java
    │   │   │           ├── AbstractTableFilter.java
    │   │   │           ├── AbstractTraceWriter.java
    │   │   │           ├── AbstractTransactionNotifier.java
    │   │   │           ├── AbstractWalFilter.java
    │   │   │           ├── AbstractWriteBatch.java
    │   │   │           ├── AdvancedColumnFamilyOptionsInterface.java
    │   │   │           ├── AdvancedMutableColumnFamilyOptionsInterface.java
    │   │   │           ├── BackgroundErrorReason.java
    │   │   │           ├── BackupEngine.java
    │   │   │           ├── BackupEngineOptions.java
    │   │   │           ├── BackupInfo.java
    │   │   │           ├── BlockBasedTableConfig.java
    │   │   │           ├── BloomFilter.java
    │   │   │           ├── BuiltinComparator.java
    │   │   │           ├── ByteBufferGetStatus.java
    │   │   │           ├── Cache.java
    │   │   │           ├── CassandraCompactionFilter.java
    │   │   │           ├── CassandraValueMergeOperator.java
    │   │   │           ├── Checkpoint.java
    │   │   │           ├── ChecksumType.java
    │   │   │           ├── ClockCache.java
    │   │   │           ├── ColumnFamilyDescriptor.java
    │   │   │           ├── ColumnFamilyHandle.java
    │   │   │           ├── ColumnFamilyMetaData.java
    │   │   │           ├── ColumnFamilyOptions.java
    │   │   │           ├── ColumnFamilyOptionsInterface.java
    │   │   │           ├── CompactRangeOptions.java
    │   │   │           ├── CompactionJobInfo.java
    │   │   │           ├── CompactionJobStats.java
    │   │   │           ├── CompactionOptions.java
    │   │   │           ├── CompactionOptionsFIFO.java
    │   │   │           ├── CompactionOptionsUniversal.java
    │   │   │           ├── CompactionPriority.java
    │   │   │           ├── CompactionReason.java
    │   │   │           ├── CompactionStopStyle.java
    │   │   │           ├── CompactionStyle.java
    │   │   │           ├── ComparatorOptions.java
    │   │   │           ├── ComparatorType.java
    │   │   │           ├── CompressionOptions.java
    │   │   │           ├── CompressionType.java
    │   │   │           ├── ConcurrentTaskLimiter.java
    │   │   │           ├── ConcurrentTaskLimiterImpl.java
    │   │   │           ├── ConfigOptions.java
    │   │   │           ├── DBOptions.java
    │   │   │           ├── DBOptionsInterface.java
    │   │   │           ├── DataBlockIndexType.java
    │   │   │           ├── DbPath.java
    │   │   │           ├── DirectSlice.java
    │   │   │           ├── EncodingType.java
    │   │   │           ├── Env.java
    │   │   │           ├── EnvOptions.java
    │   │   │           ├── EventListener.java
    │   │   │           ├── Experimental.java
    │   │   │           ├── ExportImportFilesMetaData.java
    │   │   │           ├── ExternalFileIngestionInfo.java
    │   │   │           ├── FileOperationInfo.java
    │   │   │           ├── Filter.java
    │   │   │           ├── FilterPolicyType.java
    │   │   │           ├── FlushJobInfo.java
    │   │   │           ├── FlushOptions.java
    │   │   │           ├── FlushReason.java
    │   │   │           ├── GetStatus.java
    │   │   │           ├── HashLinkedListMemTableConfig.java
    │   │   │           ├── HashSkipListMemTableConfig.java
    │   │   │           ├── HistogramData.java
    │   │   │           ├── HistogramType.java
    │   │   │           ├── Holder.java
    │   │   │           ├── HyperClockCache.java
    │   │   │           ├── ImportColumnFamilyOptions.java
    │   │   │           ├── IndexShorteningMode.java
    │   │   │           ├── IndexType.java
    │   │   │           ├── InfoLogLevel.java
    │   │   │           ├── IngestExternalFileOptions.java
    │   │   │           ├── KeyMayExist.java
    │   │   │           ├── LRUCache.java
    │   │   │           ├── LevelMetaData.java
    │   │   │           ├── LiveFileMetaData.java
    │   │   │           ├── LogFile.java
    │   │   │           ├── Logger.java
    │   │   │           ├── LoggerInterface.java
    │   │   │           ├── LoggerType.java
    │   │   │           ├── MemTableConfig.java
    │   │   │           ├── MemTableInfo.java
    │   │   │           ├── MemoryUsageType.java
    │   │   │           ├── MemoryUtil.java
    │   │   │           ├── MergeOperator.java
    │   │   │           ├── MutableColumnFamilyOptions.java
    │   │   │           ├── MutableColumnFamilyOptionsInterface.java
    │   │   │           ├── MutableDBOptions.java
    │   │   │           ├── MutableDBOptionsInterface.java
    │   │   │           ├── MutableOptionKey.java
    │   │   │           ├── MutableOptionValue.java
    │   │   │           ├── NativeComparatorWrapper.java
    │   │   │           ├── NativeLibraryLoader.java
    │   │   │           ├── OperationStage.java
    │   │   │           ├── OperationType.java
    │   │   │           ├── OptimisticTransactionDB.java
    │   │   │           ├── OptimisticTransactionOptions.java
    │   │   │           ├── OptionString.java
    │   │   │           ├── Options.java
    │   │   │           ├── OptionsUtil.java
    │   │   │           ├── PerfContext.java
    │   │   │           ├── PerfLevel.java
    │   │   │           ├── PersistentCache.java
    │   │   │           ├── PlainTableConfig.java
    │   │   │           ├── PrepopulateBlobCache.java
    │   │   │           ├── Priority.java
    │   │   │           ├── Range.java
    │   │   │           ├── RateLimiter.java
    │   │   │           ├── RateLimiterMode.java
    │   │   │           ├── ReadOptions.java
    │   │   │           ├── ReadTier.java
    │   │   │           ├── RemoveEmptyValueCompactionFilter.java
    │   │   │           ├── RestoreOptions.java
    │   │   │           ├── ReusedSynchronisationType.java
    │   │   │           ├── RocksCallbackObject.java
    │   │   │           ├── RocksDB.java
    │   │   │           ├── RocksDBException.java
    │   │   │           ├── RocksEnv.java
    │   │   │           ├── RocksIterator.java
    │   │   │           ├── RocksIteratorInterface.java
    │   │   │           ├── RocksMemEnv.java
    │   │   │           ├── RocksMutableObject.java
    │   │   │           ├── RocksObject.java
    │   │   │           ├── SanityLevel.java
    │   │   │           ├── SizeApproximationFlag.java
    │   │   │           ├── SkipListMemTableConfig.java
    │   │   │           ├── Slice.java
    │   │   │           ├── Snapshot.java
    │   │   │           ├── SstFileManager.java
    │   │   │           ├── SstFileMetaData.java
    │   │   │           ├── SstFileReader.java
    │   │   │           ├── SstFileReaderIterator.java
    │   │   │           ├── SstFileWriter.java
    │   │   │           ├── SstPartitionerFactory.java
    │   │   │           ├── SstPartitionerFixedPrefixFactory.java
    │   │   │           ├── StateType.java
    │   │   │           ├── Statistics.java
    │   │   │           ├── StatisticsCollector.java
    │   │   │           ├── StatisticsCollectorCallback.java
    │   │   │           ├── StatsCollectorInput.java
    │   │   │           ├── StatsLevel.java
    │   │   │           ├── Status.java
    │   │   │           ├── StringAppendOperator.java
    │   │   │           ├── TableFileCreationBriefInfo.java
    │   │   │           ├── TableFileCreationInfo.java
    │   │   │           ├── TableFileCreationReason.java
    │   │   │           ├── TableFileDeletionInfo.java
    │   │   │           ├── TableFilter.java
    │   │   │           ├── TableFormatConfig.java
    │   │   │           ├── TableProperties.java
    │   │   │           ├── TablePropertiesCollectorFactory.java
    │   │   │           ├── ThreadStatus.java
    │   │   │           ├── ThreadType.java
    │   │   │           ├── TickerType.java
    │   │   │           ├── TimedEnv.java
    │   │   │           ├── TraceOptions.java
    │   │   │           ├── TraceWriter.java
    │   │   │           ├── Transaction.java
    │   │   │           ├── TransactionDB.java
    │   │   │           ├── TransactionDBOptions.java
    │   │   │           ├── TransactionLogIterator.java
    │   │   │           ├── TransactionOptions.java
    │   │   │           ├── TransactionalDB.java
    │   │   │           ├── TransactionalOptions.java
    │   │   │           ├── TtlDB.java
    │   │   │           ├── TxnDBWritePolicy.java
    │   │   │           ├── UInt64AddOperator.java
    │   │   │           ├── VectorMemTableConfig.java
    │   │   │           ├── WALRecoveryMode.java
    │   │   │           ├── WBWIRocksIterator.java
    │   │   │           ├── WalFileType.java
    │   │   │           ├── WalFilter.java
    │   │   │           ├── WalProcessingOption.java
    │   │   │           ├── WriteBatch.java
    │   │   │           ├── WriteBatchInterface.java
    │   │   │           ├── WriteBatchWithIndex.java
    │   │   │           ├── WriteBufferManager.java
    │   │   │           ├── WriteOptions.java
    │   │   │           ├── WriteStallCondition.java
    │   │   │           ├── WriteStallInfo.java
    │   │   │           └── util
    │   │   │               ├── BufferUtil.java
    │   │   │               ├── ByteUtil.java
    │   │   │               ├── BytewiseComparator.java
    │   │   │               ├── Environment.java
    │   │   │               ├── IntComparator.java
    │   │   │               ├── ReverseBytewiseComparator.java
    │   │   │               ├── SizeUnit.java
    │   │   │               └── StdErrLogger.java
    │   └── test
    │   │   └── java
    │   │       └── org
    │   │           └── rocksdb
    │   │               ├── AbstractTransactionTest.java
    │   │               ├── BackupEngineOptionsTest.java
    │   │               ├── BackupEngineTest.java
    │   │               ├── BlobOptionsTest.java
    │   │               ├── BlockBasedTableConfigTest.java
    │   │               ├── BuiltinComparatorTest.java
    │   │               ├── ByteBufferUnsupportedOperationTest.java
    │   │               ├── BytewiseComparatorRegressionTest.java
    │   │               ├── CheckPointTest.java
    │   │               ├── ClockCacheTest.java
    │   │               ├── ColumnFamilyOptionsTest.java
    │   │               ├── ColumnFamilyTest.java
    │   │               ├── CompactRangeOptionsTest.java
    │   │               ├── CompactionFilterFactoryTest.java
    │   │               ├── CompactionJobInfoTest.java
    │   │               ├── CompactionJobStatsTest.java
    │   │               ├── CompactionOptionsFIFOTest.java
    │   │               ├── CompactionOptionsTest.java
    │   │               ├── CompactionOptionsUniversalTest.java
    │   │               ├── CompactionPriorityTest.java
    │   │               ├── CompactionStopStyleTest.java
    │   │               ├── ComparatorOptionsTest.java
    │   │               ├── CompressionOptionsTest.java
    │   │               ├── CompressionTypesTest.java
    │   │               ├── ConcurrentTaskLimiterTest.java
    │   │               ├── DBOptionsTest.java
    │   │               ├── DefaultEnvTest.java
    │   │               ├── DirectSliceTest.java
    │   │               ├── EnvOptionsTest.java
    │   │               ├── EventListenerTest.java
    │   │               ├── FilterTest.java
    │   │               ├── FlushOptionsTest.java
    │   │               ├── FlushTest.java
    │   │               ├── HyperClockCacheTest.java
    │   │               ├── ImportColumnFamilyTest.java
    │   │               ├── InfoLogLevelTest.java
    │   │               ├── IngestExternalFileOptionsTest.java
    │   │               ├── KeyExistsTest.java
    │   │               ├── KeyMayExistTest.java
    │   │               ├── LRUCacheTest.java
    │   │               ├── LoggerTest.java
    │   │               ├── MemTableTest.java
    │   │               ├── MemoryUtilTest.java
    │   │               ├── MergeCFVariantsTest.java
    │   │               ├── MergeTest.java
    │   │               ├── MergeVariantsTest.java
    │   │               ├── MixedOptionsTest.java
    │   │               ├── MultiColumnRegressionTest.java
    │   │               ├── MultiGetManyKeysTest.java
    │   │               ├── MultiGetTest.java
    │   │               ├── MutableColumnFamilyOptionsTest.java
    │   │               ├── MutableDBOptionsTest.java
    │   │               ├── MutableOptionsGetSetTest.java
    │   │               ├── NativeComparatorWrapperTest.java
    │   │               ├── NativeLibraryLoaderTest.java
    │   │               ├── OptimisticTransactionDBTest.java
    │   │               ├── OptimisticTransactionOptionsTest.java
    │   │               ├── OptimisticTransactionTest.java
    │   │               ├── OptionsTest.java
    │   │               ├── OptionsUtilTest.java
    │   │               ├── PerfContextTest.java
    │   │               ├── PerfLevelTest.java
    │   │               ├── PlainTableConfigTest.java
    │   │               ├── PlatformRandomHelper.java
    │   │               ├── PutCFVariantsTest.java
    │   │               ├── PutMultiplePartsTest.java
    │   │               ├── PutVariantsTest.java
    │   │               ├── RateLimiterTest.java
    │   │               ├── ReadOnlyTest.java
    │   │               ├── ReadOptionsTest.java
    │   │               ├── RocksDBExceptionTest.java
    │   │               ├── RocksDBTest.java
    │   │               ├── RocksIteratorTest.java
    │   │               ├── RocksMemEnvTest.java
    │   │               ├── RocksNativeLibraryResource.java
    │   │               ├── SecondaryDBTest.java
    │   │               ├── SliceTest.java
    │   │               ├── SnapshotTest.java
    │   │               ├── SstFileManagerTest.java
    │   │               ├── SstFileReaderTest.java
    │   │               ├── SstFileWriterTest.java
    │   │               ├── SstPartitionerTest.java
    │   │               ├── StatisticsCollectorTest.java
    │   │               ├── StatisticsTest.java
    │   │               ├── StatsCallbackMock.java
    │   │               ├── TableFilterTest.java
    │   │               ├── TimedEnvTest.java
    │   │               ├── TransactionDBOptionsTest.java
    │   │               ├── TransactionDBTest.java
    │   │               ├── TransactionLogIteratorTest.java
    │   │               ├── TransactionOptionsTest.java
    │   │               ├── TransactionTest.java
    │   │               ├── TtlDBTest.java
    │   │               ├── Types.java
    │   │               ├── VerifyChecksumsTest.java
    │   │               ├── WALRecoveryModeTest.java
    │   │               ├── WalFilterTest.java
    │   │               ├── WriteBatchHandlerTest.java
    │   │               ├── WriteBatchTest.java
    │   │               ├── WriteBatchThreadedTest.java
    │   │               ├── WriteBatchWithIndexTest.java
    │   │               ├── WriteOptionsTest.java
    │   │               ├── test
    │   │                   ├── RemoveEmptyValueCompactionFilterFactory.java
    │   │                   ├── RocksJunitRunner.java
    │   │                   └── TestableEventListener.java
    │   │               └── util
    │   │                   ├── ByteBufferAllocator.java
    │   │                   ├── BytewiseComparatorIntTest.java
    │   │                   ├── BytewiseComparatorTest.java
    │   │                   ├── CapturingWriteBatchHandler.java
    │   │                   ├── DirectByteBufferAllocator.java
    │   │                   ├── EnvironmentTest.java
    │   │                   ├── HeapByteBufferAllocator.java
    │   │                   ├── IntComparatorTest.java
    │   │                   ├── JNIComparatorTest.java
    │   │                   ├── ReverseBytewiseComparatorIntTest.java
    │   │                   ├── SizeUnitTest.java
    │   │                   ├── StdErrLoggerTest.java
    │   │                   ├── TestUtil.java
    │   │                   └── WriteBatchGetter.java
    └── understanding_options.md
├── logging
    ├── auto_roll_logger.cc
    ├── auto_roll_logger.h
    ├── auto_roll_logger_test.cc
    ├── env_logger.h
    ├── env_logger_test.cc
    ├── event_logger.cc
    ├── event_logger.h
    ├── event_logger_test.cc
    ├── log_buffer.cc
    ├── log_buffer.h
    └── logging.h
├── memory
    ├── allocator.h
    ├── arena.cc
    ├── arena.h
    ├── arena_test.cc
    ├── concurrent_arena.cc
    ├── concurrent_arena.h
    ├── jemalloc_nodump_allocator.cc
    ├── jemalloc_nodump_allocator.h
    ├── memkind_kmem_allocator.cc
    ├── memkind_kmem_allocator.h
    ├── memory_allocator.cc
    ├── memory_allocator_impl.h
    ├── memory_allocator_test.cc
    └── memory_usage.h
├── memtable
    ├── alloc_tracker.cc
    ├── hash_linklist_rep.cc
    ├── hash_skiplist_rep.cc
    ├── inlineskiplist.h
    ├── inlineskiplist_test.cc
    ├── memtablerep_bench.cc
    ├── skiplist.h
    ├── skiplist_test.cc
    ├── skiplistrep.cc
    ├── stl_wrappers.h
    ├── vectorrep.cc
    ├── write_buffer_manager.cc
    └── write_buffer_manager_test.cc
├── microbench
    ├── CMakeLists.txt
    ├── README.md
    ├── db_basic_bench.cc
    └── ribbon_bench.cc
├── monitoring
    ├── file_read_sample.h
    ├── histogram.cc
    ├── histogram.h
    ├── histogram_test.cc
    ├── histogram_windowing.cc
    ├── histogram_windowing.h
    ├── in_memory_stats_history.cc
    ├── in_memory_stats_history.h
    ├── instrumented_mutex.cc
    ├── instrumented_mutex.h
    ├── iostats_context.cc
    ├── iostats_context_imp.h
    ├── iostats_context_test.cc
    ├── perf_context.cc
    ├── perf_context_imp.h
    ├── perf_level.cc
    ├── perf_level_imp.h
    ├── perf_step_timer.h
    ├── persistent_stats_history.cc
    ├── persistent_stats_history.h
    ├── statistics.cc
    ├── statistics_impl.h
    ├── statistics_test.cc
    ├── stats_history_test.cc
    ├── thread_status_impl.cc
    ├── thread_status_updater.cc
    ├── thread_status_updater.h
    ├── thread_status_updater_debug.cc
    ├── thread_status_util.cc
    ├── thread_status_util.h
    └── thread_status_util_debug.cc
├── options
    ├── cf_options.cc
    ├── cf_options.h
    ├── configurable.cc
    ├── configurable_helper.h
    ├── configurable_test.cc
    ├── configurable_test.h
    ├── customizable.cc
    ├── customizable_test.cc
    ├── db_options.cc
    ├── db_options.h
    ├── offpeak_time_info.cc
    ├── offpeak_time_info.h
    ├── options.cc
    ├── options_helper.cc
    ├── options_helper.h
    ├── options_parser.cc
    ├── options_parser.h
    ├── options_settable_test.cc
    └── options_test.cc
├── plugin
    └── README.md
├── port
    ├── README
    ├── jemalloc_helper.h
    ├── lang.h
    ├── likely.h
    ├── malloc.h
    ├── mmap.cc
    ├── mmap.h
    ├── port.h
    ├── port_dirent.h
    ├── port_example.h
    ├── port_posix.cc
    ├── port_posix.h
    ├── stack_trace.cc
    ├── stack_trace.h
    ├── sys_time.h
    ├── util_logger.h
    ├── win
    │   ├── env_default.cc
    │   ├── env_win.cc
    │   ├── env_win.h
    │   ├── io_win.cc
    │   ├── io_win.h
    │   ├── port_win.cc
    │   ├── port_win.h
    │   ├── win_jemalloc.cc
    │   ├── win_logger.cc
    │   ├── win_logger.h
    │   ├── win_thread.cc
    │   ├── win_thread.h
    │   ├── xpress_win.cc
    │   └── xpress_win.h
    └── xpress.h
├── rocksdb.pc.in
├── run_tests.sh
├── src.mk
├── table
    ├── adaptive
    │   ├── adaptive_table_factory.cc
    │   └── adaptive_table_factory.h
    ├── block_based
    │   ├── binary_search_index_reader.cc
    │   ├── binary_search_index_reader.h
    │   ├── block.cc
    │   ├── block.h
    │   ├── block_based_table_builder.cc
    │   ├── block_based_table_builder.h
    │   ├── block_based_table_factory.cc
    │   ├── block_based_table_factory.h
    │   ├── block_based_table_iterator.cc
    │   ├── block_based_table_iterator.h
    │   ├── block_based_table_reader.cc
    │   ├── block_based_table_reader.h
    │   ├── block_based_table_reader_impl.h
    │   ├── block_based_table_reader_sync_and_async.h
    │   ├── block_based_table_reader_test.cc
    │   ├── block_builder.cc
    │   ├── block_builder.h
    │   ├── block_cache.cc
    │   ├── block_cache.h
    │   ├── block_prefetcher.cc
    │   ├── block_prefetcher.h
    │   ├── block_prefix_index.cc
    │   ├── block_prefix_index.h
    │   ├── block_test.cc
    │   ├── block_type.h
    │   ├── cachable_entry.h
    │   ├── data_block_footer.cc
    │   ├── data_block_footer.h
    │   ├── data_block_hash_index.cc
    │   ├── data_block_hash_index.h
    │   ├── data_block_hash_index_test.cc
    │   ├── filter_block.h
    │   ├── filter_block_reader_common.cc
    │   ├── filter_block_reader_common.h
    │   ├── filter_policy.cc
    │   ├── filter_policy_internal.h
    │   ├── flush_block_policy.cc
    │   ├── flush_block_policy_impl.h
    │   ├── full_filter_block.cc
    │   ├── full_filter_block.h
    │   ├── full_filter_block_test.cc
    │   ├── hash_index_reader.cc
    │   ├── hash_index_reader.h
    │   ├── index_builder.cc
    │   ├── index_builder.h
    │   ├── index_reader_common.cc
    │   ├── index_reader_common.h
    │   ├── mock_block_based_table.h
    │   ├── parsed_full_filter_block.cc
    │   ├── parsed_full_filter_block.h
    │   ├── partitioned_filter_block.cc
    │   ├── partitioned_filter_block.h
    │   ├── partitioned_filter_block_test.cc
    │   ├── partitioned_index_iterator.cc
    │   ├── partitioned_index_iterator.h
    │   ├── partitioned_index_reader.cc
    │   ├── partitioned_index_reader.h
    │   ├── reader_common.cc
    │   ├── reader_common.h
    │   ├── uncompression_dict_reader.cc
    │   └── uncompression_dict_reader.h
    ├── block_fetcher.cc
    ├── block_fetcher.h
    ├── block_fetcher_test.cc
    ├── cleanable_test.cc
    ├── compaction_merging_iterator.cc
    ├── compaction_merging_iterator.h
    ├── cuckoo
    │   ├── cuckoo_table_builder.cc
    │   ├── cuckoo_table_builder.h
    │   ├── cuckoo_table_builder_test.cc
    │   ├── cuckoo_table_factory.cc
    │   ├── cuckoo_table_factory.h
    │   ├── cuckoo_table_reader.cc
    │   ├── cuckoo_table_reader.h
    │   └── cuckoo_table_reader_test.cc
    ├── format.cc
    ├── format.h
    ├── get_context.cc
    ├── get_context.h
    ├── internal_iterator.h
    ├── iter_heap.h
    ├── iterator.cc
    ├── iterator_wrapper.h
    ├── merger_test.cc
    ├── merging_iterator.cc
    ├── merging_iterator.h
    ├── meta_blocks.cc
    ├── meta_blocks.h
    ├── mock_table.cc
    ├── mock_table.h
    ├── multiget_context.h
    ├── persistent_cache_helper.cc
    ├── persistent_cache_helper.h
    ├── persistent_cache_options.h
    ├── plain
    │   ├── plain_table_bloom.cc
    │   ├── plain_table_bloom.h
    │   ├── plain_table_builder.cc
    │   ├── plain_table_builder.h
    │   ├── plain_table_factory.cc
    │   ├── plain_table_factory.h
    │   ├── plain_table_index.cc
    │   ├── plain_table_index.h
    │   ├── plain_table_key_coding.cc
    │   ├── plain_table_key_coding.h
    │   ├── plain_table_reader.cc
    │   └── plain_table_reader.h
    ├── sst_file_dumper.cc
    ├── sst_file_dumper.h
    ├── sst_file_reader.cc
    ├── sst_file_reader_test.cc
    ├── sst_file_writer.cc
    ├── sst_file_writer_collectors.h
    ├── table_builder.h
    ├── table_factory.cc
    ├── table_properties.cc
    ├── table_properties_internal.h
    ├── table_reader.h
    ├── table_reader_bench.cc
    ├── table_test.cc
    ├── two_level_iterator.cc
    ├── two_level_iterator.h
    ├── unique_id.cc
    └── unique_id_impl.h
├── test_util
    ├── mock_time_env.cc
    ├── mock_time_env.h
    ├── secondary_cache_test_util.cc
    ├── secondary_cache_test_util.h
    ├── sync_point.cc
    ├── sync_point.h
    ├── sync_point_impl.cc
    ├── sync_point_impl.h
    ├── testharness.cc
    ├── testharness.h
    ├── testutil.cc
    ├── testutil.h
    ├── testutil_test.cc
    ├── transaction_test_util.cc
    └── transaction_test_util.h
├── third-party
    ├── gcc
    │   └── ppc-asm.h
    └── gtest-1.8.1
    │   └── fused-src
    │       └── gtest
    │           ├── CMakeLists.txt
    │           ├── gtest-all.cc
    │           ├── gtest.h
    │           └── gtest_main.cc
├── thirdparty.inc
├── tools
    ├── CMakeLists.txt
    ├── Dockerfile
    ├── advisor
    │   ├── README.md
    │   ├── advisor
    │   │   ├── __init__.py
    │   │   ├── bench_runner.py
    │   │   ├── config_optimizer_example.py
    │   │   ├── db_bench_runner.py
    │   │   ├── db_config_optimizer.py
    │   │   ├── db_log_parser.py
    │   │   ├── db_options_parser.py
    │   │   ├── db_stats_fetcher.py
    │   │   ├── db_timeseries_parser.py
    │   │   ├── ini_parser.py
    │   │   ├── rule_parser.py
    │   │   ├── rule_parser_example.py
    │   │   └── rules.ini
    │   └── test
    │   │   ├── __init__.py
    │   │   ├── input_files
    │   │       ├── LOG-0
    │   │       ├── LOG-1
    │   │       ├── OPTIONS-000005
    │   │       ├── log_stats_parser_keys_ts
    │   │       ├── rules_err1.ini
    │   │       ├── rules_err2.ini
    │   │       ├── rules_err3.ini
    │   │       ├── rules_err4.ini
    │   │       ├── test_rules.ini
    │   │       └── triggered_rules.ini
    │   │   ├── test_db_bench_runner.py
    │   │   ├── test_db_log_parser.py
    │   │   ├── test_db_options_parser.py
    │   │   ├── test_db_stats_fetcher.py
    │   │   └── test_rule_parser.py
    ├── analyze_txn_stress_test.sh
    ├── auto_sanity_test.sh
    ├── backup_db.sh
    ├── benchmark.sh
    ├── benchmark_ci.py
    ├── benchmark_compare.sh
    ├── benchmark_leveldb.sh
    ├── blob_dump.cc
    ├── block_cache_analyzer
    │   ├── __init__.py
    │   ├── block_cache_pysim.py
    │   ├── block_cache_pysim.sh
    │   ├── block_cache_pysim_test.py
    │   ├── block_cache_trace_analyzer.cc
    │   ├── block_cache_trace_analyzer.h
    │   ├── block_cache_trace_analyzer_plot.py
    │   ├── block_cache_trace_analyzer_test.cc
    │   └── block_cache_trace_analyzer_tool.cc
    ├── check_all_python.py
    ├── check_format_compatible.sh
    ├── db_bench.cc
    ├── db_bench_tool.cc
    ├── db_bench_tool_test.cc
    ├── db_crashtest.py
    ├── db_repl_stress.cc
    ├── db_sanity_test.cc
    ├── dbench_monitor
    ├── dump
    │   ├── db_dump_tool.cc
    │   ├── rocksdb_dump.cc
    │   └── rocksdb_undump.cc
    ├── generate_random_db.sh
    ├── ingest_external_sst.sh
    ├── io_tracer_parser.cc
    ├── io_tracer_parser_test.cc
    ├── io_tracer_parser_tool.cc
    ├── io_tracer_parser_tool.h
    ├── ldb.cc
    ├── ldb_cmd.cc
    ├── ldb_cmd_impl.h
    ├── ldb_cmd_test.cc
    ├── ldb_test.py
    ├── ldb_tool.cc
    ├── pflag
    ├── reduce_levels_test.cc
    ├── regression_test.sh
    ├── restore_db.sh
    ├── rocksdb_dump_test.sh
    ├── run_blob_bench.sh
    ├── run_flash_bench.sh
    ├── run_leveldb.sh
    ├── sample-dump.dmp
    ├── simulated_hybrid_file_system.cc
    ├── simulated_hybrid_file_system.h
    ├── sst_dump.cc
    ├── sst_dump_test.cc
    ├── sst_dump_tool.cc
    ├── trace_analyzer.cc
    ├── trace_analyzer_test.cc
    ├── trace_analyzer_tool.cc
    ├── trace_analyzer_tool.h
    ├── verify_random_db.sh
    ├── write_external_sst.sh
    ├── write_stress.cc
    └── write_stress_runner.py
├── trace_replay
    ├── block_cache_tracer.cc
    ├── block_cache_tracer.h
    ├── block_cache_tracer_test.cc
    ├── io_tracer.cc
    ├── io_tracer.h
    ├── io_tracer_test.cc
    ├── trace_record.cc
    ├── trace_record_handler.cc
    ├── trace_record_handler.h
    ├── trace_record_result.cc
    ├── trace_replay.cc
    └── trace_replay.h
├── unreleased_history
    ├── README.txt
    ├── add.sh
    ├── behavior_changes
    │   └── .gitkeep
    ├── bug_fixes
    │   └── .gitkeep
    ├── new_features
    │   └── .gitkeep
    ├── performance_improvements
    │   └── .gitkeep
    ├── public_api_changes
    │   └── .gitkeep
    └── release.sh
├── util
    ├── aligned_buffer.h
    ├── aligned_storage.h
    ├── async_file_reader.cc
    ├── async_file_reader.h
    ├── atomic.h
    ├── autovector.h
    ├── autovector_test.cc
    ├── bloom_impl.h
    ├── bloom_test.cc
    ├── build_version.cc.in
    ├── cast_util.h
    ├── channel.h
    ├── cleanable.cc
    ├── coding.cc
    ├── coding.h
    ├── coding_lean.h
    ├── coding_test.cc
    ├── compaction_job_stats_impl.cc
    ├── comparator.cc
    ├── compression.cc
    ├── compression.h
    ├── compression_context_cache.cc
    ├── compression_context_cache.h
    ├── concurrent_task_limiter_impl.cc
    ├── concurrent_task_limiter_impl.h
    ├── core_local.h
    ├── coro_utils.h
    ├── crc32c.cc
    ├── crc32c.h
    ├── crc32c_arm64.cc
    ├── crc32c_arm64.h
    ├── crc32c_ppc.c
    ├── crc32c_ppc.h
    ├── crc32c_ppc_asm.S
    ├── crc32c_ppc_constants.h
    ├── crc32c_test.cc
    ├── data_structure.cc
    ├── defer.h
    ├── defer_test.cc
    ├── distributed_mutex.h
    ├── duplicate_detector.h
    ├── dynamic_bloom.cc
    ├── dynamic_bloom.h
    ├── dynamic_bloom_test.cc
    ├── fastrange.h
    ├── file_checksum_helper.cc
    ├── file_checksum_helper.h
    ├── file_reader_writer_test.cc
    ├── filelock_test.cc
    ├── filter_bench.cc
    ├── gflags_compat.h
    ├── hash.cc
    ├── hash.h
    ├── hash128.h
    ├── hash_containers.h
    ├── hash_map.h
    ├── hash_test.cc
    ├── heap.h
    ├── heap_test.cc
    ├── kv_map.h
    ├── log_write_bench.cc
    ├── math.h
    ├── math128.h
    ├── murmurhash.cc
    ├── murmurhash.h
    ├── mutexlock.h
    ├── overload.h
    ├── ppc-opcode.h
    ├── random.cc
    ├── random.h
    ├── random_test.cc
    ├── rate_limiter.cc
    ├── rate_limiter_impl.h
    ├── rate_limiter_test.cc
    ├── repeatable_thread.h
    ├── repeatable_thread_test.cc
    ├── ribbon_alg.h
    ├── ribbon_config.cc
    ├── ribbon_config.h
    ├── ribbon_impl.h
    ├── ribbon_test.cc
    ├── set_comparator.h
    ├── single_thread_executor.h
    ├── slice.cc
    ├── slice_test.cc
    ├── slice_transform_test.cc
    ├── status.cc
    ├── stderr_logger.cc
    ├── stderr_logger.h
    ├── stop_watch.h
    ├── string_util.cc
    ├── string_util.h
    ├── string_util_test.cc
    ├── thread_guard.h
    ├── thread_list_test.cc
    ├── thread_local.cc
    ├── thread_local.h
    ├── thread_local_test.cc
    ├── thread_operation.h
    ├── threadpool_imp.cc
    ├── threadpool_imp.h
    ├── timer.h
    ├── timer_queue.h
    ├── timer_queue_test.cc
    ├── timer_test.cc
    ├── udt_util.cc
    ├── udt_util.h
    ├── udt_util_test.cc
    ├── user_comparator_wrapper.h
    ├── vector_iterator.h
    ├── work_queue.h
    ├── work_queue_test.cc
    ├── write_batch_util.cc
    ├── write_batch_util.h
    ├── xxhash.cc
    ├── xxhash.h
    └── xxph3.h
└── utilities
    ├── agg_merge
        ├── agg_merge.cc
        ├── agg_merge_impl.h
        ├── agg_merge_test.cc
        ├── test_agg_merge.cc
        └── test_agg_merge.h
    ├── backup
        ├── backup_engine.cc
        ├── backup_engine_impl.h
        └── backup_engine_test.cc
    ├── blob_db
        ├── blob_compaction_filter.cc
        ├── blob_compaction_filter.h
        ├── blob_db.cc
        ├── blob_db.h
        ├── blob_db_gc_stats.h
        ├── blob_db_impl.cc
        ├── blob_db_impl.h
        ├── blob_db_impl_filesnapshot.cc
        ├── blob_db_iterator.h
        ├── blob_db_listener.h
        ├── blob_db_test.cc
        ├── blob_dump_tool.cc
        ├── blob_dump_tool.h
        ├── blob_file.cc
        └── blob_file.h
    ├── cache_dump_load.cc
    ├── cache_dump_load_impl.cc
    ├── cache_dump_load_impl.h
    ├── cassandra
        ├── cassandra_compaction_filter.cc
        ├── cassandra_compaction_filter.h
        ├── cassandra_format_test.cc
        ├── cassandra_functional_test.cc
        ├── cassandra_options.h
        ├── cassandra_row_merge_test.cc
        ├── cassandra_serialize_test.cc
        ├── format.cc
        ├── format.h
        ├── merge_operator.cc
        ├── merge_operator.h
        ├── serialize.h
        ├── test_utils.cc
        └── test_utils.h
    ├── checkpoint
        ├── checkpoint_impl.cc
        ├── checkpoint_impl.h
        └── checkpoint_test.cc
    ├── compaction_filters.cc
    ├── compaction_filters
        ├── layered_compaction_filter_base.h
        ├── remove_emptyvalue_compactionfilter.cc
        └── remove_emptyvalue_compactionfilter.h
    ├── convenience
        └── info_log_finder.cc
    ├── counted_fs.cc
    ├── counted_fs.h
    ├── debug.cc
    ├── env_mirror.cc
    ├── env_mirror_test.cc
    ├── env_timed.cc
    ├── env_timed.h
    ├── env_timed_test.cc
    ├── fault_injection_env.cc
    ├── fault_injection_env.h
    ├── fault_injection_fs.cc
    ├── fault_injection_fs.h
    ├── fault_injection_secondary_cache.cc
    ├── fault_injection_secondary_cache.h
    ├── leveldb_options
        └── leveldb_options.cc
    ├── memory
        ├── memory_test.cc
        └── memory_util.cc
    ├── memory_allocators.h
    ├── merge_operators.cc
    ├── merge_operators.h
    ├── merge_operators
        ├── bytesxor.cc
        ├── bytesxor.h
        ├── max.cc
        ├── max_operator.h
        ├── put.cc
        ├── put_operator.h
        ├── sortlist.cc
        ├── sortlist.h
        ├── string_append
        │   ├── stringappend.cc
        │   ├── stringappend.h
        │   ├── stringappend2.cc
        │   ├── stringappend2.h
        │   └── stringappend_test.cc
        ├── uint64add.cc
        └── uint64add.h
    ├── object_registry.cc
    ├── object_registry_test.cc
    ├── option_change_migration
        ├── option_change_migration.cc
        └── option_change_migration_test.cc
    ├── options
        ├── options_util.cc
        └── options_util_test.cc
    ├── persistent_cache
        ├── block_cache_tier.cc
        ├── block_cache_tier.h
        ├── block_cache_tier_file.cc
        ├── block_cache_tier_file.h
        ├── block_cache_tier_file_buffer.h
        ├── block_cache_tier_metadata.cc
        ├── block_cache_tier_metadata.h
        ├── hash_table.h
        ├── hash_table_bench.cc
        ├── hash_table_evictable.h
        ├── hash_table_test.cc
        ├── lrulist.h
        ├── persistent_cache_bench.cc
        ├── persistent_cache_test.cc
        ├── persistent_cache_test.h
        ├── persistent_cache_tier.cc
        ├── persistent_cache_tier.h
        ├── persistent_cache_util.h
        ├── volatile_tier_impl.cc
        └── volatile_tier_impl.h
    ├── simulator_cache
        ├── cache_simulator.cc
        ├── cache_simulator.h
        ├── cache_simulator_test.cc
        ├── sim_cache.cc
        └── sim_cache_test.cc
    ├── table_properties_collectors
        ├── compact_on_deletion_collector.cc
        ├── compact_on_deletion_collector.h
        └── compact_on_deletion_collector_test.cc
    ├── trace
        ├── file_trace_reader_writer.cc
        ├── file_trace_reader_writer.h
        ├── replayer_impl.cc
        └── replayer_impl.h
    ├── transactions
        ├── lock
        │   ├── lock_manager.cc
        │   ├── lock_manager.h
        │   ├── lock_tracker.h
        │   ├── point
        │   │   ├── point_lock_manager.cc
        │   │   ├── point_lock_manager.h
        │   │   ├── point_lock_manager_test.cc
        │   │   ├── point_lock_manager_test.h
        │   │   ├── point_lock_tracker.cc
        │   │   └── point_lock_tracker.h
        │   └── range
        │   │   ├── range_lock_manager.h
        │   │   ├── range_locking_test.cc
        │   │   └── range_tree
        │   │       ├── lib
        │   │           ├── COPYING.AGPLv3
        │   │           ├── COPYING.APACHEv2
        │   │           ├── COPYING.GPLv2
        │   │           ├── README
        │   │           ├── db.h
        │   │           ├── ft
        │   │           │   ├── comparator.h
        │   │           │   └── ft-status.h
        │   │           ├── locktree
        │   │           │   ├── concurrent_tree.cc
        │   │           │   ├── concurrent_tree.h
        │   │           │   ├── keyrange.cc
        │   │           │   ├── keyrange.h
        │   │           │   ├── lock_request.cc
        │   │           │   ├── lock_request.h
        │   │           │   ├── locktree.cc
        │   │           │   ├── locktree.h
        │   │           │   ├── manager.cc
        │   │           │   ├── range_buffer.cc
        │   │           │   ├── range_buffer.h
        │   │           │   ├── treenode.cc
        │   │           │   ├── treenode.h
        │   │           │   ├── txnid_set.cc
        │   │           │   ├── txnid_set.h
        │   │           │   ├── wfg.cc
        │   │           │   └── wfg.h
        │   │           ├── portability
        │   │           │   ├── memory.h
        │   │           │   ├── toku_assert_subst.h
        │   │           │   ├── toku_atomic.h
        │   │           │   ├── toku_external_pthread.h
        │   │           │   ├── toku_instrumentation.h
        │   │           │   ├── toku_portability.h
        │   │           │   ├── toku_pthread.h
        │   │           │   ├── toku_race_tools.h
        │   │           │   ├── toku_time.h
        │   │           │   └── txn_subst.h
        │   │           ├── standalone_port.cc
        │   │           └── util
        │   │           │   ├── dbt.cc
        │   │           │   ├── dbt.h
        │   │           │   ├── growable_array.h
        │   │           │   ├── memarena.cc
        │   │           │   ├── memarena.h
        │   │           │   ├── omt.h
        │   │           │   ├── omt_impl.h
        │   │           │   ├── partitioned_counter.h
        │   │           │   └── status.h
        │   │       ├── range_tree_lock_manager.cc
        │   │       ├── range_tree_lock_manager.h
        │   │       ├── range_tree_lock_tracker.cc
        │   │       └── range_tree_lock_tracker.h
        ├── optimistic_transaction.cc
        ├── optimistic_transaction.h
        ├── optimistic_transaction_db_impl.cc
        ├── optimistic_transaction_db_impl.h
        ├── optimistic_transaction_test.cc
        ├── pessimistic_transaction.cc
        ├── pessimistic_transaction.h
        ├── pessimistic_transaction_db.cc
        ├── pessimistic_transaction_db.h
        ├── snapshot_checker.cc
        ├── timestamped_snapshot_test.cc
        ├── transaction_base.cc
        ├── transaction_base.h
        ├── transaction_db_mutex_impl.cc
        ├── transaction_db_mutex_impl.h
        ├── transaction_test.cc
        ├── transaction_test.h
        ├── transaction_util.cc
        ├── transaction_util.h
        ├── write_committed_transaction_ts_test.cc
        ├── write_prepared_transaction_test.cc
        ├── write_prepared_txn.cc
        ├── write_prepared_txn.h
        ├── write_prepared_txn_db.cc
        ├── write_prepared_txn_db.h
        ├── write_unprepared_transaction_test.cc
        ├── write_unprepared_txn.cc
        ├── write_unprepared_txn.h
        ├── write_unprepared_txn_db.cc
        └── write_unprepared_txn_db.h
    ├── ttl
        ├── db_ttl_impl.cc
        ├── db_ttl_impl.h
        └── ttl_test.cc
    ├── util_merge_operators_test.cc
    ├── wal_filter.cc
    └── write_batch_with_index
        ├── write_batch_with_index.cc
        ├── write_batch_with_index_internal.cc
        ├── write_batch_with_index_internal.h
        └── write_batch_with_index_test.cc


/.clang-format:
--------------------------------------------------------------------------------
1 | # Complete list of style options can be found at: 
2 | # http://clang.llvm.org/docs/ClangFormatStyleOptions.html
3 | ---
4 | BasedOnStyle: Google
5 | ...
6 | 


--------------------------------------------------------------------------------
/.github/actions/build-folly/action.yml:
--------------------------------------------------------------------------------
1 | name: build-folly
2 | runs:
3 |   using: composite
4 |   steps:
5 |   - name: Build folly and dependencies
6 |     run: make build_folly
7 |     shell: bash
8 | 


--------------------------------------------------------------------------------
/.github/actions/build-for-benchmarks/action.yml:
--------------------------------------------------------------------------------
1 | name: build-for-benchmarks
2 | runs:
3 |   using: composite
4 |   steps:
5 |   - uses: "./.github/actions/pre-steps"
6 |   - name: Linux build for benchmarks
7 |     run: make V=1 J=8 -j8 release
8 |     shell: bash
9 | 


--------------------------------------------------------------------------------
/.github/actions/increase-max-open-files-on-macos/action.yml:
--------------------------------------------------------------------------------
 1 | name: increase-max-open-files-on-macos
 2 | runs:
 3 |   using: composite
 4 |   steps:
 5 |   - name: Increase max open files
 6 |     run: |-
 7 |       sudo sysctl -w kern.maxfiles=1048576
 8 |       sudo sysctl -w kern.maxfilesperproc=1048576
 9 |       sudo launchctl limit maxfiles 1048576
10 |     shell: bash
11 | 


--------------------------------------------------------------------------------
/.github/actions/install-gflags-on-macos/action.yml:
--------------------------------------------------------------------------------
1 | name: install-gflags-on-macos
2 | runs:
3 |   using: composite
4 |   steps:
5 |   - name: Install gflags on macos
6 |     run: HOMEBREW_NO_AUTO_UPDATE=1 brew install gflags
7 |     shell: bash
8 | 


--------------------------------------------------------------------------------
/.github/actions/install-gflags/action.yml:
--------------------------------------------------------------------------------
1 | name: install-gflags
2 | runs:
3 |   using: composite
4 |   steps:
5 |   - name: Install gflags
6 |     run: sudo apt-get update -y && sudo apt-get install -y libgflags-dev
7 |     shell: bash
8 | 


--------------------------------------------------------------------------------
/.github/actions/install-jdk8-on-macos/action.yml:
--------------------------------------------------------------------------------
 1 | name: install-jdk8-on-macos
 2 | runs:
 3 |   using: composite
 4 |   steps:
 5 |   - name: Install JDK 8 on macos
 6 |     run: |-
 7 |       HOMEBREW_NO_AUTO_UPDATE=1 brew tap bell-sw/liberica
 8 |       HOMEBREW_NO_AUTO_UPDATE=1 brew install --cask liberica-jdk8
 9 |     shell: bash
10 | 


--------------------------------------------------------------------------------
/.github/actions/install-maven/action.yml:
--------------------------------------------------------------------------------
 1 | name: install-maven
 2 | runs:
 3 |   using: composite
 4 |   steps:
 5 |   - name: Install Maven
 6 |     run: |
 7 |       wget --no-check-certificate https://dlcdn.apache.org/maven/maven-3/3.9.6/binaries/apache-maven-3.9.6-bin.tar.gz
 8 |       tar zxf apache-maven-3.9.6-bin.tar.gz
 9 |       echo "export M2_HOME=$(pwd)/apache-maven-3.9.6" >> $GITHUB_ENV
10 |       echo "$(pwd)/apache-maven-3.9.6/bin" >> $GITHUB_PATH
11 |     shell: bash
12 | 


--------------------------------------------------------------------------------
/.github/actions/perform-benchmarks/action.yml:
--------------------------------------------------------------------------------
 1 | name: perform-benchmarks
 2 | runs:
 3 |   using: composite
 4 |   steps:
 5 |   - name: Test low-variance benchmarks
 6 |     run: "./tools/benchmark_ci.py --db_dir ${{ runner.temp }}/rocksdb-benchmark-datadir --output_dir ${{ runner.temp }}/benchmark-results --num_keys 20000000"
 7 |     env:
 8 |       LD_LIBRARY_PATH: "/usr/local/lib"
 9 |       DURATION_RO: 300
10 |       DURATION_RW: 500
11 |       NUM_THREADS: 1
12 |       MAX_BACKGROUND_JOBS: 4
13 |       CI_TESTS_ONLY: 'true'
14 |       WRITE_BUFFER_SIZE_MB: 16
15 |       TARGET_FILE_SIZE_BASE_MB: 16
16 |       MAX_BYTES_FOR_LEVEL_BASE_MB: 64
17 |       COMPRESSION_TYPE: none
18 |       CACHE_INDEX_AND_FILTER_BLOCKS: 1
19 |       MIN_LEVEL_TO_COMPRESS: 3
20 |       CACHE_SIZE_MB: 10240
21 |       MB_WRITE_PER_SEC: 2
22 |     shell: bash
23 | 


--------------------------------------------------------------------------------
/.github/actions/post-benchmarks/action.yml:
--------------------------------------------------------------------------------
 1 | name: post-benchmarks
 2 | runs:
 3 |   using: composite
 4 |   steps:
 5 |   - name: Upload Benchmark Results artifact
 6 |     uses: actions/upload-artifact@v4.0.0
 7 |     with:
 8 |       name: benchmark-results
 9 |       path: "${{ runner.temp }}/benchmark-results/**"
10 |       if-no-files-found: error
11 |   - name: Send benchmark report to visualisation
12 |     run: |-
13 |       set +e
14 |       set +o pipefail
15 |       ./build_tools/benchmark_log_tool.py --tsvfile ${{ runner.temp }}/benchmark-results/report.tsv --esdocument https://search-rocksdb-bench-k2izhptfeap2hjfxteolsgsynm.us-west-2.es.amazonaws.com/bench_test3_rix/_doc
16 |       true
17 |     shell: bash
18 | 


--------------------------------------------------------------------------------
/.github/actions/pre-steps-macos/action.yml:
--------------------------------------------------------------------------------
1 | name: pre-steps-macos
2 | runs:
3 |   using: composite
4 |   steps:
5 |   - uses: "./.github/actions/pre-steps"
6 | 


--------------------------------------------------------------------------------
/.github/actions/pre-steps/action.yml:
--------------------------------------------------------------------------------
 1 | name: pre-steps
 2 | runs:
 3 |   using: composite
 4 |   steps:
 5 |   - name: Setup Environment Variables
 6 |     run: |-
 7 |       echo "GTEST_THROW_ON_FAILURE=0" >> "$GITHUB_ENV"
 8 |       echo "GTEST_OUTPUT=\"xml:${{ runner.temp }}/test-results/\"" >> "$GITHUB_ENV"
 9 |       echo "SKIP_FORMAT_BUCK_CHECKS=1" >> "$GITHUB_ENV"
10 |       echo "GTEST_COLOR=1" >> "$GITHUB_ENV"
11 |       echo "CTEST_OUTPUT_ON_FAILURE=1" >> "$GITHUB_ENV"
12 |       echo "CTEST_TEST_TIMEOUT=300" >> "$GITHUB_ENV"
13 |       echo "ZLIB_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/zlib" >> "$GITHUB_ENV"
14 |       echo "BZIP2_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/bzip2" >> "$GITHUB_ENV"
15 |       echo "SNAPPY_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/snappy" >> "$GITHUB_ENV"
16 |       echo "LZ4_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/lz4" >> "$GITHUB_ENV"
17 |       echo "ZSTD_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/zstd" >> "$GITHUB_ENV"
18 |     shell: bash
19 | 


--------------------------------------------------------------------------------
/.github/actions/setup-folly/action.yml:
--------------------------------------------------------------------------------
1 | name: setup-folly
2 | runs:
3 |   using: composite
4 |   steps:
5 |   - name: Checkout folly sources
6 |     run: make checkout_folly
7 |     shell: bash
8 | 


--------------------------------------------------------------------------------
/.github/actions/setup-upstream/action.yml:
--------------------------------------------------------------------------------
 1 | name: build-folly
 2 | runs:
 3 |   using: composite
 4 |   steps:
 5 |   - name: Fix repo ownership
 6 |     # Needed in some cases, as safe.directory setting doesn't take effect
 7 |     # under env -i
 8 |     run: chown `whoami` . || true
 9 |     shell: bash
10 |   - name: Set upstream
11 |     run: git remote add upstream https://github.com/facebook/rocksdb.git
12 |     shell: bash
13 |   - name: Fetch upstream
14 |     run: git fetch upstream
15 |     shell: bash
16 |   - name: Git status
17 |     # NOTE: some old branch builds under check_format_compatible.sh invoke
18 |     # git under env -i
19 |     run: git status && git remote -v && env -i git branch
20 |     shell: bash
21 | 


--------------------------------------------------------------------------------
/.github/workflows/benchmark-linux.yml:
--------------------------------------------------------------------------------
 1 | name: facebook/rocksdb/benchmark-linux
 2 | on: workflow_dispatch
 3 | jobs:
 4 |   # FIXME: when this job is fixed, it should be given a cron schedule like
 5 |   # schedule:
 6 |   # - cron: 0 * * * *
 7 |   # workflow_dispatch:
 8 |   benchmark-linux:
 9 |     if: ${{ github.repository_owner == 'facebook' }}
10 |     runs-on: ubuntu-latest
11 |     steps:
12 |     - uses: actions/checkout@v4.1.0
13 |     - uses: "./.github/actions/build-for-benchmarks"
14 |     - uses: "./.github/actions/perform-benchmarks"
15 |     - uses: "./.github/actions/post-benchmarks"
16 | 


--------------------------------------------------------------------------------
/.github/workflows/nightly-candidate.yml:
--------------------------------------------------------------------------------
 1 | name: facebook/rocksdb/nightly
 2 | on: workflow_dispatch
 3 | jobs:
 4 |   # These jobs would be in nightly but are failing or otherwise broken for
 5 |   # some reason.
 6 |   build-linux-arm-test-full:
 7 |     if: ${{ github.repository_owner == 'facebook' }}
 8 |     runs-on:
 9 |       labels: arm64large
10 |     container:
11 |       image: ubuntu-2004:202111-02
12 |       options: --shm-size=16gb
13 |     steps:
14 |     - uses: actions/checkout@v4.1.0
15 |     - uses: "./.github/actions/pre-steps"
16 |     - uses: "./.github/actions/install-gflags"
17 |     - run: make V=1 J=4 -j4 check
18 |     - uses: "./.github/actions/post-steps"
19 | 


--------------------------------------------------------------------------------
/.lgtm.yml:
--------------------------------------------------------------------------------
1 | extraction:
2 |   cpp:
3 |     index:
4 |       build_command: make static_lib
5 | 


--------------------------------------------------------------------------------
/.watchmanconfig:
--------------------------------------------------------------------------------
1 | {
2 |   "content_hash_warming": true,
3 |   "content_hash_max_items": 333333,
4 |   "hint_num_files_per_dir": 8,
5 |   "fsevents_latency": 0.05
6 | }
7 | 


--------------------------------------------------------------------------------
/AUTHORS:
--------------------------------------------------------------------------------
 1 | Facebook Inc.
 2 | Facebook Engineering Team
 3 | 
 4 | Google Inc.
 5 | # Initial version authors:
 6 | Jeffrey Dean <jeff@google.com>
 7 | Sanjay Ghemawat <sanjay@google.com>
 8 | 
 9 | # Partial list of contributors:
10 | Kevin Regan <kevin.d.regan@gmail.com>
11 | Johan Bilien <jobi@litl.com>
12 | Matthew Von-Maszewski <https://github.com/matthewvon> (Basho Technologies)
13 | 


--------------------------------------------------------------------------------
/CONTRIBUTING.md:
--------------------------------------------------------------------------------
 1 | # Contributing to RocksDB-Cloud
 2 | 
 3 | ## Code of Conduct
 4 | The code of conduct is described in [`CODE_OF_CONDUCT.md`](CODE_OF_CONDUCT.md)
 5 | 
 6 | ## Contributor License Agreement ("CLA")
 7 | 
 8 | In order to accept your pull request, we need you to submit a CLA. You
 9 | only need to do this once, so if you've done this for another Rockset
10 | open source project, you're good to go. If you are submitting a pull
11 | request for the first time, just let us know that you have completed
12 | the CLA and we can cross-check with your GitHub username. The CLA
13 | is precisely the same CLA as used by github.com/facebook/rocksdb.
14 | 
15 | Please download the CLA from https://goo.gl/qZpjvu, print it on
16 | paper, sign it and scan it into a pdf file. Then create a new issue at
17 | https://github.com/rockset/rocksdb-cloud/issues/new and attach your
18 | scanned pdf file to that issue.
19 | 


--------------------------------------------------------------------------------
/DUMP_FORMAT.md:
--------------------------------------------------------------------------------
 1 | ## RocksDB dump format
 2 | 
 3 | The version 1 RocksDB dump format is fairly simple:
 4 | 
 5 | 1) The dump starts with the magic 8 byte identifier "ROCKDUMP"
 6 | 
 7 | 2) The magic is followed by an 8 byte big-endian version which is 0x00000001.
 8 | 
 9 | 3) Next are arbitrarily sized chunks of bytes prepended by 4 byte little endian number indicating how large each chunk is.
10 | 
11 | 4) The first chunk is special and is a json string indicating some things about the creation of this dump.  It contains the following keys:
12 | * database-path: The path of the database this dump was created from.
13 | * hostname: The hostname of the machine where the dump was created.
14 | * creation-time: Unix seconds since epoc when this dump was created.
15 | 
16 | 5) Following the info dump the slices paired into are key/value pairs.
17 | 


--------------------------------------------------------------------------------
/PLUGINS.md:
--------------------------------------------------------------------------------
1 | This is the list of all known third-party plugins for RocksDB. If something is missing, please open a pull request to add it.
2 | 
3 | * [Dedupfs](https://github.com/ajkr/dedupfs): an example for plugin developers to reference
4 | * [HDFS](https://github.com/riversand963/rocksdb-hdfs-env): an Env used for interacting with HDFS. Migrated from main RocksDB repo
5 | * [ZenFS](https://github.com/westerndigitalcorporation/zenfs): a file system for zoned block devices
6 | * [RADOS](https://github.com/riversand963/rocksdb-rados-env): an Env used for interacting with RADOS. Migrated from RocksDB main repo.
7 | * [PMEM](https://github.com/pmem/pmem-rocksdb-plugin): a collection of plugins to enable Persistent Memory on RocksDB.
8 | * [IPPCP](https://github.com/intel/ippcp-plugin-rocksdb): a plugin to enable encryption on RocksDB based on Intel optimized open source IPP-Crypto library.
9 | * [encfs](https://github.com/pegasus-kv/encfs): a plugin to enable encryption on RocksDB based on OpenSSL library.


--------------------------------------------------------------------------------
/buckifier/check_buck_targets.sh:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env bash
 2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 3 | # If clang_format_diff.py command is not specfied, we assume we are able to
 4 | # access directly without any path.
 5 | 
 6 | TGT_DIFF=`git diff TARGETS | head -n 1`
 7 | 
 8 | if [ ! -z "$TGT_DIFF" ]
 9 | then
10 |   echo "TARGETS file has uncommitted changes. Skip this check."
11 |   exit 0
12 | fi
13 | 
14 | echo Backup original TARGETS file.
15 | 
16 | cp TARGETS TARGETS.bkp
17 | 
18 | ${PYTHON:-python3} buckifier/buckify_rocksdb.py
19 | 
20 | TGT_DIFF=`git diff TARGETS | head -n 1`
21 | 
22 | if [ -z "$TGT_DIFF" ]
23 | then
24 |   mv TARGETS.bkp TARGETS
25 |   exit 0
26 | else
27 |   echo "Please run '${PYTHON:-python3} buckifier/buckify_rocksdb.py' to update TARGETS file."
28 |   echo "Do not manually update TARGETS file."
29 |   ${PYTHON:-python3} --version
30 |   mv TARGETS.bkp TARGETS
31 |   exit 1
32 | fi
33 | 


--------------------------------------------------------------------------------
/buckifier/rocks_test_runner.sh:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env bash
2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
3 | # Create a tmp directory for the test to use
4 | TEST_DIR=$(mktemp -d /dev/shm/fbcode_rocksdb_XXXXXXX)
5 | # shellcheck disable=SC2068
6 | TEST_TMPDIR="$TEST_DIR" $@ && rm -rf "$TEST_DIR"
7 | 


--------------------------------------------------------------------------------
/build_tools/ax_build.sh:
--------------------------------------------------------------------------------
 1 | #!/bin/bash
 2 | set -e -x
 3 | 
 4 | ulimit -n 8192 || true
 5 | cd ..
 6 | 
 7 | if [[ "${JOB_NAME}" == 'unittests' ]]; then OPT=-DTRAVIS V=1 make -j4 check_some; fi
 8 | if [[ "${JOB_NAME}" == 'java_test' ]]; then OPT=-DTRAVIS V=1 make clean jclean rocksdbjava jtest; fi
 9 | if [[ "${JOB_NAME}" == 'lite_build' ]]; then OPT="-DTRAVIS -DROCKSDB_LITE" V=1 make -j4 static_lib; fi
10 | 


--------------------------------------------------------------------------------
/build_tools/dockerbuild.sh:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env bash
2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
3 | docker run -v $PWD:/rocks -w /rocks buildpack-deps make
4 | 


--------------------------------------------------------------------------------
/build_tools/spinup_kafka.sh:
--------------------------------------------------------------------------------
1 | #!/bin/bash
2 | 
3 | docker run --rm -p 9092:9092 --env ADVERTISED_HOST=localhost --env ADVERTISED_PORT=9092 spotify/kafka &
4 | 


--------------------------------------------------------------------------------
/build_tools/version.sh:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env bash
 2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 3 | if [ "$#" = "0" ]; then
 4 |   echo "Usage: $0 major|minor|patch|full"
 5 |   exit 1
 6 | fi
 7 | 
 8 | if [ "$1" = "major" ]; then
 9 |   cat include/rocksdb/version.h  | grep MAJOR | head -n1 | awk '{print $3}'
10 | fi
11 | if [ "$1" = "minor" ]; then
12 |   cat include/rocksdb/version.h  | grep MINOR | head -n1 | awk '{print $3}'
13 | fi
14 | if [ "$1" = "patch" ]; then
15 |   cat include/rocksdb/version.h  | grep PATCH | head -n1 | awk '{print $3}'
16 | fi
17 | if [ "$1" = "full" ]; then
18 |   awk '/#define ROCKSDB/ { env[$2] = $3 }
19 |        END { printf "%s.%s.%s\n", env["ROCKSDB_MAJOR"],
20 |                                   env["ROCKSDB_MINOR"],
21 |                                   env["ROCKSDB_PATCH"] }'  \
22 |       include/rocksdb/version.h
23 | fi
24 | 


--------------------------------------------------------------------------------
/cache/cache_bench.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2013-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | #ifndef GFLAGS
10 | #include <cstdio>
11 | int main() {
12 |   fprintf(stderr, "Please install gflags to run rocksdb tools\n");
13 |   return 1;
14 | }
15 | #else
16 | #include "rocksdb/cache_bench_tool.h"
17 | int main(int argc, char** argv) {
18 |   return ROCKSDB_NAMESPACE::cache_bench_tool(argc, argv);
19 | }
20 | #endif  // GFLAGS
21 | 


--------------------------------------------------------------------------------
/cache/cache_entry_roles.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | #include <array>
 9 | #include <cstdint>
10 | 
11 | #include "rocksdb/cache.h"
12 | 
13 | namespace ROCKSDB_NAMESPACE {
14 | 
15 | extern std::array<std::string, kNumCacheEntryRoles>
16 |     kCacheEntryRoleToCamelString;
17 | extern std::array<std::string, kNumCacheEntryRoles>
18 |     kCacheEntryRoleToHyphenString;
19 | 
20 | }  // namespace ROCKSDB_NAMESPACE
21 | 


--------------------------------------------------------------------------------
/cache/secondary_cache.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #include "rocksdb/secondary_cache.h"
 7 | 
 8 | #include "cache/cache_entry_roles.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE {
11 | 
12 | }  // namespace ROCKSDB_NAMESPACE
13 | 


--------------------------------------------------------------------------------
/cloud/LANGUAGE-BINDINGS.md:
--------------------------------------------------------------------------------
1 | This is the list of all known third-party language bindings for RocksDB-Cloud. If something is missing, please open a pull request to add it.
2 | 
3 | * Java - https://github.com/facebook/rocksdb/tree/master/java
4 | * Erlang - https://gitlab.com/barrel-db/erlang-rocksdb/wikis/Getting-Started-with-Rocksdb-Cloud
5 | 


--------------------------------------------------------------------------------
/cloud/aws/aws_file.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2016-present, Rockset, Inc.  All rights reserved.
 2 | //
 3 | #pragma once
 4 | #ifdef USE_AWS
 5 | 
 6 | #include <aws/core/Aws.h>
 7 | 
 8 | #include "rocksdb/rocksdb_namespace.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE {
11 | inline Aws::String ToAwsString(const std::string& s) {
12 |   return Aws::String(s.data(), s.size());
13 | }
14 | 
15 | }  // namespace ROCKSDB_NAMESPACE
16 | 
17 | #endif /* USE_AWS */
18 | 


--------------------------------------------------------------------------------
/cloud/benchmarks/bulkload_seq.sh:
--------------------------------------------------------------------------------
1 | echo "Load 500M keys of size 1 KB each sequentially into rocksdb-cloud....."
2 | local=1;mbf=4;scm=4;bpl=536870912;mcz=2;del=300000000;levels=5;ctrig=4; delay=8; stop=12; wbn=4; mbc=20; mb=67108864;wbs=134217728; sync=0; r=500000000; t=1; vs=800; bs=65536; cs=1048576; of=500000; si=1000000; ./db_bench --env_uri="s3://" --benchmarks=fillseq --disable_seek_compaction=1 --mmap_read=0 --statistics=1 --histogram=1 --num=$r --threads=$t --value_size=$vs --block_size=$bs --cache_size=$cs --bloom_bits=10 --cache_numshardbits=4 --open_files=$of --verify_checksum=1 --db=/tmp/rocksdb_cloud --sync=$sync --disable_wal=1 --compression_type=zlib --stats_interval=$si --compression_ratio=0.5 --write_buffer_size=$wbs --target_file_size_base=$mb --max_write_buffer_number=$wbn --max_background_compactions=$mbc --level0_file_num_compaction_trigger=$ctrig --level0_slowdown_writes_trigger=$delay --level0_stop_writes_trigger=$stop --num_levels=$levels --delete_obsolete_files_period_micros=$del --min_level_to_compress=$mcz --stats_per_interval=1 --max_bytes_for_level_base=$bpl --use_existing_db=0 --keep_local_sst_files=$local --max_background_flushes=$mbf --subcompactions=$scm
3 | 


--------------------------------------------------------------------------------
/cloud/examples/Makefile:
--------------------------------------------------------------------------------
 1 | include ../../make_config.mk
 2 | 
 3 | ifndef DISABLE_JEMALLOC
 4 | 	ifdef JEMALLOC
 5 | 		PLATFORM_CXXFLAGS += "-DROCKSDB_JEMALLOC"
 6 | 	endif
 7 | 	EXEC_LDFLAGS := $(JEMALLOC_LIB) $(EXEC_LDFLAGS) -lpthread
 8 | 	PLATFORM_CXXFLAGS += $(JEMALLOC_INCLUDE)
 9 | endif
10 | 
11 | .PHONY: clean librocksdb
12 | 
13 | all: cloud_durable_example clone_example cloud_dump
14 | 
15 | cloud_durable_example: librocksdb cloud_durable_example.cc
16 | 	$(CXX) $(CXXFLAGS) $@.cc -o $@ ../../librocksdb.a -I../../include $(OPT) -std=c++11 $(PLATFORM_LDFLAGS) $(PLATFORM_CXXFLAGS) $(EXEC_LDFLAGS)
17 | 
18 | clone_example: librocksdb clone_example.cc
19 | 	$(CXX) $(CXXFLAGS) $@.cc -o $@ ../../librocksdb.a -I../../include $(OPT) -std=c++11 $(PLATFORM_LDFLAGS) $(PLATFORM_CXXFLAGS) $(EXEC_LDFLAGS)
20 | 
21 | cloud_dump: librocksdb cloud_dump.cc
22 | 	$(CXX) $(CXXFLAGS) $@.cc -o $@ ../../librocksdb.a -I../../include $(OPT) -std=c++11 $(PLATFORM_LDFLAGS) $(PLATFORM_CXXFLAGS) $(EXEC_LDFLAGS)
23 | 
24 | clean:
25 | 	rm -rf ./cloud_durable_example  ./clone_example ./cloud_dump
26 | 
27 | librocksdb:
28 | 	cd ../.. && $(MAKE) static_lib
29 | 


--------------------------------------------------------------------------------
/cloud/examples/README.md:
--------------------------------------------------------------------------------
1 | 1. Compile RocksDB first by executing `make -j8 static_lib` in parent dir
2 | 2. Compile all examples: `cd examples/; make all`
3 | 


--------------------------------------------------------------------------------
/cloud/purge.h:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2017 Rockset
 2 | 
 3 | #pragma once
 4 | 
 5 | #ifndef ROCKSDB_LITE
 6 | #include <memory>
 7 | 
 8 | #include "rocksdb/status.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE {
11 | 
12 | class CloudFileSystemImpl;
13 | class Logger;
14 | 
15 | //
16 | // Purges all unneeded files in a storage bucket
17 | //
18 | class Purge {
19 |  public:
20 |   // The bucket name is specified when the CloudFileSystem was created.
21 |   Purge(CloudFileSystemImpl* fs, std::shared_ptr<Logger> info_log);
22 | 
23 |   virtual ~Purge();
24 | 
25 |   // Remove any un-needed files from the storage bucket
26 |   virtual Status PurgeObsoleteFiles();
27 | 
28 |   // Remove any dbids that do not have backing files in S3
29 |   virtual Status PurgeObsoleteDbid();
30 | 
31 |  private:
32 |   CloudFileSystemImpl* cfs_;
33 |   std::shared_ptr<Logger> info_log_;
34 | };
35 | }  // namespace ROCKSDB_NAMESPACE
36 | #endif  // ROCKSDB_LITE
37 | 


--------------------------------------------------------------------------------
/cmake/RocksDBConfig.cmake.in:
--------------------------------------------------------------------------------
 1 | @PACKAGE_INIT@
 2 | 
 3 | list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/modules")
 4 | 
 5 | include(CMakeFindDependencyMacro)
 6 | 
 7 | set(GFLAGS_USE_TARGET_NAMESPACE @GFLAGS_USE_TARGET_NAMESPACE@)
 8 | 
 9 | if(@WITH_JEMALLOC@)
10 |   find_dependency(JeMalloc)
11 | endif()
12 | 
13 | if(@WITH_GFLAGS@)
14 |   find_dependency(gflags CONFIG)
15 |   if(NOT gflags_FOUND)
16 |     find_dependency(gflags)
17 |   endif()
18 | endif()
19 | 
20 | if(@WITH_SNAPPY@)
21 |   find_dependency(Snappy CONFIG)
22 |   if(NOT Snappy_FOUND)
23 |     find_dependency(Snappy)
24 |   endif()
25 | endif()
26 | 
27 | if(@WITH_ZLIB@)
28 |   find_dependency(ZLIB)
29 | endif()
30 | 
31 | if(@WITH_BZ2@)
32 |   find_dependency(BZip2)
33 | endif()
34 | 
35 | if(@WITH_LZ4@)
36 |   find_dependency(lz4)
37 | endif()
38 | 
39 | if(@WITH_ZSTD@)
40 |   find_dependency(zstd)
41 | endif()
42 | 
43 | if(@WITH_NUMA@)
44 |   find_dependency(NUMA)
45 | endif()
46 | 
47 | if(@WITH_TBB@)
48 |   find_dependency(TBB)
49 | endif()
50 | 
51 | find_dependency(Threads)
52 | 
53 | include("${CMAKE_CURRENT_LIST_DIR}/RocksDBTargets.cmake")
54 | check_required_components(RocksDB)
55 | 


--------------------------------------------------------------------------------
/cmake/modules/CxxFlags.cmake:
--------------------------------------------------------------------------------
1 | macro(get_cxx_std_flags FLAGS_VARIABLE)
2 |   if( CMAKE_CXX_STANDARD_REQUIRED )
3 |     set(${FLAGS_VARIABLE} ${CMAKE_CXX${CMAKE_CXX_STANDARD}_STANDARD_COMPILE_OPTION})
4 |   else()
5 |     set(${FLAGS_VARIABLE} ${CMAKE_CXX${CMAKE_CXX_STANDARD}_EXTENSION_COMPILE_OPTION})
6 |   endif()
7 | endmacro()
8 | 


--------------------------------------------------------------------------------
/cmake/modules/FindJeMalloc.cmake:
--------------------------------------------------------------------------------
 1 | # - Find JeMalloc library
 2 | # Find the native JeMalloc includes and library
 3 | #
 4 | # JeMalloc_INCLUDE_DIRS - where to find jemalloc.h, etc.
 5 | # JeMalloc_LIBRARIES - List of libraries when using jemalloc.
 6 | # JeMalloc_FOUND - True if jemalloc found.
 7 | 
 8 | find_path(JeMalloc_INCLUDE_DIRS
 9 |   NAMES jemalloc/jemalloc.h
10 |   HINTS ${JEMALLOC_ROOT_DIR}/include)
11 | 
12 | find_library(JeMalloc_LIBRARIES
13 |   NAMES jemalloc
14 |   HINTS ${JEMALLOC_ROOT_DIR}/lib)
15 | 
16 | include(FindPackageHandleStandardArgs)
17 | find_package_handle_standard_args(JeMalloc DEFAULT_MSG JeMalloc_LIBRARIES JeMalloc_INCLUDE_DIRS)
18 | 
19 | mark_as_advanced(
20 |   JeMalloc_LIBRARIES
21 |   JeMalloc_INCLUDE_DIRS)
22 | 
23 | if(JeMalloc_FOUND AND NOT (TARGET JeMalloc::JeMalloc))
24 |   add_library (JeMalloc::JeMalloc UNKNOWN IMPORTED)
25 |   set_target_properties(JeMalloc::JeMalloc
26 |     PROPERTIES
27 |       IMPORTED_LOCATION ${JeMalloc_LIBRARIES}
28 |       INTERFACE_INCLUDE_DIRECTORIES ${JeMalloc_INCLUDE_DIRS})
29 | endif()
30 | 


--------------------------------------------------------------------------------
/cmake/modules/FindNUMA.cmake:
--------------------------------------------------------------------------------
 1 | # - Find NUMA
 2 | # Find the NUMA library and includes
 3 | #
 4 | # NUMA_INCLUDE_DIRS - where to find numa.h, etc.
 5 | # NUMA_LIBRARIES - List of libraries when using NUMA.
 6 | # NUMA_FOUND - True if NUMA found.
 7 | 
 8 | find_path(NUMA_INCLUDE_DIRS
 9 |   NAMES numa.h numaif.h
10 |   HINTS ${NUMA_ROOT_DIR}/include)
11 | 
12 | find_library(NUMA_LIBRARIES
13 |   NAMES numa
14 |   HINTS ${NUMA_ROOT_DIR}/lib)
15 | 
16 | include(FindPackageHandleStandardArgs)
17 | find_package_handle_standard_args(NUMA DEFAULT_MSG NUMA_LIBRARIES NUMA_INCLUDE_DIRS)
18 | 
19 | mark_as_advanced(
20 |   NUMA_LIBRARIES
21 |   NUMA_INCLUDE_DIRS)
22 | 
23 | if(NUMA_FOUND AND NOT (TARGET NUMA::NUMA))
24 |   add_library (NUMA::NUMA UNKNOWN IMPORTED)
25 |   set_target_properties(NUMA::NUMA
26 |     PROPERTIES
27 |       IMPORTED_LOCATION ${NUMA_LIBRARIES}
28 |       INTERFACE_INCLUDE_DIRECTORIES ${NUMA_INCLUDE_DIRS})
29 | endif()
30 | 


--------------------------------------------------------------------------------
/cmake/modules/FindSnappy.cmake:
--------------------------------------------------------------------------------
 1 | # - Find Snappy
 2 | # Find the snappy compression library and includes
 3 | #
 4 | # Snappy_INCLUDE_DIRS - where to find snappy.h, etc.
 5 | # Snappy_LIBRARIES - List of libraries when using snappy.
 6 | # Snappy_FOUND - True if snappy found.
 7 | 
 8 | find_path(Snappy_INCLUDE_DIRS
 9 |   NAMES snappy.h
10 |   HINTS ${snappy_ROOT_DIR}/include)
11 | 
12 | find_library(Snappy_LIBRARIES
13 |   NAMES snappy
14 |   HINTS ${snappy_ROOT_DIR}/lib)
15 | 
16 | include(FindPackageHandleStandardArgs)
17 | find_package_handle_standard_args(Snappy DEFAULT_MSG Snappy_LIBRARIES Snappy_INCLUDE_DIRS)
18 | 
19 | mark_as_advanced(
20 |   Snappy_LIBRARIES
21 |   Snappy_INCLUDE_DIRS)
22 | 
23 | if(Snappy_FOUND AND NOT (TARGET Snappy::snappy))
24 |   add_library (Snappy::snappy UNKNOWN IMPORTED)
25 |   set_target_properties(Snappy::snappy
26 |     PROPERTIES
27 |       IMPORTED_LOCATION ${Snappy_LIBRARIES}
28 |       INTERFACE_INCLUDE_DIRECTORIES ${Snappy_INCLUDE_DIRS})
29 | endif()
30 | 


--------------------------------------------------------------------------------
/cmake/modules/FindTBB.cmake:
--------------------------------------------------------------------------------
 1 | # - Find TBB
 2 | # Find the Thread Building Blocks library and includes
 3 | #
 4 | # TBB_INCLUDE_DIRS - where to find tbb.h, etc.
 5 | # TBB_LIBRARIES - List of libraries when using TBB.
 6 | # TBB_FOUND - True if TBB found.
 7 | 
 8 | if(NOT DEFINED TBB_ROOT_DIR)
 9 |   set(TBB_ROOT_DIR "$ENV{TBBROOT}")
10 | endif()
11 | 
12 | find_path(TBB_INCLUDE_DIRS
13 |   NAMES tbb/tbb.h
14 |   HINTS ${TBB_ROOT_DIR}/include)
15 | 
16 | find_library(TBB_LIBRARIES
17 |   NAMES tbb
18 |   HINTS ${TBB_ROOT_DIR}/lib ENV LIBRARY_PATH)
19 | 
20 | include(FindPackageHandleStandardArgs)
21 | find_package_handle_standard_args(TBB DEFAULT_MSG TBB_LIBRARIES TBB_INCLUDE_DIRS)
22 | 
23 | mark_as_advanced(
24 |   TBB_LIBRARIES
25 |   TBB_INCLUDE_DIRS)
26 | 
27 | if(TBB_FOUND AND NOT (TARGET TBB::TBB))
28 |   add_library (TBB::TBB UNKNOWN IMPORTED)
29 |   set_target_properties(TBB::TBB
30 |     PROPERTIES
31 |       IMPORTED_LOCATION ${TBB_LIBRARIES}
32 |       INTERFACE_INCLUDE_DIRECTORIES ${TBB_INCLUDE_DIRS})
33 | endif()
34 | 


--------------------------------------------------------------------------------
/cmake/modules/Findgflags.cmake:
--------------------------------------------------------------------------------
 1 | # - Find gflags library
 2 | # Find the gflags includes and library
 3 | #
 4 | # GFLAGS_INCLUDE_DIR - where to find gflags.h.
 5 | # GFLAGS_LIBRARIES - List of libraries when using gflags.
 6 | # gflags_FOUND - True if gflags found.
 7 | 
 8 | find_path(GFLAGS_INCLUDE_DIR
 9 |   NAMES gflags/gflags.h)
10 | 
11 | find_library(GFLAGS_LIBRARIES
12 |   NAMES gflags)
13 | 
14 | include(FindPackageHandleStandardArgs)
15 | find_package_handle_standard_args(gflags
16 |   DEFAULT_MSG GFLAGS_LIBRARIES GFLAGS_INCLUDE_DIR)
17 | 
18 | mark_as_advanced(
19 |   GFLAGS_LIBRARIES
20 |   GFLAGS_INCLUDE_DIR)
21 | 
22 | if(gflags_FOUND AND NOT (TARGET gflags::gflags))
23 |   add_library(gflags::gflags UNKNOWN IMPORTED)
24 |   set_target_properties(gflags::gflags
25 |     PROPERTIES
26 |       IMPORTED_LOCATION ${GFLAGS_LIBRARIES}
27 |       INTERFACE_INCLUDE_DIRECTORIES ${GFLAGS_INCLUDE_DIR}
28 |       IMPORTED_LINK_INTERFACE_LANGUAGES "CXX")
29 | endif()
30 | 


--------------------------------------------------------------------------------
/cmake/modules/Findlz4.cmake:
--------------------------------------------------------------------------------
 1 | # - Find Lz4
 2 | # Find the lz4 compression library and includes
 3 | #
 4 | # lz4_INCLUDE_DIRS - where to find lz4.h, etc.
 5 | # lz4_LIBRARIES - List of libraries when using lz4.
 6 | # lz4_FOUND - True if lz4 found.
 7 | 
 8 | find_path(lz4_INCLUDE_DIRS
 9 |   NAMES lz4.h
10 |   HINTS ${lz4_ROOT_DIR}/include)
11 | 
12 | find_library(lz4_LIBRARIES
13 |   NAMES lz4
14 |   HINTS ${lz4_ROOT_DIR}/lib)
15 | 
16 | include(FindPackageHandleStandardArgs)
17 | find_package_handle_standard_args(lz4 DEFAULT_MSG lz4_LIBRARIES lz4_INCLUDE_DIRS)
18 | 
19 | mark_as_advanced(
20 |   lz4_LIBRARIES
21 |   lz4_INCLUDE_DIRS)
22 | 
23 | if(lz4_FOUND AND NOT (TARGET lz4::lz4))
24 |   add_library(lz4::lz4 UNKNOWN IMPORTED)
25 |   set_target_properties(lz4::lz4
26 |     PROPERTIES
27 |       IMPORTED_LOCATION ${lz4_LIBRARIES}
28 |       INTERFACE_INCLUDE_DIRECTORIES ${lz4_INCLUDE_DIRS})
29 | endif()
30 | 


--------------------------------------------------------------------------------
/cmake/modules/Finduring.cmake:
--------------------------------------------------------------------------------
 1 | # - Find liburing
 2 | #
 3 | # uring_INCLUDE_DIR - Where to find liburing.h
 4 | # uring_LIBRARIES - List of libraries when using uring.
 5 | # uring_FOUND - True if uring found.
 6 | 
 7 | find_path(uring_INCLUDE_DIR
 8 |   NAMES liburing.h)
 9 | find_library(uring_LIBRARIES
10 |   NAMES liburing.a liburing)
11 | 
12 | include(FindPackageHandleStandardArgs)
13 | find_package_handle_standard_args(uring
14 |   DEFAULT_MSG uring_LIBRARIES uring_INCLUDE_DIR)
15 | 
16 | mark_as_advanced(
17 |   uring_INCLUDE_DIR
18 |   uring_LIBRARIES)
19 | 
20 | if(uring_FOUND AND NOT TARGET uring::uring)
21 |   add_library(uring::uring UNKNOWN IMPORTED)
22 |   set_target_properties(uring::uring PROPERTIES
23 |     INTERFACE_INCLUDE_DIRECTORIES "${uring_INCLUDE_DIR}"
24 |     IMPORTED_LINK_INTERFACE_LANGUAGES "C"
25 |     IMPORTED_LOCATION "${uring_LIBRARIES}")
26 | endif()
27 | 


--------------------------------------------------------------------------------
/cmake/modules/Findzstd.cmake:
--------------------------------------------------------------------------------
 1 | # - Find zstd
 2 | # Find the zstd compression library and includes
 3 | #
 4 | # ZSTD_INCLUDE_DIRS - where to find zstd.h, etc.
 5 | # ZSTD_LIBRARIES - List of libraries when using zstd.
 6 | # ZSTD_FOUND - True if zstd found.
 7 | 
 8 | find_path(ZSTD_INCLUDE_DIRS
 9 |   NAMES zstd.h
10 |   HINTS ${zstd_ROOT_DIR}/include)
11 | 
12 | find_library(ZSTD_LIBRARIES
13 |   NAMES zstd
14 |   HINTS ${zstd_ROOT_DIR}/lib)
15 | 
16 | include(FindPackageHandleStandardArgs)
17 | find_package_handle_standard_args(zstd DEFAULT_MSG ZSTD_LIBRARIES ZSTD_INCLUDE_DIRS)
18 | 
19 | mark_as_advanced(
20 |   ZSTD_LIBRARIES
21 |   ZSTD_INCLUDE_DIRS)
22 | 
23 | if(ZSTD_FOUND AND NOT (TARGET zstd::zstd))
24 |   add_library (zstd::zstd UNKNOWN IMPORTED)
25 |   set_target_properties(zstd::zstd
26 |     PROPERTIES
27 |       IMPORTED_LOCATION ${ZSTD_LIBRARIES}
28 |       INTERFACE_INCLUDE_DIRECTORIES ${ZSTD_INCLUDE_DIRS})
29 | endif()
30 | 


--------------------------------------------------------------------------------
/cmake/modules/ReadVersion.cmake:
--------------------------------------------------------------------------------
 1 | # Read rocksdb version from version.h header file.
 2 | 
 3 | function(get_rocksdb_version version_var)
 4 |   file(READ "${CMAKE_CURRENT_SOURCE_DIR}/include/rocksdb/version.h" version_header_file)
 5 |   foreach(component MAJOR MINOR PATCH)
 6 |     string(REGEX MATCH "#define ROCKSDB_${component} ([0-9]+)" _ ${version_header_file})
 7 |     set(ROCKSDB_VERSION_${component} ${CMAKE_MATCH_1})
 8 |   endforeach()
 9 |   set(${version_var} "${ROCKSDB_VERSION_MAJOR}.${ROCKSDB_VERSION_MINOR}.${ROCKSDB_VERSION_PATCH}" PARENT_SCOPE)
10 | endfunction()
11 | 


--------------------------------------------------------------------------------
/common.mk:
--------------------------------------------------------------------------------
 1 | ifndef PYTHON
 2 | 
 3 | # Default to python3. Some distros like CentOS 8 do not have `python`.
 4 | ifeq ($(origin PYTHON), undefined)
 5 | 	PYTHON := $(shell which python3 || which python || echo python3)
 6 | endif
 7 | export PYTHON
 8 | 
 9 | endif
10 | 
11 | # To setup tmp directory, first recognize some old variables for setting
12 | # test tmp directory or base tmp directory. TEST_TMPDIR is usually read
13 | # by RocksDB tools though Env/FileSystem::GetTestDirectory.
14 | ifeq ($(TEST_TMPDIR),)
15 | TEST_TMPDIR := $(TMPD)
16 | endif
17 | ifeq ($(TEST_TMPDIR),)
18 | ifeq ($(BASE_TMPDIR),)
19 | BASE_TMPDIR :=$(TMPDIR)
20 | endif
21 | ifeq ($(BASE_TMPDIR),)
22 | BASE_TMPDIR :=/tmp
23 | endif
24 | # Use /dev/shm if it has the sticky bit set (otherwise, /tmp or other
25 | # base dir), and create a randomly-named rocksdb.XXXX directory therein.
26 | TEST_TMPDIR := $(shell f=/dev/shm; test -k $$f || f=$(BASE_TMPDIR); \
27 |   perl -le 'use File::Temp "tempdir";'	                            \
28 |     -e 'print tempdir("'$$f'/rocksdb.XXXX", CLEANUP => 0)')
29 | endif
30 | export TEST_TMPDIR
31 | 


--------------------------------------------------------------------------------
/db/blob/blob_constants.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | #include <cstdint>
 9 | 
10 | #include "rocksdb/rocksdb_namespace.h"
11 | 
12 | namespace ROCKSDB_NAMESPACE {
13 | 
14 | constexpr uint64_t kInvalidBlobFileNumber = 0;
15 | 
16 | }  // namespace ROCKSDB_NAMESPACE
17 | 


--------------------------------------------------------------------------------
/db/blob/prefetch_buffer_collection.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #include "db/blob/prefetch_buffer_collection.h"
 7 | 
 8 | namespace ROCKSDB_NAMESPACE {
 9 | 
10 | FilePrefetchBuffer* PrefetchBufferCollection::GetOrCreatePrefetchBuffer(
11 |     uint64_t file_number) {
12 |   auto& prefetch_buffer = prefetch_buffers_[file_number];
13 |   if (!prefetch_buffer) {
14 |     ReadaheadParams readahead_params;
15 |     readahead_params.initial_readahead_size = readahead_size_;
16 |     readahead_params.max_readahead_size = readahead_size_;
17 |     prefetch_buffer.reset(new FilePrefetchBuffer(readahead_params));
18 |   }
19 | 
20 |   return prefetch_buffer.get();
21 | }
22 | 
23 | }  // namespace ROCKSDB_NAMESPACE
24 | 


--------------------------------------------------------------------------------
/db/convenience_impl.h:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | #include "rocksdb/db.h"
 8 | 
 9 | namespace ROCKSDB_NAMESPACE {
10 | Status VerifySstFileChecksumInternal(const Options& options,
11 |                                      const EnvOptions& env_options,
12 |                                      const ReadOptions& read_options,
13 |                                      const std::string& file_path,
14 |                                      const SequenceNumber& largest_seqno = 0);
15 | }  // namespace ROCKSDB_NAMESPACE
16 | 


--------------------------------------------------------------------------------
/db/db_impl/replication_codec.cc:
--------------------------------------------------------------------------------
 1 | #include "db/db_impl/replication_codec.h"
 2 | #include "db/memtable.h"
 3 | #include "util/coding.h"
 4 | 
 5 | namespace ROCKSDB_NAMESPACE {
 6 | 
 7 | Status SerializeMemTableSwitchRecord(std::string* dst, const MemTableSwitchRecord &record) {
 8 |   PutVarint64(dst, record.next_log_num);
 9 |   return Status::OK();
10 | }
11 | Status DeserializeMemTableSwitchRecord(Slice* src, MemTableSwitchRecord* record) {
12 |   uint64_t next_log_num;
13 |   if (!GetVarint64(src, &next_log_num)) {
14 |     return Status::Corruption("Unable to decode memtable switch next_log_num");
15 |   }
16 | 
17 |   record->next_log_num = next_log_num;
18 |   return Status::OK();
19 | }
20 | 
21 | std::string RecordMemTableSwitch(
22 |     const std::shared_ptr<rocksdb::ReplicationLogListener>&
23 |         replication_log_listener,
24 |     const MemTableSwitchRecord& record) {
25 |   ReplicationLogRecord rlr;
26 |   rlr.type = ReplicationLogRecord::kMemtableSwitch;
27 |   SerializeMemTableSwitchRecord(&rlr.contents, record);
28 |   return replication_log_listener->OnReplicationLogRecord(std::move(rlr));
29 | }
30 | }
31 | 


--------------------------------------------------------------------------------
/db/db_info_dumper.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | #pragma once
 6 | 
 7 | #include <string>
 8 | 
 9 | #include "options/db_options.h"
10 | 
11 | namespace ROCKSDB_NAMESPACE {
12 | void DumpDBFileSummary(const ImmutableDBOptions& options,
13 |                        const std::string& dbname,
14 |                        const std::string& session_id = "");
15 | }  // namespace ROCKSDB_NAMESPACE
16 | 


--------------------------------------------------------------------------------
/db/malloc_stats.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | 
10 | #pragma once
11 | 
12 | 
13 | #include <string>
14 | 
15 | #include "rocksdb/rocksdb_namespace.h"
16 | 
17 | namespace ROCKSDB_NAMESPACE {
18 | 
19 | void DumpMallocStats(std::string*);
20 | 
21 | }
22 | 
23 | 


--------------------------------------------------------------------------------
/db/post_memtable_callback.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates. All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | #include "rocksdb/status.h"
 9 | #include "rocksdb/types.h"
10 | 
11 | namespace ROCKSDB_NAMESPACE {
12 | 
13 | // Callback invoked after finishing writing to the memtable but before
14 | // publishing the sequence number to readers.
15 | // Note that with write-prepared/write-unprepared transactions with
16 | // two-write-queues, PreReleaseCallback is called before publishing the
17 | // sequence numbers to readers.
18 | class PostMemTableCallback {
19 |  public:
20 |   virtual ~PostMemTableCallback() {}
21 | 
22 |   virtual Status operator()(SequenceNumber seq, bool disable_memtable) = 0;
23 | };
24 | 
25 | }  // namespace ROCKSDB_NAMESPACE
26 | 


--------------------------------------------------------------------------------
/db/snapshot_impl.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #include "rocksdb/db.h"
 7 | #include "rocksdb/snapshot.h"
 8 | 
 9 | namespace ROCKSDB_NAMESPACE {
10 | 
11 | ManagedSnapshot::ManagedSnapshot(DB* db)
12 |     : db_(db), snapshot_(db->GetSnapshot()) {}
13 | 
14 | ManagedSnapshot::ManagedSnapshot(DB* db, const Snapshot* _snapshot)
15 |     : db_(db), snapshot_(_snapshot) {}
16 | 
17 | ManagedSnapshot::~ManagedSnapshot() {
18 |   if (snapshot_) {
19 |     db_->ReleaseSnapshot(snapshot_);
20 |   }
21 | }
22 | 
23 | const Snapshot* ManagedSnapshot::snapshot() { return snapshot_; }
24 | 
25 | }  // namespace ROCKSDB_NAMESPACE
26 | 


--------------------------------------------------------------------------------
/db/wide/wide_columns.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #include "rocksdb/wide_columns.h"
 7 | 
 8 | #include "db/wide/wide_column_serialization.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE {
11 | 
12 | const Slice kDefaultWideColumnName;
13 | 
14 | const WideColumns kNoWideColumns;
15 | const AttributeGroups kNoAttributeGroups;
16 | 
17 | Status PinnableWideColumns::CreateIndexForWideColumns() {
18 |   Slice value_copy = value_;
19 | 
20 |   return WideColumnSerialization::Deserialize(value_copy, columns_);
21 | }
22 | 
23 | }  // namespace ROCKSDB_NAMESPACE
24 | 


--------------------------------------------------------------------------------
/db/write_callback.h:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | #include "rocksdb/status.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE {
11 | 
12 | class DB;
13 | 
14 | class WriteCallback {
15 |  public:
16 |   virtual ~WriteCallback() {}
17 | 
18 |   // Will be called while on the write thread before the write executes.  If
19 |   // this function returns a non-OK status, the write will be aborted and this
20 |   // status will be returned to the caller of DB::Write().
21 |   virtual Status Callback(DB* db) = 0;
22 | 
23 |   // return true if writes with this callback can be batched with other writes
24 |   virtual bool AllowWriteBatching() = 0;
25 | };
26 | 
27 | }  // namespace ROCKSDB_NAMESPACE
28 | 


--------------------------------------------------------------------------------
/db_stress_tool/CMakeLists.txt:
--------------------------------------------------------------------------------
 1 | add_executable(db_stress${ARTIFACT_SUFFIX}
 2 |   batched_ops_stress.cc
 3 |   cf_consistency_stress.cc
 4 |   db_stress.cc
 5 |   db_stress_common.cc
 6 |   db_stress_driver.cc
 7 |   db_stress_gflags.cc
 8 |   db_stress_listener.cc
 9 |   db_stress_shared_state.cc
10 |   db_stress_stat.cc
11 |   db_stress_test_base.cc
12 |   db_stress_wide_merge_operator.cc
13 |   db_stress_tool.cc
14 |   expected_state.cc
15 |   expected_value.cc
16 |   multi_ops_txns_stress.cc
17 |   no_batched_ops_stress.cc)
18 | target_link_libraries(db_stress${ARTIFACT_SUFFIX} ${ROCKSDB_LIB} ${THIRDPARTY_LIBS})
19 | list(APPEND tool_deps db_stress)
20 | 


--------------------------------------------------------------------------------
/db_stress_tool/db_stress.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | 
10 | #ifndef GFLAGS
11 | #include <cstdio>
12 | 
13 | int main() {
14 |   fprintf(stderr, "Please install gflags to run rocksdb tools\n");
15 |   return 1;
16 | }
17 | #else
18 | #include "port/stack_trace.h"
19 | #include "rocksdb/db_stress_tool.h"
20 | 
21 | int main(int argc, char** argv) {
22 |   ROCKSDB_NAMESPACE::port::InstallStackTraceHandler();
23 |   return ROCKSDB_NAMESPACE::db_stress_tool(argc, argv);
24 | }
25 | #endif  // GFLAGS
26 | 


--------------------------------------------------------------------------------
/db_stress_tool/db_stress_driver.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | 
10 | #include "db_stress_tool/db_stress_shared_state.h"
11 | #ifdef GFLAGS
12 | #pragma once
13 | #include "db_stress_tool/db_stress_test_base.h"
14 | namespace ROCKSDB_NAMESPACE {
15 | void ThreadBody(void* /*thread_state*/);
16 | bool RunStressTest(SharedState*);
17 | }  // namespace ROCKSDB_NAMESPACE
18 | #endif  // GFLAGS
19 | 


--------------------------------------------------------------------------------
/db_stress_tool/db_stress_shared_state.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | //
10 | 
11 | #ifdef GFLAGS
12 | #include "db_stress_tool/db_stress_shared_state.h"
13 | 
14 | namespace ROCKSDB_NAMESPACE {
15 | thread_local bool SharedState::ignore_read_error;
16 | }  // namespace ROCKSDB_NAMESPACE
17 | #endif  // GFLAGS
18 | 


--------------------------------------------------------------------------------
/db_stress_tool/db_stress_stat.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #ifdef GFLAGS
 7 | 
 8 | #include "db_stress_tool/db_stress_stat.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE {
11 | 
12 | std::shared_ptr<ROCKSDB_NAMESPACE::Statistics> dbstats;
13 | std::shared_ptr<ROCKSDB_NAMESPACE::Statistics> dbstats_secondaries;
14 | 
15 | }  // namespace ROCKSDB_NAMESPACE
16 | 
17 | #endif  // GFLAGS
18 | 


--------------------------------------------------------------------------------
/docs/.gitignore:
--------------------------------------------------------------------------------
1 | .DS_STORE
2 | _site/
3 | *.swo
4 | *.swp
5 | _site
6 | .sass-cache
7 | *.psd
8 | *~
9 | 


--------------------------------------------------------------------------------
/docs/CNAME:
--------------------------------------------------------------------------------
1 | rocksdb.org


--------------------------------------------------------------------------------
/docs/Gemfile:
--------------------------------------------------------------------------------
1 | source 'https://rubygems.org'
2 | gem 'github-pages', '~> 227'
3 | 
4 | gem "webrick", "~> 1.7"
5 | 


--------------------------------------------------------------------------------
/docs/_data/nav.yml:
--------------------------------------------------------------------------------
 1 | - title: Docs
 2 |   href: /docs/
 3 |   category: docs
 4 | 
 5 | - title: GitHub
 6 |   href: https://github.com/facebook/rocksdb/
 7 |   category: external
 8 | 
 9 | - title: API (C++)
10 |   href: https://github.com/facebook/rocksdb/tree/main/include/rocksdb
11 |   category: external
12 | 
13 | - title: API (Java)
14 |   href: https://github.com/facebook/rocksdb/tree/main/java/src/main/java/org/rocksdb
15 |   category: external
16 | 
17 | - title: Support
18 |   href: /support.html
19 |   category: support
20 | 
21 | - title: Blog
22 |   href: /blog/
23 |   category: blog
24 | 
25 | - title: Facebook
26 |   href: https://www.facebook.com/groups/rocksdb.dev/
27 |   category: external
28 | 
29 | # Use external for external links not associated with the paths of the current site.
30 | # If a category is external, site urls, for example, are not prepended to the href, etc..
31 | 


--------------------------------------------------------------------------------
/docs/_data/nav_docs.yml:
--------------------------------------------------------------------------------
1 | - title: Quick Start
2 |   items:
3 |   - id: getting-started
4 | 


--------------------------------------------------------------------------------
/docs/_data/powered_by.yml:
--------------------------------------------------------------------------------
1 | # Fill in later if desired
2 | 


--------------------------------------------------------------------------------
/docs/_data/powered_by_highlight.yml:
--------------------------------------------------------------------------------
1 | # Fill in later if desired
2 | 


--------------------------------------------------------------------------------
/docs/_data/promo.yml:
--------------------------------------------------------------------------------
1 | # This file determines the list of promotional elements added to the header of \
2 | # your site's homepage. Full list of plugins are shown
3 | 
4 | - type: button
5 |   href: docs/getting-started.html
6 |   text: Get Started
7 | 


--------------------------------------------------------------------------------
/docs/_includes/blog_pagination.html:
--------------------------------------------------------------------------------
 1 | <!-- Pagination links - copied from http://jekyllrb.com/docs/pagination/ -->
 2 | {% if paginator.total_pages > 1 %}
 3 | <br />
 4 | <div class="pagination">
 5 |   {% if paginator.previous_page %}
 6 |     <a href="{{ paginator.previous_page_path | replace: '//', '/' }}">&laquo; Prev</a>
 7 |   {% else %}
 8 |     <span>&laquo; Prev</span>
 9 |   {% endif %}
10 | 
11 |   {% for page in (1..paginator.total_pages) %}
12 |     {% if page == paginator.page %}
13 |       <em>{{ page }}</em>
14 |     {% elsif page == 1 %}
15 |       <a href="{{ '/blog' }}">{{ page }}</a>
16 |     {% else %}
17 |       <a href="{{ site.paginate_path | replace: '//', '/' | replace: ':num', page }}">{{ page }}</a>
18 |     {% endif %}
19 |   {% endfor %}
20 | 
21 |   {% if paginator.next_page %}
22 |     <a href="{{ paginator.next_page_path | replace: '//', '/' }}">Next &raquo;</a>
23 |   {% else %}
24 |     <span>Next &raquo;</span>
25 |   {% endif %}
26 | </div>
27 | <br />
28 | {% endif %}
29 | 


--------------------------------------------------------------------------------
/docs/_includes/content/gridblocks.html:
--------------------------------------------------------------------------------
1 | <div class="gridBlock">
2 | {% for item in {{include.data_source}} %}
3 |   {% include content/items/gridblock.html item=item layout=include.layout imagealign=include.imagealign align=include.align %}
4 | {% endfor %}
5 | </div>


--------------------------------------------------------------------------------
/docs/_includes/content/items/gridblock.html:
--------------------------------------------------------------------------------
 1 | {% if include.layout == "fourColumn" %}
 2 |   {% assign layout = "fourByGridBlock" %}
 3 | {% else %}
 4 |   {% assign layout = "twoByGridBlock" %}
 5 | {% endif %}
 6 | 
 7 | {% if include.imagealign == "side" %}
 8 |   {% assign imagealign = "imageAlignSide" %}
 9 | {% else %}
10 |   {% if item.image %}
11 |     {% assign imagealign = "imageAlignTop" %}
12 |   {% else %}
13 |     {% assign imagealign = "" %}
14 |   {% endif %}
15 | {% endif %}
16 | 
17 | {% if include.align == "right" %}
18 |   {% assign align = "alignRight" %}
19 | {% elsif include.align == "center" %}
20 |   {% assign align = "alignCenter" %}
21 | {% else %}
22 |   {% assign align = "alignLeft" %}
23 | {% endif %}
24 | 
25 | <div class="blockElement {{ layout }} {{ imagealign }} {{ align }}">
26 |   {% if item.image %}
27 |   <div class="blockImage">
28 |     <img src="/static/{{ item.image }}" alt="{{ item.title }}" title="{{ item.title }}" />
29 |   </div>
30 |   {% endif %}
31 |   <div class="blockContent">
32 |     <h3>{{ item.title }}</h3>
33 |     {% if item.text %}
34 |     {{ item.text | markdownify }}
35 |     {% endif %}
36 |   </div>
37 | </div>
38 | 


--------------------------------------------------------------------------------
/docs/_includes/doc.html:
--------------------------------------------------------------------------------
 1 | <div class="post">
 2 |   <header class="post-header">
 3 |     <h1 class="post-title">{% if include.truncate %}<a href="{{ page.url | absolute_url }}">{{ page.title }}</a>{% else %}{{ page.title }}{% endif %}</h1>
 4 |   </header>
 5 | 
 6 |   <article class="post-content">
 7 |    {% if include.truncate %}
 8 |       {% if page.content contains '<!--truncate-->' %}
 9 |         {{ page.content | split:'<!--truncate-->' | first }}
10 |         <div class="read-more">
11 |           <a href="{{ page.url | absolute_url }}" >
12 |             ...Read More
13 |           </a>
14 |         </div>
15 |       {% else %}
16 |         {{ page.content }}
17 |       {% endif %}
18 |     {% else %}
19 |       {{ content }}
20 | 
21 |       <p><a class="edit-page-link" href="https://github.com/{{ site.ghrepo }}/blob/main/docs/{{ page.path }}" target="_blank">Edit on GitHub</a></p>
22 |     {% endif %}
23 |   </article>
24 |   {% include doc_paging.html %}
25 | </div>
26 | 


--------------------------------------------------------------------------------
/docs/_includes/doc_paging.html:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/_includes/doc_paging.html


--------------------------------------------------------------------------------
/docs/_includes/header.html:
--------------------------------------------------------------------------------
 1 | <div class="headerContainer">
 2 |   <div id="header_wrap" class="wrapper headerWrapper">
 3 |     <div class="inner">
 4 |       <img class="projectLogo" height="200px" src="{{ '/static/logo.svg' }}" alt="{{ site.title }}" title="{{ site.title }}" />
 5 |       <h1 id="project_title">{{ site.title }}</h1>
 6 |       <h2 id="project_tagline" class="fbossFontLight">{{ site.tagline }}</h2>
 7 | 
 8 |       <section id="intro">
 9 |         <p>{% if page.excerpt %}{{ page.excerpt | strip_html }}{% else %}{{ site.description }}{% endif %}</p>
10 |       </section>
11 |       <div id="promo" class="section promoSection">
12 |         {% for promo in site.data.promo %}
13 |           {% include plugins/{{promo.type}}.html button_href=promo.href button_text=promo.text %}
14 |           <div class="gridClear"></div>
15 |         {% endfor %}
16 |       </div>
17 |     </div>
18 |   </div>
19 | </div>
20 | 


--------------------------------------------------------------------------------
/docs/_includes/hero.html:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/_includes/hero.html


--------------------------------------------------------------------------------
/docs/_includes/home_header.html:
--------------------------------------------------------------------------------
 1 | <div class="homeContainer">
 2 |   <div class="homeSplashFade">
 3 |     <div id="home_wrap" class="wrapper homeWrapper">
 4 |       <div id="inner">
 5 |         <h2 id="project_tagline">{{ site.tagline }}</h2>
 6 |         <section id="intro">
 7 |           <p>{% if page.excerpt %}{{ page.excerpt | strip_html }}{% else %}{{ site.description }}{% endif %}</p>
 8 |         </section>
 9 |         <div id="promo" class="section promoSection">
10 |           {% for promo in site.data.promo %}
11 |             <div class="promoRow">
12 |             {% include plugins/{{promo.type}}.html href=promo.href text=promo.text children=promo.children %}
13 |             </div>
14 |           {% endfor %}
15 |         </div>
16 |       </div>
17 |       <div class="projectLogo">
18 |         <img src="{{ '/static/logo.svg' }}" alt="{{ site.title }}">
19 |       </div>
20 |     </div>
21 |   </div>
22 | </div>
23 | 


--------------------------------------------------------------------------------
/docs/_includes/katex_import.html:
--------------------------------------------------------------------------------
1 | <script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
2 | <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.2.0/katex.min.css">
3 | <script src="//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.2.0/katex.min.js"></script>
4 | 


--------------------------------------------------------------------------------
/docs/_includes/nav/collection_nav_group.html:
--------------------------------------------------------------------------------
 1 | <div class="navGroup{% if currentgroup == group %} navGroupActive navGroupCurrent{% endif %}">
 2 |   <h3><i>+</i><span>{{ grouptitle }}</span></h3>
 3 |   <ul>
 4 |     {% if include.data_collection %}
 5 |       {% for item in group.items %}
 6 |         {% for collectionitem in include.data_collection %}
 7 |         {% if collectionitem.docid == item.id %}
 8 |           {% assign groupitem = collectionitem %}
 9 |           {% include nav/collection_nav_group_item.html %}
10 |         {% endif %}
11 |         {% endfor %}
12 |       {% endfor %}
13 |     {% else %}
14 |       {% for groupitem in groupitems %}
15 |       {% include nav/collection_nav_group_item.html %}
16 |       {% endfor %}
17 |     {% endif %}
18 |   </ul>
19 | </div>


--------------------------------------------------------------------------------
/docs/_includes/nav/collection_nav_group_item.html:
--------------------------------------------------------------------------------
1 | <li class="navListItem"><a class="navItem" href="{{ groupitem.url | absolute_url }}">{{ groupitem.title }}</a></li>
2 | 


--------------------------------------------------------------------------------
/docs/_includes/nav_search.html:
--------------------------------------------------------------------------------
 1 | <li class="navSearchWrapper">
 2 |   <input id="{{ include.inputselector }}" type="search" />
 3 | </li>
 4 | <script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script>
 5 | <script>
 6 | // For Algolia search
 7 | (function() {
 8 |   // Algolia
 9 |   docsearch({
10 |     apiKey: '{{ site.searchconfig.apikey }}',
11 |     indexName: '{{ site.searchconfig.indexname }}',
12 |     inputSelector: '#{{ include.inputselector }}',
13 |   });
14 | }());
15 | </script>


--------------------------------------------------------------------------------
/docs/_includes/plugins/all_share.html:
--------------------------------------------------------------------------------
1 | <div class="pluginBlock allShareBlock">
2 |   {% include plugins/like_button.html %}{% include plugins/twitter_share.html %}{% include plugins/google_share.html %}
3 | </div>


--------------------------------------------------------------------------------
/docs/_includes/plugins/ascii_cinema.html:
--------------------------------------------------------------------------------
1 | <div class="ascii-cinema pluginBlock"></div>
2 | <script type="text/javascript" src="https://asciinema.org/a/{{ include.href }}.js" id="asciicast-{{ include.href }}" async data-autoplay="true" data-loop="true" data-speed="2" data-t="23"></script>


--------------------------------------------------------------------------------
/docs/_includes/plugins/button.html:
--------------------------------------------------------------------------------
1 | <div class="pluginWrapper buttonWrapper">
2 |   <a
3 |     class="button"
4 |     href="{{ include.href }}"
5 |   >{{ include.text }}</a>
6 | </div>


--------------------------------------------------------------------------------
/docs/_includes/plugins/github_star.html:
--------------------------------------------------------------------------------
1 | <div class="pluginWrapper ghStarWrapper">
2 |   <a aria-label="Star {{ site.ghrepo }} on GitHub" data-count-aria-label="# stargazers on GitHub" data-count-api="/repos/{{ site.ghrepo }}#stargazers_count" data-count-href="/{{ site.ghrepo }}/stargazers" data-style="mega" data-icon="octicon-star" href="https://github.com/{{ site.ghrepo }}" class="github-button">Star</a>
3 | </div>
4 | <script async defer id="github-bjs" src="https://buttons.github.io/buttons.js"></script>


--------------------------------------------------------------------------------
/docs/_includes/plugins/github_watch.html:
--------------------------------------------------------------------------------
1 | <div class="pluginWrapper ghWatchWrapper">
2 |   <a aria-label="Watch {{ site.ghrepo }} on GitHub" data-count-aria-label="# watchers on GitHub" data-count-api="/repos/{{ site.ghrepo }}#subscribers_count" data-count-href="/{{ site.ghrepo }}/watchers" data-style="mega" data-icon="octicon-eye" href="https://github.com/{{ site.ghrepo }}" class="github-button">Watch</a>
3 | </div>
4 | <script async defer id="github-bjs" src="https://buttons.github.io/buttons.js"></script>


--------------------------------------------------------------------------------
/docs/_includes/plugins/google_share.html:
--------------------------------------------------------------------------------
1 | <div class="pluginBlock">
2 |   <div class="g-plusone" data-size="medium"></div>
3 | </div>
4 | 
5 | <script src="https://apis.google.com/js/platform.js" async defer></script>
6 | 


--------------------------------------------------------------------------------
/docs/_includes/plugins/iframe.html:
--------------------------------------------------------------------------------
1 | <div class="iframeContent">
2 |   <iframe class="pluginIframe" src="{{ include.href }}" seamless></iframe>
3 | </div>
4 | <div class="iframePreview">
5 |   {% include plugins/button.html href=include.href text=include.text %}
6 | </div>


--------------------------------------------------------------------------------
/docs/_includes/plugins/like_button.html:
--------------------------------------------------------------------------------
 1 | <div class="fb-like pluginWrapper likeButtonWrapper" data-layout="button_count" data-action="like" data-show-faces="true" data-share="true"></div>
 2 | <script>
 3 |   window.fbAsyncInit = function() {
 4 |   FB.init({
 5 |     appId      : '{{ site.fbappid }}',
 6 |     xfbml      : true,
 7 |     version    : 'v2.3'
 8 |   });
 9 |   };
10 | 
11 |   (function(d, s, id){
12 |    var js, fjs = d.getElementsByTagName(s)[0];
13 |    if (d.getElementById(id)) {return;}
14 |    js = d.createElement(s); js.id = id;
15 |    js.src = "//connect.facebook.net/en_US/sdk.js";
16 |    fjs.parentNode.insertBefore(js, fjs);
17 |    }(document, 'script', 'facebook-jssdk'));
18 | </script>


--------------------------------------------------------------------------------
/docs/_includes/plugins/plugin_row.html:
--------------------------------------------------------------------------------
1 | <div class="pluginRowBlock">
2 | {% for child in include.children %}
3 |   {% include plugins/{{child.type}}.html href=child.href text=child.text %}
4 | {% endfor %}
5 | </div>


--------------------------------------------------------------------------------
/docs/_includes/plugins/twitter_follow.html:
--------------------------------------------------------------------------------
 1 | <div class="pluginBlock">
 2 |   <a href="https://twitter.com/{{ include.href }}" class="twitter-follow-button pluginBlock" data-show-count="false">Follow @{{ include.href }}</a>
 3 | </div>
 4 | 
 5 | <script>!function(d,s,id){
 6 |   var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';
 7 |   if(!d.getElementById(id)){
 8 |   js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';
 9 |   fjs.parentNode.insertBefore(js,fjs);
10 |   }
11 |   }(document, 'script', 'twitter-wjs');
12 | </script>
13 | 


--------------------------------------------------------------------------------
/docs/_includes/plugins/twitter_share.html:
--------------------------------------------------------------------------------
 1 | <div class="pluginWrapper twitterSharePlugin">
 2 |   <a href="https://twitter.com/share" class="twitter-share-button" data-hashtags="{{ site.title| replace: ' ', '' }}">Tweet</a>
 3 | </div>
 4 | <script>!function(d,s,id){
 5 |   var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';
 6 |   if(!d.getElementById(id)){js=d.createElement(s);
 7 |   js.id=id;js.src=p+'://platform.twitter.com/widgets.js';
 8 |   fjs.parentNode.insertBefore(js,fjs);
 9 | }
10 | }(document, 'script', 'twitter-wjs');
11 | </script>
12 | 


--------------------------------------------------------------------------------
/docs/_includes/ui/button.html:
--------------------------------------------------------------------------------
1 | <span class="buttonWrap {{ include.align }}"><a class="button blockButton fbossFontLight pluginBlock margin{{ include.margin }}" target="{{ include.button_target }}" href="{{ include.button_href }}">{{ include.button_text }}</a></span>


--------------------------------------------------------------------------------
/docs/_layouts/basic.html:
--------------------------------------------------------------------------------
 1 | ---
 2 | layout: doc_default
 3 | ---
 4 | 
 5 | <div class="mainContainer blogContainer postContainer">
 6 |   <div id="main_wrap" class="wrapper mainWrapper">
 7 |     <div class="post basicPost">
 8 |       {{ content }}
 9 |     </div>
10 |   </div>
11 | </div>
12 | 
13 | 


--------------------------------------------------------------------------------
/docs/_layouts/blog.html:
--------------------------------------------------------------------------------
 1 | ---
 2 | category: blog
 3 | layout: blog_default
 4 | ---
 5 | 
 6 | <div class="mainContainer blogContainer postContainer">
 7 |   <div id="main_wrap" class="wrapper mainWrapper">
 8 |     {{ content }}
 9 |   </div>
10 | </div>
11 | 
12 | 


--------------------------------------------------------------------------------
/docs/_layouts/blog_default.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html>
 3 |   {% include head.html %}
 4 |   <body class="docsNavVisible">
 5 |     {% include nav.html alwayson=true %}
 6 |     <div class="navPusher">
 7 |       <div class="docMainWrapper wrapper">
 8 |       {% include nav/collection_nav.html navdata=site.posts type="blog" sectionpath="/blog/" sectiontitle="Blog" %}
 9 |       {{ content }}
10 |       </div>
11 |       {% include footer.html %}
12 |     </div>
13 |   </body>
14 | </html>
15 | 


--------------------------------------------------------------------------------
/docs/_layouts/default.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html>
 3 |   {% include head.html %}
 4 |   <body>
 5 |     {% include nav.html alwayson=true %}
 6 |     <div class="navPusher">
 7 |       {{ content }}
 8 |       {% include footer.html %}
 9 |     </div>
10 |   </body>
11 | 
12 | </html>
13 | 


--------------------------------------------------------------------------------
/docs/_layouts/doc_default.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html>
 3 |   {% include head.html %}
 4 |   <body class="docsNavVisible">
 5 |     {% include nav.html alwayson=true %}
 6 |     <div class="navPusher">
 7 |       <div class="docMainWrapper wrapper">
 8 |       {% include nav/collection_nav.html navdata=site.data.nav_docs type="docs" sectionpath="/docs/" sectiontitle="Docs" data_collection=site.docs %}
 9 |       {{ content }}
10 |       </div>
11 |       {% include footer.html %}
12 |     </div>
13 |   </body>
14 | </html>
15 | 


--------------------------------------------------------------------------------
/docs/_layouts/doc_page.html:
--------------------------------------------------------------------------------
 1 | ---
 2 | layout: doc_default
 3 | ---
 4 | 
 5 | <div class="mainContainer documentContainer postContainer">
 6 |   <div id="main_wrap" class="wrapper mainWrapper">
 7 |     {{ content }}
 8 |   </div>
 9 | </div>
10 | 
11 | 


--------------------------------------------------------------------------------
/docs/_layouts/docs.html:
--------------------------------------------------------------------------------
1 | ---
2 | layout: doc_page
3 | ---
4 | 
5 | {% include doc.html %}


--------------------------------------------------------------------------------
/docs/_layouts/home.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html>
 3 |   {% include head.html %}
 4 |   <div class="socialBanner">
 5 |     <div>
 6 |       Support Ukraine 🇺🇦 
 7 |       <a href="https://opensource.facebook.com/support-ukraine">
 8 |         Help Provide Humanitarian Aid to Ukraine
 9 |       </a>
10 |       .
11 |     </div>
12 |   </div>
13 |   <body>
14 |     {% include nav.html alwayson=true %}
15 |     <div class="navPusher">
16 |       {% include home_header.html %}
17 |       <div class="mainContainer">
18 |         <div id="main_wrap" class="wrapper mainWrapper">
19 |           {{ content }}
20 |         </div>
21 |         {% include powered_by.html %}
22 |       </div>
23 |       {% include footer.html %}
24 |     </div>
25 |   </body>
26 | </html>
27 | 


--------------------------------------------------------------------------------
/docs/_layouts/page.html:
--------------------------------------------------------------------------------
1 | ---
2 | layout: blog
3 | ---
4 | 


--------------------------------------------------------------------------------
/docs/_layouts/plain.html:
--------------------------------------------------------------------------------
 1 | ---
 2 | layout: default
 3 | ---
 4 | 
 5 | <div class="mainContainer blogContainer postContainer">
 6 |   <div id="main_wrap" class="wrapper mainWrapper">
 7 |     {{ content }}
 8 |   </div>
 9 | </div>
10 | 
11 | 


--------------------------------------------------------------------------------
/docs/_layouts/post.html:
--------------------------------------------------------------------------------
1 | ---
2 | collection: blog
3 | layout: blog
4 | ---
5 | 
6 | <div class="lonePost">
7 | {% include post.html %}
8 | </div>


--------------------------------------------------------------------------------
/docs/_layouts/redirect.html:
--------------------------------------------------------------------------------
1 | <html>
2 | <head>
3 |   <meta http-equiv="refresh" content="0; {{ page.destination }}">
4 | </head>
5 | <body></body>
6 | </html>
7 | 


--------------------------------------------------------------------------------
/docs/_layouts/top-level.html:
--------------------------------------------------------------------------------
 1 | ---
 2 | layout: default
 3 | ---
 4 | 
 5 | <div class="mainContainer blogContainer postContainer">
 6 |   <div id="main_wrap" class="wrapper mainWrapper">
 7 |     {{ content }}
 8 |   </div>
 9 | </div>
10 | 
11 | 


--------------------------------------------------------------------------------
/docs/_posts/2014-05-19-rocksdb-3-0-release.markdown:
--------------------------------------------------------------------------------
 1 | ---
 2 | title: RocksDB 3.0 release
 3 | layout: post
 4 | author: icanadi
 5 | category: blog
 6 | redirect_from:
 7 |   - /blog/557/rocksdb-3-0-release/
 8 | ---
 9 | 
10 | Check out new RocksDB release on [Github](https://github.com/facebook/rocksdb/releases/tag/3.0.fb)!
11 | 
12 | New features in RocksDB 3.0:
13 | 
14 |   * [Column Family support](https://github.com/facebook/rocksdb/wiki/Column-Families)
15 | 
16 | 
17 |   * [Ability to chose different checksum function](https://github.com/facebook/rocksdb/commit/0afc8bc29a5800e3212388c327c750d32e31f3d6)
18 | 
19 | 
20 |   * Deprecated ReadOptions::prefix_seek and ReadOptions::prefix
21 | 
22 | <!--truncate-->
23 | 
24 | Check out the full [change log](https://github.com/facebook/rocksdb/blob/3.0.fb/HISTORY.md).
25 | 


--------------------------------------------------------------------------------
/docs/_posts/2014-05-22-rocksdb-3-1-release.markdown:
--------------------------------------------------------------------------------
 1 | ---
 2 | title: RocksDB 3.1 release
 3 | layout: post
 4 | author: icanadi
 5 | category: blog
 6 | redirect_from:
 7 |   - /blog/575/rocksdb-3-1-release/
 8 | ---
 9 | 
10 | Check out the new release on [Github](https://github.com/facebook/rocksdb/releases/tag/rocksdb-3.1)!
11 | 
12 | New features in RocksDB 3.1:
13 | 
14 |   * [Materialized hash index](https://github.com/facebook/rocksdb/commit/0b3d03d026a7248e438341264b4c6df339edc1d7)
15 | 
16 | 
17 |   * [FIFO compaction style](https://github.com/facebook/rocksdb/wiki/FIFO-compaction-style)
18 | 
19 | 
20 | We released 3.1 so fast after 3.0 because one of our internal customers needed materialized hash index.
21 | 


--------------------------------------------------------------------------------
/docs/_posts/2015-04-22-integrating-rocksdb-with-mongodb-2.markdown:
--------------------------------------------------------------------------------
 1 | ---
 2 | title: Integrating RocksDB with MongoDB
 3 | layout: post
 4 | author: icanadi
 5 | category: blog
 6 | redirect_from:
 7 |   - /blog/1967/integrating-rocksdb-with-mongodb-2/
 8 | ---
 9 | 
10 | Over the last couple of years, we have been busy integrating RocksDB with various services here at Facebook that needed to store key-value pairs locally. We have also seen other companies using RocksDB as local storage components of their distributed systems.
11 | 
12 | <!--truncate-->
13 | 
14 | The next big challenge for us is to bring RocksDB storage engine to general purpose databases. Today we have an exciting milestone to share with our community! We're running MongoDB with RocksDB in production and seeing great results! You can read more about it here: [http://blog.parse.com/announcements/mongodb-rocksdb-parse/](http://blog.parse.com/announcements/mongodb-rocksdb-parse/)
15 | 
16 | Keep tuned for benchmarks and more stability and performance improvements.
17 | 


--------------------------------------------------------------------------------
/docs/_posts/2015-06-12-rocksdb-in-osquery.markdown:
--------------------------------------------------------------------------------
 1 | ---
 2 | title: RocksDB in osquery
 3 | layout: post
 4 | author: icanadi
 5 | category: lgalanis
 6 | redirect_from:
 7 |   - /blog/1997/rocksdb-in-osquery/
 8 | ---
 9 | 
10 | Check out [this](https://code.facebook.com/posts/1411870269134471/how-rocksdb-is-used-in-osquery/) blog post by [Mike Arpaia](https://www.facebook.com/mike.arpaia) and [Ted Reed](https://www.facebook.com/treeded) about how osquery leverages RocksDB to build an embedded pub-sub system. This article is a great read and contains insights on how to properly use RocksDB.
11 | 


--------------------------------------------------------------------------------
/docs/_posts/2016-02-25-rocksdb-ama.markdown:
--------------------------------------------------------------------------------
 1 | ---
 2 | title: RocksDB AMA
 3 | layout: post
 4 | author: yhchiang
 5 | category: blog
 6 | redirect_from:
 7 |   - /blog/3065/rocksdb-ama/
 8 | ---
 9 | 
10 | RocksDB developers are doing a Reddit Ask-Me-Anything now at 10AM – 11AM PDT! We welcome you to stop by and ask any RocksDB related questions, including existing / upcoming features, tuning tips, or database design.
11 | 
12 | Here are some enhancements that we'd like to focus on over the next six months:
13 | 
14 | * 2-Phase Commit
15 | * Lua support in some custom functions
16 | * Backup and repair tools
17 | * Direct I/O to bypass OS cache
18 | * RocksDB Java API
19 | 
20 | [https://www.reddit.com/r/IAmA/comments/47k1si/we_are_rocksdb_developers_ask_us_anything/](https://www.reddit.com/r/IAmA/comments/47k1si/we_are_rocksdb_developers_ask_us_anything/)
21 | 


--------------------------------------------------------------------------------
/docs/_posts/2017-02-07-rocksdb-5-1-2-released.markdown:
--------------------------------------------------------------------------------
 1 | ---
 2 | title: RocksDB 5.1.2 Released!
 3 | layout: post
 4 | author: maysamyabandeh
 5 | category: blog
 6 | ---
 7 | 
 8 | ### Public API Change
 9 | * Support dynamically change `delete_obsolete_files_period_micros` option via SetDBOptions().
10 | * Added EventListener::OnExternalFileIngested which will be called when IngestExternalFile() add a file successfully.
11 | * BackupEngine::Open and BackupEngineReadOnly::Open now always return error statuses matching those of the backup Env.
12 | 
13 | ### Bug Fixes
14 | * Fix the bug that if 2PC is enabled, checkpoints may loss some recent transactions.
15 | * When file copying is needed when creating checkpoints or bulk loading files, fsync the file after the file copying.
16 | 


--------------------------------------------------------------------------------
/docs/_sass/_blog.scss:
--------------------------------------------------------------------------------
 1 | .blogContainer {
 2 |   .posts {
 3 |     margin-top: 60px;
 4 | 
 5 |     .post {
 6 |       border: 1px solid $primary-bg;
 7 |       border-radius: 3px;
 8 |       padding: 10px 20px 20px;
 9 |     }
10 |   }
11 | 
12 |   .lonePost {
13 |     margin-top: 60px;
14 | 
15 |     .post {
16 |       padding: 10px 0px 0px;
17 |     }
18 |   }
19 | 
20 |   .post-header {
21 |     h1 {
22 |       text-align: center;
23 |     }
24 | 
25 |     .post-authorName {
26 |       color: rgba($text, 0.7);
27 |       font-size: 14px;
28 |       font-weight: 900;
29 |       margin-top: 0;
30 |       padding: 0;
31 |       text-align: center;
32 |     }
33 | 
34 |     .authorPhoto {
35 |       border-radius: 50%;
36 |       height: 50px;
37 |       left: 50%;
38 |       margin-left: auto;
39 |       margin-right: auto;
40 |       display: inline-block;
41 |       overflow: hidden;
42 |       position: static;
43 |       top: -25px;
44 |       width: 50px;
45 |     }
46 |   }
47 | }
48 | 


--------------------------------------------------------------------------------
/docs/_sass/_buttons.scss:
--------------------------------------------------------------------------------
 1 | .button {
 2 |   border: 1px solid $primary-bg;
 3 |   border-radius: 3px;
 4 |   color: $primary-bg;
 5 |   display: inline-block;
 6 |   font-size: 14px;
 7 |   font-weight: 900;
 8 |   line-height: 1.2em;
 9 |   padding: 10px;
10 |   text-transform: uppercase;
11 |   transition: background 0.3s, color 0.3s;
12 | 
13 |   &:hover {
14 |     background: $primary-bg;
15 |     color: $primary-overlay;
16 |   }
17 | }
18 | 
19 | .homeContainer {
20 |   .button {
21 |     border-color: $primary-overlay;
22 |     border-width: 1px;
23 |     color: $primary-overlay;
24 | 
25 |     &:hover {
26 |       background: $primary-overlay;
27 |       color: $primary-bg;
28 |     }
29 |   }
30 | }
31 | 
32 | .blockButton {
33 |   display: block;
34 | }
35 | 
36 | .edit-page-link {
37 |     float: right;
38 |     font-size: 14px;
39 |     font-weight: normal;
40 |     line-height: 20px;
41 |     opacity: 0.6;
42 |     transition: opacity 0.5s;
43 | }
44 | 
45 | .edit-page-link:hover {
46 |   opacity: 1;
47 | }
48 | 


--------------------------------------------------------------------------------
/docs/_sass/_promo.scss:
--------------------------------------------------------------------------------
 1 | .promoSection {
 2 |   display: flex;
 3 |   flex-flow: column wrap;
 4 |   font-size: 125%;
 5 |   line-height: 1.6em;
 6 |   margin: -10px 0;
 7 |   position: relative;
 8 |   z-index: 99;
 9 | 
10 |   .promoRow {
11 |     padding: 10px 0;
12 | 
13 |     .pluginWrapper {
14 |       display: block;
15 | 
16 |       &.ghWatchWrapper, &.ghStarWrapper {
17 |         height: 28px;
18 |       }
19 |     }
20 | 
21 |     .pluginRowBlock {
22 |       display: flex;
23 |       flex-flow: row wrap;
24 |       margin: 0 -2px;
25 | 
26 |       .pluginWrapper {
27 |         padding: 0 2px;
28 |       }
29 |     }
30 |   }
31 | }
32 | 
33 | iframe.pluginIframe {
34 |   height: 500px;
35 |   margin-top: 20px;
36 |   width: 100%;
37 | }
38 | 
39 | .iframeContent {
40 |   display: none;
41 | }
42 | 
43 | .iframePreview {
44 |   display: inline-block;
45 |   margin-top: 20px;
46 | }
47 | 
48 | @media only screen and (min-width: 1024px) {
49 |   .iframeContent {
50 |     display: block;
51 |   }
52 |   .iframePreview {
53 |     display: none;
54 |   }
55 | }


--------------------------------------------------------------------------------
/docs/_sass/_slideshow.scss:
--------------------------------------------------------------------------------
 1 | .slideshow {
 2 |   position: relative;
 3 | 
 4 |   .slide {
 5 |     display: none;
 6 | 
 7 |     img {
 8 |       display: block;
 9 |       margin: 0 auto;
10 |     }
11 | 
12 |     &.slideActive {
13 |       display: block;
14 |     }
15 | 
16 |     a {
17 |       border: none;
18 |       display: block;
19 |     }
20 |   }
21 | 
22 |   .pagination {
23 |     display: block;
24 |     margin: -10px;
25 |     padding: 1em 0;
26 |     text-align: center;
27 |     width: 100%;
28 | 
29 |     .pager {
30 |       background: transparent;
31 |       border: 2px solid rgba(255, 255, 255, 0.5);
32 |       border-radius: 50%;
33 |       cursor: pointer;
34 |       display: inline-block;
35 |       height: 12px;
36 |       margin: 10px;
37 |       transition: background-color 0.3s, border-color 0.3s;
38 |       width: 12px;
39 | 
40 |       &.pagerActive {
41 |         background: rgba(255, 255, 255, 0.5);
42 |         border-width: 4px;
43 |         height: 8px;
44 |         width: 8px;
45 |       }
46 |     }
47 |   }
48 | }
49 | 


--------------------------------------------------------------------------------
/docs/_sass/_tables.scss:
--------------------------------------------------------------------------------
 1 | table {
 2 |   background: $lightergrey;
 3 |   border: 1px solid $lightgrey;
 4 |   border-collapse: collapse;
 5 |   display:table;
 6 |   margin: 20px 0;
 7 | 
 8 |   thead {
 9 |     border-bottom: 1px solid $lightgrey;
10 |     display: table-header-group;
11 |   }
12 |   tbody {
13 |     display: table-row-group;
14 |   }
15 |   tr {
16 |     display: table-row;
17 |     &:nth-of-type(odd) {
18 |       background: $greyish;
19 |     }
20 | 
21 |     th, td {
22 |       border-right: 1px dotted $lightgrey;
23 |       display: table-cell;
24 |       font-size: 14px;
25 |       line-height: 1.3em;
26 |       padding: 10px;
27 |       text-align: left;
28 | 
29 |       &:last-of-type {
30 |         border-right: 0;
31 |       }
32 | 
33 |       code {
34 |         color: $green;
35 |         display: inline-block;
36 |         font-size: 12px;
37 |       }
38 |     }
39 | 
40 |     th {
41 |       color: #000000;
42 |       font-weight: bold;
43 |       font-family: $header-font-family;
44 |       text-transform: uppercase;
45 |     }
46 |   }
47 | }


--------------------------------------------------------------------------------
/docs/_top-level/support.md:
--------------------------------------------------------------------------------
 1 | ---
 2 | layout: top-level
 3 | title: Support
 4 | id: support
 5 | category: support
 6 | ---
 7 | 
 8 | ## Need help?
 9 | 
10 | Do not hesitate to ask questions if you are having trouble with RocksDB.
11 | 
12 | ### GitHub issues
13 | 
14 | Use [GitHub issues](https://github.com/facebook/rocksdb/issues) to report bugs, issues and feature requests for the RocksDB codebase.
15 | 
16 | ### Facebook Group
17 | 
18 | Use the [RocksDB Facebook group](https://www.facebook.com/groups/rocksdb.dev/) for general questions and discussion about RocksDB.
19 | 
20 | ### FAQ
21 | 
22 | Check out a list of [commonly asked questions](https://github.com/facebook/rocksdb/wiki/RocksDB-FAQ) about RocksDB.
23 | 


--------------------------------------------------------------------------------
/docs/blog/all.html:
--------------------------------------------------------------------------------
 1 | ---
 2 | id: all
 3 | layout: blog
 4 | category: blog
 5 | ---
 6 | 
 7 | <div class="posts">
 8 |   <div class="post">
 9 |     <h1>All Posts</h1>
10 |     {% for post in site.posts %}
11 |       {% assign author = site.data.authors[post.author] %}
12 |       <p>
13 |         <strong>
14 |           <a href="{{ post.url }}">{{ post.title }}</a>
15 |         </strong>
16 |           on {{ post.date | date: "%B %e, %Y" }} by {{ author.display_name }}
17 |       </p>
18 |     {% endfor %}
19 |   </div>
20 | </div>
21 | 


--------------------------------------------------------------------------------
/docs/blog/index.html:
--------------------------------------------------------------------------------
 1 | ---
 2 | id: blog 
 3 | title: Blog
 4 | layout: blog 
 5 | category: blog
 6 | ---
 7 | 
 8 | <div class="posts">
 9 |   {% for page in site.posts %}
10 |     {% include post.html truncate=true %}
11 |   {% endfor %}
12 | </div>
13 | 


--------------------------------------------------------------------------------
/docs/doc-type-examples/2016-04-07-blog-post-example.md:
--------------------------------------------------------------------------------
 1 | ---
 2 | title: Blog Post Example
 3 | layout: post
 4 | author: exampleauthor
 5 | category: blog
 6 | ---
 7 | 
 8 | Any local blog posts would go in the `_posts` directory.
 9 | 
10 | This is an example blog post introduction, try to keep it short and about a paragraph long, to encourage people to click through to read the entire post.
11 | 
12 | <!--truncate-->
13 | 
14 | Everything below the `<!--truncate-->` tag will only show on the actual blog post page, not on the `/blog/` index.
15 | 
16 | Author is defined in `_data/authors.yml`
17 | 
18 | 
19 | ## No posts?
20 | 
21 | If you have no blog for your site, you can remove the entire `_posts` folder. Otherwise add markdown files in here. See CONTRIBUTING.md for details.
22 | 


--------------------------------------------------------------------------------
/docs/doc-type-examples/docs-hello-world.md:
--------------------------------------------------------------------------------
 1 | ---
 2 | docid: hello-world
 3 | title: Hello, World!
 4 | layout: docs
 5 | permalink: /docs/hello-world.html
 6 | ---
 7 | 
 8 | Any local docs would go in the `_docs` directory.
 9 | 
10 | ## No documentation?
11 | 
12 | If you have no documentation for your site, you can remove the entire `_docs` folder. Otherwise add markdown files in here. See CONTRIBUTING.md for details.
13 | 


--------------------------------------------------------------------------------
/docs/doc-type-examples/top-level-example.md:
--------------------------------------------------------------------------------
1 | ---
2 | layout: top-level
3 | title: Support Example
4 | id: top-level-example
5 | category: top-level
6 | ---
7 | 
8 | This is a static page disconnected from the blog or docs collections that can be added at a top-level (i.e., the same level as `index.md`).
9 | 


--------------------------------------------------------------------------------
/docs/docs/index.html:
--------------------------------------------------------------------------------
1 | ---
2 | id: docs
3 | title: Docs
4 | layout: redirect
5 | destination: getting-started.html
6 | ---
7 | 


--------------------------------------------------------------------------------
/docs/index.md:
--------------------------------------------------------------------------------
 1 | ---
 2 | layout: home
 3 | title: RocksDB | A persistent key-value store
 4 | id: home
 5 | ---
 6 | 
 7 | ## Features
 8 | 
 9 | {% include content/gridblocks.html data_source=site.data.features align="center" %}
10 | 


--------------------------------------------------------------------------------
/docs/static/favicon.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/favicon.png


--------------------------------------------------------------------------------
/docs/static/fonts/LatoLatin-Black.woff:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/fonts/LatoLatin-Black.woff


--------------------------------------------------------------------------------
/docs/static/fonts/LatoLatin-Black.woff2:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/fonts/LatoLatin-Black.woff2


--------------------------------------------------------------------------------
/docs/static/fonts/LatoLatin-BlackItalic.woff:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/fonts/LatoLatin-BlackItalic.woff


--------------------------------------------------------------------------------
/docs/static/fonts/LatoLatin-BlackItalic.woff2:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/fonts/LatoLatin-BlackItalic.woff2


--------------------------------------------------------------------------------
/docs/static/fonts/LatoLatin-Italic.woff:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/fonts/LatoLatin-Italic.woff


--------------------------------------------------------------------------------
/docs/static/fonts/LatoLatin-Italic.woff2:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/fonts/LatoLatin-Italic.woff2


--------------------------------------------------------------------------------
/docs/static/fonts/LatoLatin-Light.woff:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/fonts/LatoLatin-Light.woff


--------------------------------------------------------------------------------
/docs/static/fonts/LatoLatin-Light.woff2:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/fonts/LatoLatin-Light.woff2


--------------------------------------------------------------------------------
/docs/static/fonts/LatoLatin-Regular.woff:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/fonts/LatoLatin-Regular.woff


--------------------------------------------------------------------------------
/docs/static/fonts/LatoLatin-Regular.woff2:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/fonts/LatoLatin-Regular.woff2


--------------------------------------------------------------------------------
/docs/static/images/Resize-of-20140327_200754-300x225.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/Resize-of-20140327_200754-300x225.jpg


--------------------------------------------------------------------------------
/docs/static/images/align-compaction-output/compaction_output_file_size_compare.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/align-compaction-output/compaction_output_file_size_compare.png


--------------------------------------------------------------------------------
/docs/static/images/align-compaction-output/file_cut_align.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/align-compaction-output/file_cut_align.png


--------------------------------------------------------------------------------
/docs/static/images/align-compaction-output/file_cut_normal.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/align-compaction-output/file_cut_normal.png


--------------------------------------------------------------------------------
/docs/static/images/align-compaction-output/file_cut_trival_move.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/align-compaction-output/file_cut_trival_move.png


--------------------------------------------------------------------------------
/docs/static/images/align-compaction-output/file_size_compare.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/align-compaction-output/file_size_compare.png


--------------------------------------------------------------------------------
/docs/static/images/align-compaction-output/write_amp_compare.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/align-compaction-output/write_amp_compare.png


--------------------------------------------------------------------------------
/docs/static/images/asynchronous-io/mget_async.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/asynchronous-io/mget_async.png


--------------------------------------------------------------------------------
/docs/static/images/asynchronous-io/scan_async.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/asynchronous-io/scan_async.png


--------------------------------------------------------------------------------
/docs/static/images/binaryseek.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/binaryseek.png


--------------------------------------------------------------------------------
/docs/static/images/bloom_fp_vs_bpk.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/bloom_fp_vs_bpk.png


--------------------------------------------------------------------------------
/docs/static/images/compaction/full-range.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/compaction/full-range.png


--------------------------------------------------------------------------------
/docs/static/images/compaction/l0-l1-contend.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/compaction/l0-l1-contend.png


--------------------------------------------------------------------------------
/docs/static/images/compaction/l1-l2-contend.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/compaction/l1-l2-contend.png


--------------------------------------------------------------------------------
/docs/static/images/compaction/part-range-old.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/compaction/part-range-old.png


--------------------------------------------------------------------------------
/docs/static/images/data-block-hash-index/block-format-binary-seek.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/data-block-hash-index/block-format-binary-seek.png


--------------------------------------------------------------------------------
/docs/static/images/data-block-hash-index/block-format-hash-index.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/data-block-hash-index/block-format-hash-index.png


--------------------------------------------------------------------------------
/docs/static/images/data-block-hash-index/hash-index-data-structure.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/data-block-hash-index/hash-index-data-structure.png


--------------------------------------------------------------------------------
/docs/static/images/data-block-hash-index/perf-cache-miss.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/data-block-hash-index/perf-cache-miss.png


--------------------------------------------------------------------------------
/docs/static/images/data-block-hash-index/perf-throughput.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/data-block-hash-index/perf-throughput.png


--------------------------------------------------------------------------------
/docs/static/images/delrange/delrange_collapsed.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/delrange/delrange_collapsed.png


--------------------------------------------------------------------------------
/docs/static/images/delrange/delrange_key_schema.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/delrange/delrange_key_schema.png


--------------------------------------------------------------------------------
/docs/static/images/delrange/delrange_sst_blocks.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/delrange/delrange_sst_blocks.png


--------------------------------------------------------------------------------
/docs/static/images/delrange/delrange_uncollapsed.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/delrange/delrange_uncollapsed.png


--------------------------------------------------------------------------------
/docs/static/images/delrange/delrange_write_path.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/delrange/delrange_write_path.png


--------------------------------------------------------------------------------
/docs/static/images/dictcmp/dictcmp_raw_sampled.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/dictcmp/dictcmp_raw_sampled.png


--------------------------------------------------------------------------------
/docs/static/images/dictcmp/dictcmp_sst_blocks.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/dictcmp/dictcmp_sst_blocks.png


--------------------------------------------------------------------------------
/docs/static/images/dictcmp/dictcmp_zstd_trained.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/dictcmp/dictcmp_zstd_trained.png


--------------------------------------------------------------------------------
/docs/static/images/integrated-blob-db/BlobDB_Benchmarks_Legacy_Vs_Integrated.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/integrated-blob-db/BlobDB_Benchmarks_Legacy_Vs_Integrated.png


--------------------------------------------------------------------------------
/docs/static/images/integrated-blob-db/BlobDB_Benchmarks_RW_RO_Perf.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/integrated-blob-db/BlobDB_Benchmarks_RW_RO_Perf.png


--------------------------------------------------------------------------------
/docs/static/images/integrated-blob-db/BlobDB_Benchmarks_Write_Amp.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/integrated-blob-db/BlobDB_Benchmarks_Write_Amp.png


--------------------------------------------------------------------------------
/docs/static/images/integrated-blob-db/BlobDB_Benchmarks_Write_Perf.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/integrated-blob-db/BlobDB_Benchmarks_Write_Perf.png


--------------------------------------------------------------------------------
/docs/static/images/jni-ffi/jmh-result-fixed.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/jni-ffi/jmh-result-fixed.png


--------------------------------------------------------------------------------
/docs/static/images/jni-ffi/jmh-result-pinnable-vs-output-plot.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/jni-ffi/jmh-result-pinnable-vs-output-plot.png


--------------------------------------------------------------------------------
/docs/static/images/jni-ffi/jmh-result-select.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/jni-ffi/jmh-result-select.png


--------------------------------------------------------------------------------
/docs/static/images/jni-get-benchmarks/fig_1024_1_copyout_nopoolbig.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/jni-get-benchmarks/fig_1024_1_copyout_nopoolbig.png


--------------------------------------------------------------------------------
/docs/static/images/jni-get-benchmarks/fig_1024_1_none_nopoolbig.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/jni-get-benchmarks/fig_1024_1_none_nopoolbig.png


--------------------------------------------------------------------------------
/docs/static/images/jni-get-benchmarks/fig_1024_1_none_nopoolsmall.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/jni-get-benchmarks/fig_1024_1_none_nopoolsmall.png


--------------------------------------------------------------------------------
/docs/static/images/jni-get-benchmarks/optimization-graph.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/jni-get-benchmarks/optimization-graph.png


--------------------------------------------------------------------------------
/docs/static/images/kv-checksum/Memtable-entry.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/kv-checksum/Memtable-entry.png


--------------------------------------------------------------------------------
/docs/static/images/kv-checksum/Memtable-write.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/kv-checksum/Memtable-write.png


--------------------------------------------------------------------------------
/docs/static/images/kv-checksum/ProtInfo-Memtable.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/kv-checksum/ProtInfo-Memtable.png


--------------------------------------------------------------------------------
/docs/static/images/kv-checksum/ProtInfo-Writebatch-to-Memtable.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/kv-checksum/ProtInfo-Writebatch-to-Memtable.png


--------------------------------------------------------------------------------
/docs/static/images/kv-checksum/ProtInfo-Writebatch.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/kv-checksum/ProtInfo-Writebatch.png


--------------------------------------------------------------------------------
/docs/static/images/kv-checksum/WAL-fragment.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/kv-checksum/WAL-fragment.png


--------------------------------------------------------------------------------
/docs/static/images/kv-checksum/WAL-read.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/kv-checksum/WAL-read.png


--------------------------------------------------------------------------------
/docs/static/images/kv-checksum/WAL-write.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/kv-checksum/WAL-write.png


--------------------------------------------------------------------------------
/docs/static/images/kv-checksum/Write-batch.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/kv-checksum/Write-batch.png


--------------------------------------------------------------------------------
/docs/static/images/kv-checksum/Writebatch-write.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/kv-checksum/Writebatch-write.png


--------------------------------------------------------------------------------
/docs/static/images/lost-buffered-write-recovery/angry-cat.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/lost-buffered-write-recovery/angry-cat.png


--------------------------------------------------------------------------------
/docs/static/images/lost-buffered-write-recovery/basic-setup.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/lost-buffered-write-recovery/basic-setup.png


--------------------------------------------------------------------------------
/docs/static/images/lost-buffered-write-recovery/happy-cat.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/lost-buffered-write-recovery/happy-cat.png


--------------------------------------------------------------------------------
/docs/static/images/lost-buffered-write-recovery/replay-extension.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/lost-buffered-write-recovery/replay-extension.png


--------------------------------------------------------------------------------
/docs/static/images/lost-buffered-write-recovery/test-fs-writable-file.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/lost-buffered-write-recovery/test-fs-writable-file.png


--------------------------------------------------------------------------------
/docs/static/images/lost-buffered-write-recovery/trace-extension.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/lost-buffered-write-recovery/trace-extension.png


--------------------------------------------------------------------------------
/docs/static/images/pcache-blockindex.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/pcache-blockindex.jpg


--------------------------------------------------------------------------------
/docs/static/images/pcache-fileindex.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/pcache-fileindex.jpg


--------------------------------------------------------------------------------
/docs/static/images/pcache-filelayout.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/pcache-filelayout.jpg


--------------------------------------------------------------------------------
/docs/static/images/pcache-readiopath.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/pcache-readiopath.jpg


--------------------------------------------------------------------------------
/docs/static/images/pcache-tieredstorage.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/pcache-tieredstorage.jpg


--------------------------------------------------------------------------------
/docs/static/images/pcache-writeiopath.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/pcache-writeiopath.jpg


--------------------------------------------------------------------------------
/docs/static/images/rate-limiter/auto-tuned-write-KBps-series.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/rate-limiter/auto-tuned-write-KBps-series.png


--------------------------------------------------------------------------------
/docs/static/images/rate-limiter/write-KBps-cdf.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/rate-limiter/write-KBps-cdf.png


--------------------------------------------------------------------------------
/docs/static/images/rate-limiter/write-KBps-series.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/rate-limiter/write-KBps-series.png


--------------------------------------------------------------------------------
/docs/static/images/rocksdb-secondary-cache/Mixgraph_hit_rate.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/rocksdb-secondary-cache/Mixgraph_hit_rate.png


--------------------------------------------------------------------------------
/docs/static/images/rocksdb-secondary-cache/Mixgraph_throughput.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/rocksdb-secondary-cache/Mixgraph_throughput.png


--------------------------------------------------------------------------------
/docs/static/images/rocksdb-secondary-cache/arch_diagram.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/rocksdb-secondary-cache/arch_diagram.png


--------------------------------------------------------------------------------
/docs/static/images/rocksdb-secondary-cache/insert_flow.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/rocksdb-secondary-cache/insert_flow.png


--------------------------------------------------------------------------------
/docs/static/images/rocksdb-secondary-cache/lookup_flow.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/rocksdb-secondary-cache/lookup_flow.png


--------------------------------------------------------------------------------
/docs/static/images/time-aware-tiered-storage/compaction_moving_up_conflict.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/time-aware-tiered-storage/compaction_moving_up_conflict.png


--------------------------------------------------------------------------------
/docs/static/images/time-aware-tiered-storage/per_key_placement_compaction.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/time-aware-tiered-storage/per_key_placement_compaction.png


--------------------------------------------------------------------------------
/docs/static/images/time-aware-tiered-storage/tiered_storage_design.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/time-aware-tiered-storage/tiered_storage_design.png


--------------------------------------------------------------------------------
/docs/static/images/time-aware-tiered-storage/tiered_storage_overview.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/time-aware-tiered-storage/tiered_storage_overview.png


--------------------------------------------------------------------------------
/docs/static/images/time-aware-tiered-storage/tiered_storage_problem.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/time-aware-tiered-storage/tiered_storage_problem.png


--------------------------------------------------------------------------------
/docs/static/images/tree_example1.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/images/tree_example1.png


--------------------------------------------------------------------------------
/docs/static/og_image.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/docs/static/og_image.png


--------------------------------------------------------------------------------
/examples/.gitignore:
--------------------------------------------------------------------------------
 1 | c_simple_example
 2 | column_families_example
 3 | compact_files_example
 4 | compaction_filter_example
 5 | multi_processes_example
 6 | optimistic_transaction_example
 7 | options_file_example
 8 | rocksdb_backup_restore_example
 9 | simple_example
10 | transaction_example
11 | 


--------------------------------------------------------------------------------
/examples/README.md:
--------------------------------------------------------------------------------
1 | 1. Compile RocksDB first by executing `make static_lib` in parent dir
2 | 2. Compile all examples: `cd examples/; make all`
3 | 


--------------------------------------------------------------------------------
/fuzz/.gitignore:
--------------------------------------------------------------------------------
1 | db_fuzzer
2 | db_map_fuzzer
3 | sst_file_writer_fuzzer
4 | 
5 | proto/gen/*
6 | 


--------------------------------------------------------------------------------
/fuzz/proto/db_operation.proto:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | // This source code is licensed under both the GPLv2 (found in the
 3 | // COPYING file in the root directory) and Apache 2.0 License
 4 | // (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | // Defines database operations.
 7 | // Each operation is a key-value pair and an operation type.
 8 | 
 9 | syntax = "proto2";
10 | 
11 | enum OpType {
12 |   PUT = 0;
13 |   MERGE = 1;
14 |   DELETE = 2;
15 |   DELETE_RANGE = 3;
16 | }
17 | 
18 | message DBOperation {
19 |   required string key = 1;
20 |   // value is ignored for DELETE.
21 |   // [key, value] is the range for DELETE_RANGE.
22 |   optional string value = 2;
23 |   required OpType type = 3;
24 | }
25 | 
26 | message DBOperations {
27 |   repeated DBOperation operations = 1;
28 | }
29 | 


--------------------------------------------------------------------------------
/include/rocksdb/cache_bench_tool.h:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2013-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | #pragma once
 6 | 
 7 | #include "rocksdb/rocksdb_namespace.h"
 8 | #include "rocksdb/status.h"
 9 | #include "rocksdb/types.h"
10 | 
11 | namespace ROCKSDB_NAMESPACE {
12 | 
13 | int cache_bench_tool(int argc, char** argv);
14 | }  // namespace ROCKSDB_NAMESPACE
15 | 


--------------------------------------------------------------------------------
/include/rocksdb/db_bench_tool.h:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2013-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | #pragma once
 6 | 
 7 | #include "rocksdb/rocksdb_namespace.h"
 8 | 
 9 | namespace ROCKSDB_NAMESPACE {
10 | int db_bench_tool(int argc, char** argv);
11 | }  // namespace ROCKSDB_NAMESPACE
12 | 


--------------------------------------------------------------------------------
/include/rocksdb/db_stress_tool.h:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2013-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | #pragma once
 6 | 
 7 | #include "rocksdb/rocksdb_namespace.h"
 8 | 
 9 | namespace ROCKSDB_NAMESPACE {
10 | int db_stress_tool(int argc, char** argv);
11 | }  // namespace ROCKSDB_NAMESPACE
12 | 


--------------------------------------------------------------------------------
/include/rocksdb/port_defs.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // This file includes the common definitions used in the port/,
 7 | // the public API (this directory), and other directories
 8 | 
 9 | #pragma once
10 | 
11 | #include "rocksdb/rocksdb_namespace.h"
12 | 
13 | namespace ROCKSDB_NAMESPACE {
14 | 
15 | namespace port {
16 | class CondVar;
17 | }
18 | 
19 | enum class CpuPriority {
20 |   kIdle = 0,
21 |   kLow = 1,
22 |   kNormal = 2,
23 |   kHigh = 3,
24 | };
25 | 
26 | }  // namespace ROCKSDB_NAMESPACE
27 | 


--------------------------------------------------------------------------------
/include/rocksdb/rocksdb_namespace.h:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | // For testing purposes
 9 | #if ROCKSDB_NAMESPACE == 42
10 | #undef ROCKSDB_NAMESPACE
11 | #endif
12 | 
13 | // Normal logic
14 | #ifndef ROCKSDB_NAMESPACE
15 | #define ROCKSDB_NAMESPACE rocksdb
16 | #endif
17 | 


--------------------------------------------------------------------------------
/include/rocksdb/sst_dump_tool.h:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | #pragma once
 6 | 
 7 | #include "rocksdb/options.h"
 8 | 
 9 | namespace ROCKSDB_NAMESPACE {
10 | 
11 | class SSTDumpTool {
12 |  public:
13 |   int Run(int argc, char const* const* argv, Options options = Options());
14 | };
15 | 
16 | }  // namespace ROCKSDB_NAMESPACE
17 | 
18 | 


--------------------------------------------------------------------------------
/include/rocksdb/utilities/convenience.h:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | // This file was moved to rocksdb/convenience.h"
 9 | 
10 | #include "rocksdb/convenience.h"
11 | 


--------------------------------------------------------------------------------
/include/rocksdb/utilities/info_log_finder.h:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | #include <string>
 9 | #include <vector>
10 | 
11 | #include "rocksdb/db.h"
12 | #include "rocksdb/options.h"
13 | 
14 | namespace ROCKSDB_NAMESPACE {
15 | 
16 | // This function can be used to list the Information logs,
17 | // given the db pointer.
18 | Status GetInfoLogList(DB* db, std::vector<std::string>* info_log_list);
19 | }  // namespace ROCKSDB_NAMESPACE
20 | 


--------------------------------------------------------------------------------
/include/rocksdb/utilities/option_change_migration.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | #include <string>
 9 | 
10 | #include "rocksdb/options.h"
11 | #include "rocksdb/status.h"
12 | 
13 | namespace ROCKSDB_NAMESPACE {
14 | // Try to migrate DB created with old_opts to be use new_opts.
15 | // Multiple column families is not supported.
16 | // It is best-effort. No guarantee to succeed.
17 | // A full compaction may be executed.
18 | // If the target options use FIFO compaction, the FIFO condition might be
19 | // sacrificed: for data migrated, data inserted later might be dropped
20 | // earlier. This is to gurantee FIFO compaction won't drop all the
21 | // migrated data to fit max_table_files_size.
22 | Status OptionChangeMigration(std::string dbname, const Options& old_opts,
23 |                              const Options& new_opts);
24 | }  // namespace ROCKSDB_NAMESPACE
25 | 


--------------------------------------------------------------------------------
/issue_template.md:
--------------------------------------------------------------------------------
1 | > Note: Please use Issues only for bug reports. For questions, discussions, feature requests, etc. post to dev group: https://groups.google.com/forum/#!forum/rocksdb or https://www.facebook.com/groups/rocksdb.dev
2 | 
3 | ### Expected behavior
4 | 
5 | ### Actual behavior
6 | 
7 | ### Steps to reproduce the behavior
8 | 


--------------------------------------------------------------------------------
/java/crossbuild/build-linux.sh:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env bash
 2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 3 | # install all required packages for rocksdb
 4 | sudo apt-get update
 5 | sudo apt-get -y install git make gcc g++ libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev default-jdk
 6 | 
 7 | # set java home so we can build rocksdb jars
 8 | export JAVA_HOME=$(echo /usr/lib/jvm/java-7-openjdk*)
 9 | cd /rocksdb
10 | make jclean clean
11 | make -j 4 rocksdbjavastatic
12 | cp /rocksdb/java/target/librocksdbjni-* /rocksdb-build
13 | cp /rocksdb/java/target/rocksdbjni-* /rocksdb-build
14 | sudo shutdown -h now
15 | 
16 | 


--------------------------------------------------------------------------------
/java/jdb_bench.sh:
--------------------------------------------------------------------------------
 1 | # shellcheck disable=SC2148
 2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 3 | PLATFORM=64
 4 | if [ `getconf LONG_BIT` != "64" ]
 5 | then
 6 |   PLATFORM=32
 7 | fi
 8 | 
 9 | ROCKS_JAR=`find target -name rocksdbjni*.jar`
10 | 
11 | echo "Running benchmark in $PLATFORM-Bit mode."
12 | # shellcheck disable=SC2068
13 | java -server -d$PLATFORM -XX:NewSize=4m -XX:+AggressiveOpts -Djava.library.path=target -cp "${ROCKS_JAR}:benchmark/target/classes" org.rocksdb.benchmark.DbBenchmark $@
14 | 


--------------------------------------------------------------------------------
/java/jmh/LICENSE-HEADER.txt:
--------------------------------------------------------------------------------
1 | Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
2 |  This source code is licensed under both the GPLv2 (found in the
3 |  COPYING file in the root directory) and Apache 2.0 License
4 |  (found in the LICENSE.Apache file in the root directory).
5 | 
6 | 


--------------------------------------------------------------------------------
/java/jmh/README.md:
--------------------------------------------------------------------------------
 1 | # JMH Benchmarks for RocksJava
 2 | 
 3 | These are micro-benchmarks for RocksJava functionality, using [JMH (Java Microbenchmark Harness)](https://openjdk.java.net/projects/code-tools/jmh/).
 4 | 
 5 | ## Compiling
 6 | 
 7 | **Note**: This uses a specific build of RocksDB that is set in the `<version>` element of the `dependencies` section of the `pom.xml` file. If you are testing local changes you should build and install a SNAPSHOT version of rocksdbjni, and update the `pom.xml` of rocksdbjni-jmh file to test with this.
 8 | 
 9 | For instance, this is how to install the OSX jar you just built for 8.11.0
10 | 
11 | ```bash
12 | $ mvn install:install-file -Dfile=./java/target/rocksdbjni-8.11.0-SNAPSHOT-osx.jar -DgroupId=org.rocksdb -DartifactId=rocksdbjni -Dversion=8.11.0-SNAPSHOT -Dpackaging=jar
13 | ```
14 | 
15 | ```bash
16 | $ mvn package
17 | ```
18 | 
19 | ## Running
20 | ```bash
21 | $ java -jar target/rocksdbjni-jmh-1.0-SNAPSHOT-benchmarks.jar
22 | ```
23 | 
24 | NOTE: you can append `-help` to the command above to see all of the JMH runtime options.
25 | 


--------------------------------------------------------------------------------
/java/rocksjni/cassandra_compactionfilterjni.cc:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #include <jni.h>
 7 | 
 8 | #include "include/org_rocksdb_CassandraCompactionFilter.h"
 9 | #include "rocksjni/cplusplus_to_java_convert.h"
10 | #include "utilities/cassandra/cassandra_compaction_filter.h"
11 | 
12 | /*
13 |  * Class:     org_rocksdb_CassandraCompactionFilter
14 |  * Method:    createNewCassandraCompactionFilter0
15 |  * Signature: (ZI)J
16 |  */
17 | jlong Java_org_rocksdb_CassandraCompactionFilter_createNewCassandraCompactionFilter0(
18 |     JNIEnv* /*env*/, jclass /*jcls*/, jboolean purge_ttl_on_expiration,
19 |     jint gc_grace_period_in_seconds) {
20 |   auto* compaction_filter =
21 |       new ROCKSDB_NAMESPACE::cassandra::CassandraCompactionFilter(
22 |           purge_ttl_on_expiration, gc_grace_period_in_seconds);
23 |   // set the native handle to our native compaction filter
24 |   return GET_CPLUSPLUS_POINTER(compaction_filter);
25 | }
26 | 


--------------------------------------------------------------------------------
/java/rocksjni/compaction_filter.cc:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // This file implements the "bridge" between Java and C++ for
 7 | // ROCKSDB_NAMESPACE::CompactionFilter.
 8 | 
 9 | #include "rocksdb/compaction_filter.h"
10 | 
11 | #include <jni.h>
12 | 
13 | #include "include/org_rocksdb_AbstractCompactionFilter.h"
14 | 
15 | // <editor-fold desc="org.rocksdb.AbstractCompactionFilter">
16 | 
17 | /*
18 |  * Class:     org_rocksdb_AbstractCompactionFilter
19 |  * Method:    disposeInternal
20 |  * Signature: (J)V
21 |  */
22 | void Java_org_rocksdb_AbstractCompactionFilter_disposeInternal(JNIEnv* /*env*/,
23 |                                                                jobject /*jobj*/,
24 |                                                                jlong handle) {
25 |   auto* cf = reinterpret_cast<ROCKSDB_NAMESPACE::CompactionFilter*>(handle);
26 |   assert(cf != nullptr);
27 |   delete cf;
28 | }
29 | // </editor-fold>
30 | 


--------------------------------------------------------------------------------
/java/rocksjni/export_import_files_metadatajni.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //
 3 | //  This source code is licensed under both the GPLv2 (found in the
 4 | //  COPYING file in the root directory) and Apache 2.0 License
 5 | //  (found in the LICENSE.Apache file in the root directory).
 6 | 
 7 | #include "include/org_rocksdb_ExportImportFilesMetaData.h"
 8 | #include "include/org_rocksdb_LiveFileMetaData.h"
 9 | #include "rocksjni/portal.h"
10 | 
11 | /*
12 |  * Class:     org_rocksdb_ExportImportFilesMetaData
13 |  * Method:    disposeInternal
14 |  * Signature: (J)V
15 |  */
16 | void Java_org_rocksdb_ExportImportFilesMetaData_disposeInternal(
17 |     JNIEnv* /*env*/, jobject /*jopt*/, jlong jhandle) {
18 |   auto* metadata =
19 |       reinterpret_cast<ROCKSDB_NAMESPACE::ExportImportFilesMetaData*>(jhandle);
20 |   assert(metadata != nullptr);
21 |   delete metadata;
22 | }
23 | 


--------------------------------------------------------------------------------
/java/rocksjni/jnicallback.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // This file implements the callback "bridge" between Java and C++ for
 7 | // JNI Callbacks from C++ to sub-classes or org.rocksdb.RocksCallbackObject
 8 | 
 9 | #ifndef JAVA_ROCKSJNI_JNICALLBACK_H_
10 | #define JAVA_ROCKSJNI_JNICALLBACK_H_
11 | 
12 | #include <jni.h>
13 | 
14 | #include "rocksdb/rocksdb_namespace.h"
15 | 
16 | namespace ROCKSDB_NAMESPACE {
17 | class JniCallback {
18 |  public:
19 |   JniCallback(JNIEnv* env, jobject jcallback_obj);
20 |   virtual ~JniCallback();
21 | 
22 |   const jobject& GetJavaObject() const { return m_jcallback_obj; }
23 | 
24 |  protected:
25 |   JavaVM* m_jvm;
26 |   jobject m_jcallback_obj;
27 |   JNIEnv* getJniEnv(jboolean* attached) const;
28 |   void releaseJniEnv(jboolean& attached) const;
29 | };
30 | }  // namespace ROCKSDB_NAMESPACE
31 | 
32 | #endif  // JAVA_ROCKSJNI_JNICALLBACK_H_
33 | 


--------------------------------------------------------------------------------
/java/rocksjni/remove_emptyvalue_compactionfilterjni.cc:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #include <jni.h>
 7 | 
 8 | #include "include/org_rocksdb_RemoveEmptyValueCompactionFilter.h"
 9 | #include "rocksjni/cplusplus_to_java_convert.h"
10 | #include "utilities/compaction_filters/remove_emptyvalue_compactionfilter.h"
11 | 
12 | /*
13 |  * Class:     org_rocksdb_RemoveEmptyValueCompactionFilter
14 |  * Method:    createNewRemoveEmptyValueCompactionFilter0
15 |  * Signature: ()J
16 |  */
17 | jlong Java_org_rocksdb_RemoveEmptyValueCompactionFilter_createNewRemoveEmptyValueCompactionFilter0(
18 |     JNIEnv* /*env*/, jclass /*jcls*/) {
19 |   auto* compaction_filter =
20 |       new ROCKSDB_NAMESPACE::RemoveEmptyValueCompactionFilter();
21 | 
22 |   // set the native handle to our native compaction filter
23 |   return GET_CPLUSPLUS_POINTER(compaction_filter);
24 | }
25 | 


--------------------------------------------------------------------------------
/java/rocksjni/snapshot.cc:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // This file implements the "bridge" between Java and C++.
 7 | 
 8 | #include <jni.h>
 9 | #include <stdio.h>
10 | #include <stdlib.h>
11 | 
12 | #include "include/org_rocksdb_Snapshot.h"
13 | #include "rocksdb/db.h"
14 | #include "rocksjni/portal.h"
15 | 
16 | /*
17 |  * Class:     org_rocksdb_Snapshot
18 |  * Method:    getSequenceNumber
19 |  * Signature: (J)J
20 |  */
21 | jlong Java_org_rocksdb_Snapshot_getSequenceNumber(JNIEnv* /*env*/,
22 |                                                   jclass /*jcls*/,
23 |                                                   jlong jsnapshot_handle) {
24 |   auto* snapshot =
25 |       reinterpret_cast<ROCKSDB_NAMESPACE::Snapshot*>(jsnapshot_handle);
26 |   return snapshot->GetSequenceNumber();
27 | }
28 | 


--------------------------------------------------------------------------------
/java/rocksjni/statisticsjni.cc:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // This file implements the callback "bridge" between Java and C++ for
 7 | // ROCKSDB_NAMESPACE::Statistics
 8 | 
 9 | #include "rocksjni/statisticsjni.h"
10 | 
11 | namespace ROCKSDB_NAMESPACE {
12 | 
13 | StatisticsJni::StatisticsJni(std::shared_ptr<Statistics> stats)
14 |     : StatisticsImpl(stats), m_ignore_histograms() {}
15 | 
16 | StatisticsJni::StatisticsJni(std::shared_ptr<Statistics> stats,
17 |                              const std::set<uint32_t> ignore_histograms)
18 |     : StatisticsImpl(stats), m_ignore_histograms(ignore_histograms) {}
19 | 
20 | bool StatisticsJni::HistEnabledForType(uint32_t type) const {
21 |   if (type >= HISTOGRAM_ENUM_MAX) {
22 |     return false;
23 |   }
24 | 
25 |   if (m_ignore_histograms.count(type) > 0) {
26 |     return false;
27 |   }
28 | 
29 |   return true;
30 | }
31 | }  // namespace ROCKSDB_NAMESPACE
32 | 


--------------------------------------------------------------------------------
/java/rocksjni/table_filter.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // This file implements the "bridge" between Java and C++ for
 7 | // org.rocksdb.AbstractTableFilter.
 8 | 
 9 | #include <jni.h>
10 | 
11 | #include <memory>
12 | 
13 | #include "include/org_rocksdb_AbstractTableFilter.h"
14 | #include "rocksjni/cplusplus_to_java_convert.h"
15 | #include "rocksjni/table_filter_jnicallback.h"
16 | 
17 | /*
18 |  * Class:     org_rocksdb_AbstractTableFilter
19 |  * Method:    createNewTableFilter
20 |  * Signature: ()J
21 |  */
22 | jlong Java_org_rocksdb_AbstractTableFilter_createNewTableFilter(
23 |     JNIEnv* env, jobject jtable_filter) {
24 |   auto* table_filter_jnicallback =
25 |       new ROCKSDB_NAMESPACE::TableFilterJniCallback(env, jtable_filter);
26 |   return GET_CPLUSPLUS_POINTER(table_filter_jnicallback);
27 | }
28 | 


--------------------------------------------------------------------------------
/java/rocksjni/table_properties_collector_factory.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //
 3 | //  This source code is licensed under both the GPLv2 (found in the
 4 | //  COPYING file in the root directory) and Apache 2.0 License
 5 | //  (found in the LICENSE.Apache file in the root directory).
 6 | //
 7 | #include "rocksdb/table_properties.h"
 8 | #include "rocksdb/utilities/table_properties_collectors.h"
 9 | 
10 | #ifndef ROCKSDB_TABLE_PROPERTIES_COLLECTOR_FACTORY_H
11 | #define ROCKSDB_TABLE_PROPERTIES_COLLECTOR_FACTORY_H
12 | 
13 | struct TablePropertiesCollectorFactoriesJniWrapper {
14 |   std::shared_ptr<rocksdb::TablePropertiesCollectorFactory>
15 |       table_properties_collector_factories;
16 | };
17 | #endif  // ROCKSDB_TABLE_PROPERTIES_COLLECTOR_FACTORY_H
18 | 


--------------------------------------------------------------------------------
/java/rocksjni/trace_writer.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // This file implements the "bridge" between Java and C++ for
 7 | // ROCKSDB_NAMESPACE::CompactionFilterFactory.
 8 | 
 9 | #include <jni.h>
10 | 
11 | #include "include/org_rocksdb_AbstractTraceWriter.h"
12 | #include "rocksjni/cplusplus_to_java_convert.h"
13 | #include "rocksjni/trace_writer_jnicallback.h"
14 | 
15 | /*
16 |  * Class:     org_rocksdb_AbstractTraceWriter
17 |  * Method:    createNewTraceWriter
18 |  * Signature: ()J
19 |  */
20 | jlong Java_org_rocksdb_AbstractTraceWriter_createNewTraceWriter(JNIEnv* env,
21 |                                                                 jobject jobj) {
22 |   auto* trace_writer = new ROCKSDB_NAMESPACE::TraceWriterJniCallback(env, jobj);
23 |   return GET_CPLUSPLUS_POINTER(trace_writer);
24 | }
25 | 


--------------------------------------------------------------------------------
/java/rocksjni/wal_filter.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // This file implements the "bridge" between Java and C++ for
 7 | // ROCKSDB_NAMESPACE::WalFilter.
 8 | 
 9 | #include <jni.h>
10 | 
11 | #include "include/org_rocksdb_AbstractWalFilter.h"
12 | #include "rocksjni/cplusplus_to_java_convert.h"
13 | #include "rocksjni/wal_filter_jnicallback.h"
14 | 
15 | /*
16 |  * Class:     org_rocksdb_AbstractWalFilter
17 |  * Method:    createNewWalFilter
18 |  * Signature: ()J
19 |  */
20 | jlong Java_org_rocksdb_AbstractWalFilter_createNewWalFilter(JNIEnv* env,
21 |                                                             jobject jobj) {
22 |   auto* wal_filter = new ROCKSDB_NAMESPACE::WalFilterJniCallback(env, jobj);
23 |   return GET_CPLUSPLUS_POINTER(wal_filter);
24 | }
25 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/AbstractTableFilter.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 2 | package org.rocksdb;
 3 | 
 4 | /**
 5 |  * Base class for Table Filters.
 6 |  */
 7 | public abstract class AbstractTableFilter
 8 |     extends RocksCallbackObject implements TableFilter {
 9 | 
10 |   protected AbstractTableFilter() {
11 |     super();
12 |   }
13 | 
14 |   @Override
15 |   protected long initializeNative(final long... nativeParameterHandles) {
16 |     return createNewTableFilter();
17 |   }
18 | 
19 |   private native long createNewTableFilter();
20 | }
21 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/BuiltinComparator.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | /**
 9 |  * Builtin RocksDB comparators
10 |  *
11 |  * <ol>
12 |  *   <li>BYTEWISE_COMPARATOR - Sorts all keys in ascending bytewise
13 |  *   order.</li>
14 |  *   <li>REVERSE_BYTEWISE_COMPARATOR - Sorts all keys in descending bytewise
15 |  *   order</li>
16 |  * </ol>
17 |  */
18 | public enum BuiltinComparator {
19 |   BYTEWISE_COMPARATOR, REVERSE_BYTEWISE_COMPARATOR
20 | }
21 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/CassandraCompactionFilter.java:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2017-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | /**
 9 |  * Just a Java wrapper around CassandraCompactionFilter implemented in C++
10 |  */
11 | public class CassandraCompactionFilter
12 |     extends AbstractCompactionFilter<Slice> {
13 |   public CassandraCompactionFilter(
14 |       final boolean purgeTtlOnExpiration, final int gcGracePeriodInSeconds) {
15 |     super(createNewCassandraCompactionFilter0(purgeTtlOnExpiration, gcGracePeriodInSeconds));
16 |   }
17 | 
18 |   private static native long createNewCassandraCompactionFilter0(
19 |       boolean purgeTtlOnExpiration, int gcGracePeriodInSeconds);
20 | }
21 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/ChecksumType.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | /**
 9 |  * Checksum types used in conjunction with BlockBasedTable.
10 |  */
11 | public enum ChecksumType {
12 |   /**
13 |    * Not implemented yet.
14 |    */
15 |   kNoChecksum((byte) 0),
16 |   /**
17 |    * CRC32 Checksum
18 |    */
19 |   kCRC32c((byte) 1),
20 |   /**
21 |    * XX Hash
22 |    */
23 |   kxxHash((byte) 2),
24 |   /**
25 |    * XX Hash 64
26 |    */
27 |   kxxHash64((byte) 3),
28 | 
29 |   kXXH3((byte) 4);
30 | 
31 |   /**
32 |    * Returns the byte value of the enumerations value
33 |    *
34 |    * @return byte representation
35 |    */
36 |   public byte getValue() {
37 |     return value_;
38 |   }
39 | 
40 |   ChecksumType(final byte value) {
41 |     value_ = value;
42 |   }
43 | 
44 |   private final byte value_;
45 | }
46 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/DataBlockIndexType.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | 
 9 | /**
10 |  * DataBlockIndexType used in conjunction with BlockBasedTable.
11 |  */
12 | public enum DataBlockIndexType {
13 |   /**
14 |    * traditional block type
15 |    */
16 |   kDataBlockBinarySearch((byte)0x0),
17 | 
18 |   /**
19 |    * additional hash index
20 |    */
21 |   kDataBlockBinaryAndHash((byte)0x1);
22 | 
23 |   private final byte value;
24 | 
25 |   DataBlockIndexType(final byte value) {
26 |     this.value = value;
27 |   }
28 | 
29 |   byte getValue() {
30 |     return value;
31 |   }
32 | }
33 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/Experimental.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | import java.lang.annotation.ElementType;
 9 | import java.lang.annotation.Documented;
10 | import java.lang.annotation.Retention;
11 | import java.lang.annotation.RetentionPolicy;
12 | import java.lang.annotation.Target;
13 | 
14 | /**
15 |  * Marks a feature as experimental, meaning that it is likely
16 |  * to change or even be removed/re-engineered in the future
17 |  */
18 | @Documented
19 | @Retention(RetentionPolicy.SOURCE)
20 | @Target({ElementType.TYPE, ElementType.METHOD})
21 | public @interface Experimental {
22 |   String value();
23 | }
24 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/ExportImportFilesMetaData.java:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //
 3 | //  This source code is licensed under both the GPLv2 (found in the
 4 | //  COPYING file in the root directory) and Apache 2.0 License
 5 | //  (found in the LICENSE.Apache file in the root directory).
 6 | 
 7 | package org.rocksdb;
 8 | 
 9 | /**
10 |  * The metadata that describes a column family.
11 |  */
12 | public class ExportImportFilesMetaData extends RocksObject {
13 |   ExportImportFilesMetaData(final long nativeHandle) {
14 |     super(nativeHandle);
15 |   }
16 | 
17 |   @Override protected native void disposeInternal(final long handle);
18 | }
19 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/LoggerInterface.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2016, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | /**
 9 |  * LoggerInterface is a thin interface that specifies the most basic
10 |  * functionality for a Java wrapper around a RocksDB Logger.
11 |  */
12 | public interface LoggerInterface {
13 |   /**
14 |    * Set the log level.
15 |    *
16 |    * @param logLevel the level at which to log.
17 |    */
18 |   void setInfoLogLevel(final InfoLogLevel logLevel);
19 | 
20 |   /**
21 |    * Get the log level
22 |    *
23 |    * @return the level at which to log.
24 |    */
25 |   InfoLogLevel infoLogLevel();
26 | 
27 |   /**
28 |    * Get the underlying Native Handle.
29 |    *
30 |    * @return the native handle.
31 |    */
32 |   long getNativeHandle();
33 | 
34 |   /**
35 |    * Get the type of this logger.
36 |    *
37 |    * @return the type of this logger.
38 |    */
39 |   LoggerType getLoggerType();
40 | }
41 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/MergeOperator.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 2 | // Copyright (c) 2014, Vlad Balan (vlad.gm@gmail.com).  All rights reserved.
 3 | //  This source code is licensed under both the GPLv2 (found in the
 4 | //  COPYING file in the root directory) and Apache 2.0 License
 5 | //  (found in the LICENSE.Apache file in the root directory).
 6 | 
 7 | package org.rocksdb;
 8 | 
 9 | /**
10 |  * MergeOperator holds an operator to be applied when compacting
11 |  * two merge operands held under the same key in order to obtain a single
12 |  * value.
13 |  */
14 | public abstract class MergeOperator extends RocksObject {
15 |     protected MergeOperator(final long nativeHandle) {
16 |         super(nativeHandle);
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/MutableOptionKey.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 2 | package org.rocksdb;
 3 | 
 4 | public interface MutableOptionKey {
 5 |   enum ValueType {
 6 |     DOUBLE,
 7 |     LONG,
 8 |     INT,
 9 |     BOOLEAN,
10 |     INT_ARRAY,
11 |     ENUM
12 |   }
13 | 
14 |   String name();
15 |   ValueType getValueType();
16 | }
17 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/Range.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | /**
 9 |  * Range from start to limit.
10 |  */
11 | public class Range {
12 |   final Slice start;
13 |   final Slice limit;
14 | 
15 |   public Range(final Slice start, final Slice limit) {
16 |     this.start = start;
17 |     this.limit = limit;
18 |   }
19 | }
20 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/RemoveEmptyValueCompactionFilter.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | /**
 9 |  * Just a Java wrapper around EmptyValueCompactionFilter implemented in C++
10 |  */
11 | public class RemoveEmptyValueCompactionFilter
12 |     extends AbstractCompactionFilter<Slice> {
13 |   public RemoveEmptyValueCompactionFilter() {
14 |     super(createNewRemoveEmptyValueCompactionFilter0());
15 |   }
16 | 
17 |   private static native long createNewRemoveEmptyValueCompactionFilter0();
18 | }
19 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/SizeApproximationFlag.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 2 | package org.rocksdb;
 3 | 
 4 | import java.util.List;
 5 | 
 6 | /**
 7 |  * Flags for
 8 |  * {@link RocksDB#getApproximateSizes(ColumnFamilyHandle, List, SizeApproximationFlag...)}
 9 |  * that specify whether memtable stats should be included,
10 |  * or file stats approximation or both.
11 |  */
12 | public enum SizeApproximationFlag {
13 |   NONE((byte)0x0),
14 |   INCLUDE_MEMTABLES((byte)0x1),
15 |   INCLUDE_FILES((byte)0x2);
16 | 
17 |   private final byte value;
18 | 
19 |   SizeApproximationFlag(final byte value) {
20 |     this.value = value;
21 |   }
22 | 
23 |   /**
24 |    * Get the internal byte representation.
25 |    *
26 |    * @return the internal representation.
27 |    */
28 |   byte getValue() {
29 |     return value;
30 |   }
31 | }
32 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/SstPartitionerFactory.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | /**
 9 |  * Handle to factory for SstPartitioner. It is used in {@link ColumnFamilyOptions}
10 |  */
11 | public abstract class SstPartitionerFactory extends RocksObject {
12 |   protected SstPartitionerFactory(final long nativeHandle) {
13 |     super(nativeHandle);
14 |   }
15 | }
16 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/SstPartitionerFixedPrefixFactory.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | /**
 9 |  * Fixed prefix factory. It partitions SST files using fixed prefix of the key.
10 |  */
11 | public class SstPartitionerFixedPrefixFactory extends SstPartitionerFactory {
12 |   public SstPartitionerFixedPrefixFactory(final long prefixLength) {
13 |     super(newSstPartitionerFixedPrefixFactory0(prefixLength));
14 |   }
15 | 
16 |   private static native long newSstPartitionerFixedPrefixFactory0(long prefixLength);
17 | 
18 |   @Override
19 |   protected final void disposeInternal(final long handle) {
20 |     disposeInternalJni(handle);
21 |   }
22 |   private static native void disposeInternalJni(final long handle);
23 | }
24 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/TableFilter.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 2 | package org.rocksdb;
 3 | 
 4 | /**
 5 |  * Filter for iterating a table.
 6 |  */
 7 | public interface TableFilter {
 8 | 
 9 |   /**
10 |    * A callback to determine whether relevant keys for this scan exist in a
11 |    * given table based on the table's properties. The callback is passed the
12 |    * properties of each table during iteration. If the callback returns false,
13 |    * the table will not be scanned. This option only affects Iterators and has
14 |    * no impact on point lookups.
15 |    *
16 |    * @param tableProperties the table properties.
17 |    *
18 |    * @return true if the table should be scanned, false otherwise.
19 |    */
20 |   boolean filter(final TableProperties tableProperties);
21 | }
22 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/TableFormatConfig.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | package org.rocksdb;
 6 | 
 7 | /**
 8 |  * TableFormatConfig is used to config the internal Table format of a RocksDB.
 9 |  * To make a RocksDB to use a specific Table format, its associated
10 |  * TableFormatConfig should be properly set and passed into Options via
11 |  * Options.setTableFormatConfig() and open the db using that Options.
12 |  */
13 | public abstract class TableFormatConfig {
14 |   /**
15 |    * <p>This function should only be called by Options.setTableFormatConfig(),
16 |    * which will create a c++ shared-pointer to the c++ TableFactory
17 |    * that associated with the Java TableFormatConfig.</p>
18 |    *
19 |    * @return native handle address to native table instance.
20 |    */
21 |   protected abstract long newTableFactoryHandle();
22 | }
23 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/TraceOptions.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | /**
 9 |  * TraceOptions is used for
10 |  * {@link RocksDB#startTrace(TraceOptions, AbstractTraceWriter)}.
11 |  */
12 | public class TraceOptions {
13 |   private final long maxTraceFileSize;
14 | 
15 |   public TraceOptions() {
16 |     this.maxTraceFileSize = 64L * 1024L * 1024L * 1024L; // 64 GB
17 |   }
18 | 
19 |   public TraceOptions(final long maxTraceFileSize) {
20 |     this.maxTraceFileSize = maxTraceFileSize;
21 |   }
22 | 
23 |   /**
24 |    * To avoid the trace file size grows larger than the storage space,
25 |    * user can set the max trace file size in Bytes. Default is 64 GB.
26 |    *
27 |    * @return the max trace size
28 |    */
29 |   public long getMaxTraceFileSize() {
30 |     return maxTraceFileSize;
31 |   }
32 | }
33 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/TraceWriter.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | /**
 9 |  * TraceWriter allows exporting RocksDB traces to any system,
10 |  * one operation at a time.
11 |  */
12 | public interface TraceWriter {
13 | 
14 |   /**
15 |    * Write the data.
16 |    *
17 |    * @param data the data
18 |    *
19 |    * @throws RocksDBException if an error occurs whilst writing.
20 |    */
21 |   void write(final Slice data) throws RocksDBException;
22 | 
23 |   /**
24 |    * Close the writer.
25 |    *
26 |    * @throws RocksDBException if an error occurs whilst closing the writer.
27 |    */
28 |   void closeWriter() throws RocksDBException;
29 | 
30 |   /**
31 |    * Get the size of the file that this writer is writing to.
32 |    *
33 |    * @return the file size
34 |    */
35 |   long getFileSize();
36 | }
37 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/TransactionalOptions.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | 
 9 | interface TransactionalOptions<T extends TransactionalOptions<T>>
10 |     extends AutoCloseable {
11 | 
12 |   /**
13 |    * True indicates snapshots will be set, just like if
14 |    * {@link Transaction#setSnapshot()} had been called
15 |    *
16 |    * @return whether a snapshot will be set
17 |    */
18 |   boolean isSetSnapshot();
19 | 
20 |   /**
21 |    * Setting the setSnapshot to true is the same as calling
22 |    * {@link Transaction#setSnapshot()}.
23 |    * <p>
24 |    * Default: false
25 |    *
26 |    * @param setSnapshot Whether to set a snapshot
27 |    *
28 |    * @return this TransactionalOptions instance
29 |    */
30 |   T setSetSnapshot(final boolean setSnapshot);
31 | }
32 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/UInt64AddOperator.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | // This source code is licensed under both the GPLv2 (found in the
 3 | // COPYING file in the root directory) and Apache 2.0 License
 4 | // (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | /**
 9 |  * Uint64AddOperator is a merge operator that accumlates a long
10 |  * integer value.
11 |  */
12 | public class UInt64AddOperator extends MergeOperator {
13 |     public UInt64AddOperator() {
14 |         super(newSharedUInt64AddOperator());
15 |     }
16 | 
17 |     private static native long newSharedUInt64AddOperator();
18 |     @Override
19 |     protected final void disposeInternal(final long handle) {
20 |       disposeInternalJni(handle);
21 |     }
22 |     private static native void disposeInternalJni(final long handle);
23 | }
24 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/util/BufferUtil.java:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //
 3 | //  This source code is licensed under both the GPLv2 (found in the
 4 | //  COPYING file in the root directory) and Apache 2.0 License
 5 | //  (found in the LICENSE.Apache file in the root directory).
 6 | 
 7 | package org.rocksdb.util;
 8 | 
 9 | public class BufferUtil {
10 |   public static void CheckBounds(final int offset, final int len, final int size) {
11 |     if ((offset | len | (offset + len) | (size - (offset + len))) < 0) {
12 |       throw new IndexOutOfBoundsException(
13 |           String.format("offset(%d), len(%d), size(%d)", offset, len, size));
14 |     }
15 |   }
16 | }
17 | 


--------------------------------------------------------------------------------
/java/src/main/java/org/rocksdb/util/SizeUnit.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb.util;
 7 | 
 8 | public class SizeUnit {
 9 |   public static final long KB = 1024L;
10 |   public static final long MB = KB * KB;
11 |   public static final long GB = KB * MB;
12 |   public static final long TB = KB * GB;
13 |   public static final long PB = KB * TB;
14 | 
15 |   private SizeUnit() {}
16 | }
17 | 


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/ClockCacheTest.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | import org.junit.Test;
 9 | 
10 | public class ClockCacheTest {
11 | 
12 |   static {
13 |     RocksDB.loadLibrary();
14 |   }
15 | 
16 |   @Test
17 |   public void newClockCache() {
18 |     final long capacity = 1000;
19 |     final int numShardBits = 16;
20 |     final boolean strictCapacityLimit = true;
21 |     try (final Cache ignored = new ClockCache(capacity, numShardBits, strictCapacityLimit)) {
22 |       //no op
23 |     }
24 |   }
25 | }
26 | 


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/CompactionPriorityTest.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | import org.junit.Test;
 9 | 
10 | import static org.assertj.core.api.Assertions.assertThat;
11 | 
12 | public class CompactionPriorityTest {
13 | 
14 |   @Test(expected = IllegalArgumentException.class)
15 |   public void failIfIllegalByteValueProvided() {
16 |     CompactionPriority.getCompactionPriority((byte) -1);
17 |   }
18 | 
19 |   @Test
20 |   public void getCompactionPriority() {
21 |     assertThat(CompactionPriority.getCompactionPriority(
22 |         CompactionPriority.OldestLargestSeqFirst.getValue()))
23 |             .isEqualTo(CompactionPriority.OldestLargestSeqFirst);
24 |   }
25 | 
26 |   @Test
27 |   public void valueOf() {
28 |     assertThat(CompactionPriority.valueOf("OldestSmallestSeqFirst")).
29 |         isEqualTo(CompactionPriority.OldestSmallestSeqFirst);
30 |   }
31 | }
32 | 


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/CompressionTypesTest.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | import static org.assertj.core.api.Assertions.assertThat;
 9 | 
10 | import org.junit.Test;
11 | 
12 | public class CompressionTypesTest {
13 |   @Test
14 |   public void getCompressionType() {
15 |     for (final CompressionType compressionType : CompressionType.values()) {
16 |       final String libraryName = compressionType.getLibraryName();
17 |       if (compressionType == CompressionType.DISABLE_COMPRESSION_OPTION) {
18 |         assertThat(CompressionType.getCompressionType(libraryName))
19 |             .isEqualTo(CompressionType.NO_COMPRESSION);
20 |       } else {
21 |         assertThat(CompressionType.getCompressionType(libraryName)).isEqualTo(compressionType);
22 |       }
23 |     }
24 |   }
25 | }


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/FlushOptionsTest.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | import org.junit.Test;
 9 | 
10 | import static org.assertj.core.api.Assertions.assertThat;
11 | 
12 | public class FlushOptionsTest {
13 | 
14 |   @Test
15 |   public void waitForFlush() {
16 |     try (final FlushOptions flushOptions = new FlushOptions()) {
17 |       assertThat(flushOptions.waitForFlush()).isTrue();
18 |       flushOptions.setWaitForFlush(false);
19 |       assertThat(flushOptions.waitForFlush()).isFalse();
20 |     }
21 |   }
22 | 
23 |   @Test
24 |   public void allowWriteStall() {
25 |     try (final FlushOptions flushOptions = new FlushOptions()) {
26 |       assertThat(flushOptions.allowWriteStall()).isFalse();
27 |       flushOptions.setAllowWriteStall(true);
28 |       assertThat(flushOptions.allowWriteStall()).isTrue();
29 |     }
30 |   }
31 | }
32 | 


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/RocksNativeLibraryResource.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | import org.junit.rules.ExternalResource;
 9 | 
10 | /**
11 |  * Resource to load the RocksDB JNI library.
12 |  */
13 | public class RocksNativeLibraryResource extends ExternalResource {
14 |   @Override
15 |   protected void before() {
16 |     RocksDB.loadLibrary();
17 |   }
18 | }
19 | 


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/StatsCallbackMock.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | public class StatsCallbackMock implements StatisticsCollectorCallback {
 9 |   public int tickerCallbackCount = 0;
10 |   public int histCallbackCount = 0;
11 | 
12 |   public void tickerCallback(final TickerType tickerType, final long tickerCount) {
13 |     tickerCallbackCount++;
14 |   }
15 | 
16 |   public void histogramCallback(final HistogramType histType, final HistogramData histData) {
17 |     histCallbackCount++;
18 |   }
19 | }
20 | 


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/WALRecoveryModeTest.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | package org.rocksdb;
 7 | 
 8 | import org.junit.Test;
 9 | 
10 | import static org.assertj.core.api.Assertions.assertThat;
11 | 
12 | 
13 | public class WALRecoveryModeTest {
14 | 
15 |   @Test
16 |   public void getWALRecoveryMode() {
17 |     for (final WALRecoveryMode walRecoveryMode : WALRecoveryMode.values()) {
18 |       assertThat(WALRecoveryMode.getWALRecoveryMode(walRecoveryMode.getValue()))
19 |           .isEqualTo(walRecoveryMode);
20 |     }
21 |   }
22 | }
23 | 


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/test/RemoveEmptyValueCompactionFilterFactory.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 2 | package org.rocksdb.test;
 3 | 
 4 | import org.rocksdb.AbstractCompactionFilter;
 5 | import org.rocksdb.AbstractCompactionFilterFactory;
 6 | import org.rocksdb.RemoveEmptyValueCompactionFilter;
 7 | 
 8 | /**
 9 |  * Simple CompactionFilterFactory class used in tests. Generates RemoveEmptyValueCompactionFilters.
10 |  */
11 | public class RemoveEmptyValueCompactionFilterFactory extends AbstractCompactionFilterFactory<RemoveEmptyValueCompactionFilter> {
12 |     @Override
13 |     public RemoveEmptyValueCompactionFilter createCompactionFilter(final AbstractCompactionFilter.Context context) {
14 |         return new RemoveEmptyValueCompactionFilter();
15 |     }
16 | 
17 |     @Override
18 |     public String name() {
19 |         return "RemoveEmptyValueCompactionFilterFactory";
20 |     }
21 | }
22 | 


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/test/TestableEventListener.java:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | package org.rocksdb.test;
 6 | 
 7 | import org.rocksdb.AbstractEventListener;
 8 | 
 9 | public class TestableEventListener extends AbstractEventListener {
10 |   public TestableEventListener() {
11 |     super();
12 |   }
13 | 
14 |   public TestableEventListener(final EnabledEventCallback... enabledEventCallbacks) {
15 |     super(enabledEventCallbacks);
16 |   }
17 | 
18 |   public void invokeAllCallbacks() {
19 |     invokeAllCallbacks(nativeHandle_);
20 |   }
21 | 
22 |   private static native void invokeAllCallbacks(final long handle);
23 | }
24 | 


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/util/ByteBufferAllocator.java:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //
 3 | //  This source code is licensed under both the GPLv2 (found in the
 4 | //  COPYING file in the root directory) and Apache 2.0 License
 5 | //  (found in the LICENSE.Apache file in the root directory).
 6 | 
 7 | package org.rocksdb.util;
 8 | 
 9 | import java.nio.ByteBuffer;
10 | 
11 | public interface ByteBufferAllocator {
12 |   ByteBuffer allocate(int capacity);
13 | 
14 |   ByteBufferAllocator DIRECT = new DirectByteBufferAllocator();
15 |   ByteBufferAllocator HEAP = new HeapByteBufferAllocator();
16 | }
17 | 


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/util/DirectByteBufferAllocator.java:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //
 3 | //  This source code is licensed under both the GPLv2 (found in the
 4 | //  COPYING file in the root directory) and Apache 2.0 License
 5 | //  (found in the LICENSE.Apache file in the root directory).
 6 | 
 7 | package org.rocksdb.util;
 8 | 
 9 | import java.nio.ByteBuffer;
10 | 
11 | public final class DirectByteBufferAllocator implements ByteBufferAllocator {
12 |   DirectByteBufferAllocator(){};
13 | 
14 |   @Override
15 |   public ByteBuffer allocate(final int capacity) {
16 |     return ByteBuffer.allocateDirect(capacity);
17 |   }
18 | }
19 | 


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/util/HeapByteBufferAllocator.java:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //
 3 | //  This source code is licensed under both the GPLv2 (found in the
 4 | //  COPYING file in the root directory) and Apache 2.0 License
 5 | //  (found in the LICENSE.Apache file in the root directory).
 6 | 
 7 | package org.rocksdb.util;
 8 | 
 9 | import java.nio.ByteBuffer;
10 | 
11 | public final class HeapByteBufferAllocator implements ByteBufferAllocator {
12 |   HeapByteBufferAllocator(){};
13 | 
14 |   @Override
15 |   public ByteBuffer allocate(final int capacity) {
16 |     return ByteBuffer.allocate(capacity);
17 |   }
18 | }
19 | 


--------------------------------------------------------------------------------
/java/src/test/java/org/rocksdb/util/SizeUnitTest.java:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | package org.rocksdb.util;
 6 | 
 7 | import org.junit.Test;
 8 | 
 9 | import static org.assertj.core.api.Assertions.assertThat;
10 | 
11 | public class SizeUnitTest {
12 | 
13 |   public static final long COMPUTATION_UNIT = 1024L;
14 | 
15 |   @Test
16 |   public void sizeUnit() {
17 |     assertThat(SizeUnit.KB).isEqualTo(COMPUTATION_UNIT);
18 |     assertThat(SizeUnit.MB).isEqualTo(
19 |         SizeUnit.KB * COMPUTATION_UNIT);
20 |     assertThat(SizeUnit.GB).isEqualTo(
21 |         SizeUnit.MB * COMPUTATION_UNIT);
22 |     assertThat(SizeUnit.TB).isEqualTo(
23 |         SizeUnit.GB * COMPUTATION_UNIT);
24 |     assertThat(SizeUnit.PB).isEqualTo(
25 |         SizeUnit.TB * COMPUTATION_UNIT);
26 |   }
27 | }
28 | 


--------------------------------------------------------------------------------
/memtable/stl_wrappers.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | #pragma once
 6 | 
 7 | #include <map>
 8 | #include <string>
 9 | 
10 | #include "rocksdb/comparator.h"
11 | #include "rocksdb/memtablerep.h"
12 | #include "rocksdb/slice.h"
13 | #include "util/coding.h"
14 | 
15 | namespace ROCKSDB_NAMESPACE {
16 | namespace stl_wrappers {
17 | 
18 | class Base {
19 |  protected:
20 |   const MemTableRep::KeyComparator& compare_;
21 |   explicit Base(const MemTableRep::KeyComparator& compare)
22 |       : compare_(compare) {}
23 | };
24 | 
25 | struct Compare : private Base {
26 |   explicit Compare(const MemTableRep::KeyComparator& compare) : Base(compare) {}
27 |   inline bool operator()(const char* a, const char* b) const {
28 |     return compare_(a, b) < 0;
29 |   }
30 | };
31 | 
32 | }  // namespace stl_wrappers
33 | }  // namespace ROCKSDB_NAMESPACE
34 | 


--------------------------------------------------------------------------------
/microbench/CMakeLists.txt:
--------------------------------------------------------------------------------
 1 | find_package(benchmark REQUIRED)
 2 | find_package(Threads REQUIRED)
 3 | 
 4 | file(GLOB_RECURSE ALL_BENCH_CPP *.cc)
 5 | foreach(ONE_BENCH_CPP ${ALL_BENCH_CPP})
 6 |   get_filename_component(TARGET_NAME ${ONE_BENCH_CPP} NAME_WE)
 7 |   add_executable(${TARGET_NAME} ${ONE_BENCH_CPP})
 8 |   target_link_libraries(${TARGET_NAME} ${ROCKSDB_LIB} benchmark::benchmark
 9 |           ${CMAKE_THREAD_LIBS_INIT})
10 |   # run benchmark like a test, if added, the benchmark tests could be run by `ctest -R Bench_`
11 |   # add_test(Bench_${TARGET_NAME} ${TARGET_NAME})
12 |   list(APPEND ALL_BENCH_TARGETS ${TARGET_NAME})
13 | endforeach()
14 | add_custom_target(microbench DEPENDS ${ALL_BENCH_TARGETS})
15 | add_custom_target(run_microbench
16 |         COMMAND for t in ${ALL_BENCH_TARGETS}\; do \.\/$$t \|\| exit 1\; done
17 |         DEPENDS ${ALL_BENCH_TARGETS})
18 | 


--------------------------------------------------------------------------------
/monitoring/file_read_sample.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | #pragma once
 7 | #include "db/version_edit.h"
 8 | #include "util/random.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE {
11 | static const uint32_t kFileReadSampleRate = 1024;
12 | bool should_sample_file_read();
13 | void sample_file_read_inc(FileMetaData*);
14 | 
15 | inline bool should_sample_file_read() {
16 |   return (Random::GetTLSInstance()->Next() % kFileReadSampleRate == 307);
17 | }
18 | 
19 | inline void sample_file_read_inc(FileMetaData* meta) {
20 |   meta->stats.num_reads_sampled.fetch_add(kFileReadSampleRate,
21 |                                           std::memory_order_relaxed);
22 | }
23 | }  // namespace ROCKSDB_NAMESPACE
24 | 


--------------------------------------------------------------------------------
/monitoring/perf_level.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | 
 7 | #include <cassert>
 8 | 
 9 | #include "monitoring/perf_level_imp.h"
10 | 
11 | namespace ROCKSDB_NAMESPACE {
12 | 
13 | thread_local PerfLevel perf_level = kEnableCount;
14 | 
15 | void SetPerfLevel(PerfLevel level) {
16 |   assert(level > kUninitialized);
17 |   assert(level < kOutOfBounds);
18 |   perf_level = level;
19 | }
20 | 
21 | PerfLevel GetPerfLevel() { return perf_level; }
22 | 
23 | }  // namespace ROCKSDB_NAMESPACE
24 | 


--------------------------------------------------------------------------------
/monitoring/perf_level_imp.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | #pragma once
 7 | #include "port/port.h"
 8 | #include "rocksdb/perf_level.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE {
11 | 
12 | extern thread_local PerfLevel perf_level;
13 | 
14 | }  // namespace ROCKSDB_NAMESPACE
15 | 


--------------------------------------------------------------------------------
/port/README:
--------------------------------------------------------------------------------
 1 | This directory contains interfaces and implementations that isolate the
 2 | rest of the package from platform details.
 3 | 
 4 | Code in the rest of the package includes "port.h" from this directory.
 5 | "port.h" in turn includes a platform specific "port_<platform>.h" file
 6 | that provides the platform specific implementation.
 7 | 
 8 | See port_posix.h for an example of what must be provided in a platform
 9 | specific header file.
10 | 
11 | 


--------------------------------------------------------------------------------
/port/likely.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | 
10 | #pragma once
11 | 
12 | #if defined(__GNUC__) && __GNUC__ >= 4
13 | #define LIKELY(x) (__builtin_expect((x), 1))
14 | #define UNLIKELY(x) (__builtin_expect((x), 0))
15 | #else
16 | #define LIKELY(x) (x)
17 | #define UNLIKELY(x) (x)
18 | #endif
19 | 


--------------------------------------------------------------------------------
/port/malloc.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | #pragma once
10 | 
11 | #ifdef ROCKSDB_MALLOC_USABLE_SIZE
12 | #ifdef OS_FREEBSD
13 | #include <malloc_np.h>
14 | #else
15 | #include <malloc.h>
16 | #endif  // OS_FREEBSD
17 | #endif  // ROCKSDB_MALLOC_USABLE_SIZE
18 | 


--------------------------------------------------------------------------------
/port/port.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | 
10 | #pragma once
11 | 
12 | #include <string>
13 | 
14 | // Include the appropriate platform specific file below.  If you are
15 | // porting to a new platform, see "port_example.h" for documentation
16 | // of what the new port_<platform>.h file must provide.
17 | #if defined(ROCKSDB_PLATFORM_POSIX)
18 | #include "port/port_posix.h"
19 | #elif defined(OS_WIN)
20 | #include "port/win/port_win.h"
21 | #endif
22 | 


--------------------------------------------------------------------------------
/port/util_logger.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | 
10 | #pragma once
11 | 
12 | // Include the appropriate platform specific file below.  If you are
13 | // porting to a new platform, see "port_example.h" for documentation
14 | // of what the new port_<platform>.h file must provide.
15 | 
16 | #if defined(OS_WIN)
17 | #include "port/win/win_logger.h"
18 | #endif
19 | 


--------------------------------------------------------------------------------
/port/win/xpress_win.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | 
10 | #pragma once
11 | 
12 | #include <string>
13 | 
14 | #include "rocksdb/rocksdb_namespace.h"
15 | 
16 | namespace ROCKSDB_NAMESPACE {
17 | namespace port {
18 | namespace xpress {
19 | 
20 | bool Compress(const char* input, size_t length, std::string* output);
21 | 
22 | char* Decompress(const char* input_data, size_t input_length,
23 |                  size_t* uncompressed_size);
24 | }  // namespace xpress
25 | }  // namespace port
26 | }  // namespace ROCKSDB_NAMESPACE
27 | 


--------------------------------------------------------------------------------
/port/xpress.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | 
10 | #pragma once
11 | 
12 | // Xpress on Windows is implemeted using Win API
13 | #if defined(ROCKSDB_PLATFORM_POSIX)
14 | #error "Xpress compression not implemented"
15 | #elif defined(OS_WIN)
16 | #include "port/win/xpress_win.h"
17 | #endif
18 | 


--------------------------------------------------------------------------------
/rocksdb.pc.in:
--------------------------------------------------------------------------------
 1 | prefix="@CMAKE_INSTALL_PREFIX@"
 2 | includedir="${prefix}/@CMAKE_INSTALL_INCLUDEDIR@"
 3 | libdir="${prefix}/@CMAKE_INSTALL_LIBDIR@"
 4 | 
 5 | Name: @PROJECT_NAME@
 6 | Description: @PROJECT_DESCRIPTION@
 7 | URL: @PROJECT_HOMEPAGE_URL@
 8 | Version: @PROJECT_VERSION@
 9 | Cflags: -I"${includedir}"
10 | Libs: -L"${libdir}" -lrocksdb
11 | 


--------------------------------------------------------------------------------
/table/block_based/data_block_footer.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | 
10 | #pragma once
11 | 
12 | #include "rocksdb/table.h"
13 | 
14 | namespace ROCKSDB_NAMESPACE {
15 | 
16 | uint32_t PackIndexTypeAndNumRestarts(
17 |     BlockBasedTableOptions::DataBlockIndexType index_type,
18 |     uint32_t num_restarts);
19 | 
20 | void UnPackIndexTypeAndNumRestarts(
21 |     uint32_t block_footer,
22 |     BlockBasedTableOptions::DataBlockIndexType* index_type,
23 |     uint32_t* num_restarts);
24 | 
25 | }  // namespace ROCKSDB_NAMESPACE
26 | 


--------------------------------------------------------------------------------
/table/block_based/parsed_full_filter_block.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | 
 7 | #include "table/block_based/parsed_full_filter_block.h"
 8 | 
 9 | #include "table/block_based/filter_policy_internal.h"
10 | 
11 | namespace ROCKSDB_NAMESPACE {
12 | 
13 | ParsedFullFilterBlock::ParsedFullFilterBlock(const FilterPolicy* filter_policy,
14 |                                              BlockContents&& contents)
15 |     : block_contents_(std::move(contents)),
16 |       filter_bits_reader_(
17 |           !block_contents_.data.empty()
18 |               ? filter_policy->GetFilterBitsReader(block_contents_.data)
19 |               : nullptr) {}
20 | 
21 | ParsedFullFilterBlock::~ParsedFullFilterBlock() = default;
22 | 
23 | }  // namespace ROCKSDB_NAMESPACE
24 | 


--------------------------------------------------------------------------------
/table/table_properties_internal.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | #include "rocksdb/table_properties.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE {
11 | #ifndef NDEBUG
12 | void TEST_SetRandomTableProperties(TableProperties* props);
13 | #endif
14 | }  // namespace ROCKSDB_NAMESPACE
15 | 


--------------------------------------------------------------------------------
/third-party/gtest-1.8.1/fused-src/gtest/CMakeLists.txt:
--------------------------------------------------------------------------------
1 | add_library(gtest gtest-all.cc)
2 | 
3 | # Add dependency of gtest on thread library
4 | target_link_libraries(gtest ${CMAKE_THREAD_LIBS_INIT})
5 | 


--------------------------------------------------------------------------------
/tools/CMakeLists.txt:
--------------------------------------------------------------------------------
 1 | set(CORE_TOOLS
 2 |   sst_dump.cc
 3 |   ldb.cc)
 4 | foreach(src ${CORE_TOOLS})
 5 |   get_filename_component(exename ${src} NAME_WE)
 6 |   add_executable(${exename}${ARTIFACT_SUFFIX}
 7 |     ${src})
 8 |   target_link_libraries(${exename}${ARTIFACT_SUFFIX} ${ROCKSDB_LIB})
 9 |   list(APPEND core_tool_deps ${exename})
10 | endforeach()
11 | 
12 | if(WITH_TOOLS)
13 |   set(TOOLS
14 |     db_sanity_test.cc
15 |     write_stress.cc
16 |     db_repl_stress.cc
17 |     dump/rocksdb_dump.cc
18 |     dump/rocksdb_undump.cc)
19 |   foreach(src ${TOOLS})
20 |     get_filename_component(exename ${src} NAME_WE)
21 |     add_executable(${exename}${ARTIFACT_SUFFIX}
22 |       ${src})
23 |     target_link_libraries(${exename}${ARTIFACT_SUFFIX} ${ROCKSDB_LIB} ${THIRDPARTY_LIBS})
24 |     list(APPEND tool_deps ${exename})
25 |   endforeach()
26 | 
27 |   add_custom_target(ldb_tests
28 |     COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/ldb_tests.py
29 |     DEPENDS ldb)
30 | endif()
31 | 


--------------------------------------------------------------------------------
/tools/Dockerfile:
--------------------------------------------------------------------------------
1 | FROM buildpack-deps:wheezy
2 | 
3 | ADD ./ldb /rocksdb/tools/ldb
4 | 
5 | CMD /rocksdb/tools/ldb
6 | 


--------------------------------------------------------------------------------
/tools/advisor/advisor/__init__.py:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/tools/advisor/advisor/__init__.py


--------------------------------------------------------------------------------
/tools/advisor/test/__init__.py:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/tools/advisor/test/__init__.py


--------------------------------------------------------------------------------
/tools/advisor/test/input_files/log_stats_parser_keys_ts:
--------------------------------------------------------------------------------
1 | rocksdb.number.block.decompressed.count: 1530896335 88.0, 1530896361 788338.0, 1530896387 1539256.0, 1530896414 2255696.0, 1530896440 3009325.0, 1530896466 3767183.0, 1530896492 4529775.0, 1530896518 5297809.0, 1530896545 6033802.0, 1530896570 6794129.0
2 | rocksdb.db.get.micros.p50: 1530896335 295.5, 1530896361 16.561841, 1530896387 16.20677, 1530896414 16.31508, 1530896440 16.346602, 1530896466 16.284669, 1530896492 16.16005, 1530896518 16.069096, 1530896545 16.028746, 1530896570 15.9638
3 | rocksdb.manifest.file.sync.micros.p99: 1530896335 649.0, 1530896361 835.0, 1530896387 1435.0, 1530896414 9938.0, 1530896440 9938.0, 1530896466 9938.0, 1530896492 9938.0, 1530896518 1882.0, 1530896545 1837.0, 1530896570 1792.0
4 | 


--------------------------------------------------------------------------------
/tools/advisor/test/input_files/rules_err2.ini:
--------------------------------------------------------------------------------
 1 | [Rule "normal-rule"]
 2 | suggestions=inc-bg-flush:inc-write-buffer
 3 | conditions=missing-source
 4 | 
 5 | [Condition "missing-source"]
 6 | source=
 7 | regex=Stopping writes because we have \d+ immutable memtables \(waiting for flush\), max_write_buffer_number is set to \d+
 8 | 
 9 | [Suggestion "inc-bg-flush"]
10 | option=DBOptions.max_background_flushes
11 | action=increase
12 | 
13 | [Suggestion "inc-write-buffer"]
14 | option=CFOptions.max_write_buffer_number
15 | action=increase
16 | 


--------------------------------------------------------------------------------
/tools/advisor/test/input_files/rules_err3.ini:
--------------------------------------------------------------------------------
 1 | [Rule "normal-rule"]
 2 | suggestions=missing-action:inc-write-buffer
 3 | conditions=missing-source
 4 | 
 5 | [Condition "normal-condition"]
 6 | source=LOG
 7 | regex=Stopping writes because we have \d+ immutable memtables \(waiting for flush\), max_write_buffer_number is set to \d+
 8 | 
 9 | [Suggestion "missing-action"]
10 | option=DBOptions.max_background_flushes
11 | action=
12 | 
13 | [Suggestion "inc-write-buffer"]
14 | option=CFOptions.max_write_buffer_number
15 | action=increase
16 | 


--------------------------------------------------------------------------------
/tools/advisor/test/input_files/rules_err4.ini:
--------------------------------------------------------------------------------
 1 | [Rule "normal-rule"]
 2 | suggestions=inc-bg-flush
 3 | conditions=missing-source
 4 | 
 5 | [Condition "normal-condition"]
 6 | source=LOG
 7 | regex=Stopping writes because we have \d+ immutable memtables \(waiting for flush\), max_write_buffer_number is set to \d+
 8 | 
 9 | [Suggestion "inc-bg-flush"]
10 | option=DBOptions.max_background_flushes
11 | action=increase
12 | 
13 | [Suggestion]  # missing section name
14 | option=CFOptions.max_write_buffer_number
15 | action=increase
16 | 


--------------------------------------------------------------------------------
/tools/backup_db.sh:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env bash
 2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 3 | #
 4 | #
 5 | 
 6 | if [ "$#" -lt 2 ]; then
 7 |   echo "usage: ${BASH_SOURCE[0]} <DB Path> <Backup Dir>"
 8 |   exit 1
 9 | fi
10 | 
11 | db_dir="$1"
12 | backup_dir="$2"
13 | 
14 | echo "== Backing up DB $db_dir to $backup_dir"
15 | ./ldb backup --db="$db_dir" --backup_dir="$backup_dir"
16 | 


--------------------------------------------------------------------------------
/tools/block_cache_analyzer/__init__.py:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env python3
2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
3 | 


--------------------------------------------------------------------------------
/tools/block_cache_analyzer/block_cache_trace_analyzer_tool.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | #ifndef GFLAGS
 7 | #include <cstdio>
 8 | int main() {
 9 |   fprintf(stderr, "Please install gflags to run rocksdb tools\n");
10 |   return 1;
11 | }
12 | #else  // GFLAGS
13 | #include "tools/block_cache_analyzer/block_cache_trace_analyzer.h"
14 | int main(int argc, char** argv) {
15 |   return ROCKSDB_NAMESPACE::block_cache_trace_analyzer_tool(argc, argv);
16 | }
17 | #endif  // GFLAGS
18 | 


--------------------------------------------------------------------------------
/tools/check_all_python.py:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env python3
 2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 3 | import glob
 4 | 
 5 | # Checks that all python files in the repository are at least free of syntax
 6 | # errors. This provides a minimal pre-/post-commit check for python file
 7 | # modifications.
 8 | 
 9 | filenames = []
10 | # Avoid scanning all of ./ because there might be other external repos
11 | # linked in.
12 | for base in ["buckifier", "build_tools", "coverage", "tools"]:
13 |     # Clean this up when we finally upgrade to Python 3
14 |     for suff in ["*", "*/*", "*/*/*"]:
15 |         filenames += glob.glob(base + "/" + suff + ".py")
16 | 
17 | for filename in filenames:
18 |     source = open(filename, "r").read() + "\n"
19 |     # Parses and syntax checks the file, throwing on error. (No pyc written.)
20 |     _ = compile(source, filename, "exec")
21 | 
22 | print("No syntax errors in {0} .py files".format(len(filenames)))
23 | 


--------------------------------------------------------------------------------
/tools/db_bench.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2013-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | 
10 | #ifndef GFLAGS
11 | #include <cstdio>
12 | int main() {
13 |   fprintf(stderr, "Please install gflags to run rocksdb tools\n");
14 |   return 1;
15 | }
16 | #else
17 | #include "rocksdb/db_bench_tool.h"
18 | int main(int argc, char** argv) {
19 |   return ROCKSDB_NAMESPACE::db_bench_tool(argc, argv);
20 | }
21 | #endif  // GFLAGS
22 | 


--------------------------------------------------------------------------------
/tools/generate_random_db.sh:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env bash
 2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 3 | #
 4 | # A shell script to load some pre generated data file to a DB using ldb tool
 5 | # ./ldb needs to be avaible to be executed.
 6 | #
 7 | # Usage: <SCRIPT> <input_data_path> <DB Path>
 8 | 
 9 | if [ "$#" -lt 2 ]; then
10 |   echo "usage: $BASH_SOURCE <input_data_path> <DB Path>"
11 |   exit 1
12 | fi
13 | 
14 | input_data_dir=$1
15 | db_dir=$2
16 | rm -rf $db_dir
17 | 
18 | echo == Loading data from $input_data_dir to $db_dir
19 | 
20 | declare -a compression_opts=("no" "snappy" "zlib" "bzip2")
21 | 
22 | set -e
23 | 
24 | n=0
25 | 
26 | for f in `ls -1 $input_data_dir`
27 | do
28 |   echo == Loading $f with compression ${compression_opts[n % 4]}
29 |   ./ldb load --db=$db_dir --compression_type=${compression_opts[n % 4]} --bloom_bits=10 --auto_compaction=false --create_if_missing < $input_data_dir/$f
30 |   let "n = n + 1"
31 | done
32 | 


--------------------------------------------------------------------------------
/tools/ingest_external_sst.sh:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env bash
 2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 3 | #
 4 | #
 5 | 
 6 | if [ "$#" -lt 2 ]; then
 7 |   echo "usage: $BASH_SOURCE <DB Path> <External SST Dir>"
 8 |   exit 1
 9 | fi
10 | 
11 | db_dir=$1
12 | external_sst_dir=$2
13 | 
14 | for f in `find $external_sst_dir -name extern_sst*`
15 | do
16 |   echo == Ingesting external SST file $f to DB at $db_dir
17 |   ./ldb --db=$db_dir --create_if_missing ingest_extern_sst $f
18 | done
19 | 


--------------------------------------------------------------------------------
/tools/io_tracer_parser.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | #ifndef GFLAGS
 7 | #include <cstdio>
 8 | int main() {
 9 |   fprintf(stderr, "Please install gflags to run rocksdb tools\n");
10 |   return 1;
11 | }
12 | #else  // GFLAGS
13 | #include "tools/io_tracer_parser_tool.h"
14 | int main(int argc, char** argv) {
15 |   return ROCKSDB_NAMESPACE::io_tracer_parser(argc, argv);
16 | }
17 | #endif  // GFLAGS
18 | 


--------------------------------------------------------------------------------
/tools/ldb.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | 
 7 | #include "rocksdb/ldb_tool.h"
 8 | 
 9 | int main(int argc, char** argv) {
10 |   ROCKSDB_NAMESPACE::LDBTool tool;
11 |   tool.Run(argc, argv);
12 |   return 0;
13 | }
14 | 


--------------------------------------------------------------------------------
/tools/restore_db.sh:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env bash
 2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 3 | #
 4 | #
 5 | 
 6 | if [ "$#" -lt 2 ]; then
 7 |   echo "usage: ${BASH_SOURCE[0]} <Backup Dir> <DB Path>"
 8 |   exit 1
 9 | fi
10 | 
11 | backup_dir="$1"
12 | db_dir="$2"
13 | 
14 | echo "== Restoring latest from $backup_dir to $db_dir"
15 | ./ldb restore --db="$db_dir" --backup_dir="$backup_dir"
16 | 


--------------------------------------------------------------------------------
/tools/rocksdb_dump_test.sh:
--------------------------------------------------------------------------------
 1 | # shellcheck disable=SC2148
 2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 3 | TESTDIR=`mktemp -d ${TMPDIR:-/tmp}/rocksdb-dump-test.XXXXX`
 4 | DUMPFILE="tools/sample-dump.dmp"
 5 | 
 6 | # Verify that the sample dump file is undumpable and then redumpable.
 7 | ./rocksdb_undump --dump_location=$DUMPFILE --db_path=$TESTDIR/db
 8 | ./rocksdb_dump --anonymous --db_path=$TESTDIR/db --dump_location=$TESTDIR/dump
 9 | cmp $DUMPFILE $TESTDIR/dump
10 | 


--------------------------------------------------------------------------------
/tools/sample-dump.dmp:
--------------------------------------------------------------------------------
1 | ROCKDUMP
{}key0contentsofkey0key1contentsofkey1key2contentsofkey2


--------------------------------------------------------------------------------
/tools/sst_dump.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | 
 7 | #include "rocksdb/sst_dump_tool.h"
 8 | 
 9 | int main(int argc, char** argv) {
10 |   ROCKSDB_NAMESPACE::SSTDumpTool tool;
11 |   return tool.Run(argc, argv);
12 | }
13 | 


--------------------------------------------------------------------------------
/tools/trace_analyzer.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | #ifndef GFLAGS
 7 | #include <cstdio>
 8 | int main() {
 9 |   fprintf(stderr, "Please install gflags to run rocksdb tools\n");
10 |   return 1;
11 | }
12 | #else
13 | #include "tools/trace_analyzer_tool.h"
14 | int main(int argc, char** argv) {
15 |   return ROCKSDB_NAMESPACE::trace_analyzer_tool(argc, argv);
16 | }
17 | #endif
18 | 


--------------------------------------------------------------------------------
/tools/write_external_sst.sh:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env bash
 2 | # Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 3 | #
 4 | #
 5 | 
 6 | if [ "$#" -lt 3 ]; then
 7 |   echo "usage: $BASH_SOURCE <input_data_path> <DB Path> <extern SST dir>"
 8 |   exit 1
 9 | fi
10 | 
11 | input_data_dir=$1
12 | db_dir=$2
13 | extern_sst_dir=$3
14 | rm -rf $db_dir
15 | mkdir -p $extern_sst_dir
16 | 
17 | set -e
18 | 
19 | n=0
20 | 
21 | for f in `find $input_data_dir -name sorted_data*`
22 | do
23 |   echo == Writing external SST file $f to $extern_sst_dir/extern_sst${n}
24 |   ./ldb --db=$db_dir --create_if_missing write_extern_sst $extern_sst_dir/extern_sst${n} < $f
25 |   let "n = n + 1"
26 | done
27 | 


--------------------------------------------------------------------------------
/unreleased_history/add.sh:
--------------------------------------------------------------------------------
 1 | #! /usr/bin/env bash
 2 | # Copyright (c) Meta Platforms, Inc. and affiliates.
 3 | 
 4 | set -e
 5 | set -o pipefail
 6 | 
 7 | if [ "$1" ]; then
 8 |   # Target file specified on command line
 9 |   TARGET="$1"
10 | else
11 |   # Interactively choose a group and file name
12 |   DIRS="`find unreleased_history/ -mindepth 1 -maxdepth 1 -type d`"
13 |   echo "Choose a group for new release note:"
14 |   echo "$DIRS" | grep -nEo '[^/]+$'
15 |   echo -n "Enter a number: "
16 |   while [ ! "$DIRNUM" ]; do read -r DIRNUM; done
17 |   DIR="$(echo "$DIRS" | head -n "$DIRNUM" | tail -1)"
18 |   echo "Choose a file name for new release note (e.g. improved_whatever.md):"
19 |   while [ ! "$FNAME" ]; do read -re FNAME; done
20 |   # Replace spaces with underscores
21 |   TARGET="$(echo "$DIR/$FNAME" | tr ' ' '_')"
22 | fi
23 | 
24 | # Edit/create the file
25 | ${EDITOR:-nano} "$TARGET"
26 | # Add to version control (easy to forget!)
27 | git add "$TARGET"
28 | 


--------------------------------------------------------------------------------
/unreleased_history/behavior_changes/.gitkeep:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/unreleased_history/behavior_changes/.gitkeep


--------------------------------------------------------------------------------
/unreleased_history/bug_fixes/.gitkeep:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/unreleased_history/bug_fixes/.gitkeep


--------------------------------------------------------------------------------
/unreleased_history/new_features/.gitkeep:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/unreleased_history/new_features/.gitkeep


--------------------------------------------------------------------------------
/unreleased_history/performance_improvements/.gitkeep:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/unreleased_history/performance_improvements/.gitkeep


--------------------------------------------------------------------------------
/unreleased_history/public_api_changes/.gitkeep:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rockset/rocksdb-cloud/cabe83fe0112f317bd3e5f6b0e7b75481d9ba3e1/unreleased_history/public_api_changes/.gitkeep


--------------------------------------------------------------------------------
/util/aligned_storage.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 9 | #pragma once
10 | 
11 | #include <cstddef>
12 | 
13 | #include "rocksdb/rocksdb_namespace.h"
14 | 
15 | namespace ROCKSDB_NAMESPACE {
16 | 
17 | template <typename T, std::size_t Align = alignof(T)>
18 | struct aligned_storage {
19 |   struct type {
20 |     alignas(Align) unsigned char data[sizeof(T)];
21 |   };
22 | };
23 | 
24 | }  // namespace ROCKSDB_NAMESPACE
25 | 


--------------------------------------------------------------------------------
/util/crc32c_ppc.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 2 | //  Copyright (c) 2017 International Business Machines Corp.
 3 | //  All rights reserved.
 4 | //  This source code is licensed under both the GPLv2 (found in the
 5 | //  COPYING file in the root directory) and Apache 2.0 License
 6 | //  (found in the LICENSE.Apache file in the root directory).
 7 | 
 8 | #pragma once
 9 | 
10 | #include <cstddef>
11 | #include <cstdint>
12 | 
13 | #ifdef __cplusplus
14 | extern "C" {
15 | #endif
16 | 
17 | uint32_t crc32c_ppc(uint32_t crc, unsigned char const *buffer, size_t len);
18 | 
19 | #ifdef __cplusplus
20 | }
21 | #endif
22 | 


--------------------------------------------------------------------------------
/util/data_structure.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #include "rocksdb/data_structure.h"
 7 | 
 8 | #include "util/math.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE::detail {
11 | 
12 | int CountTrailingZeroBitsForSmallEnumSet(uint64_t v) {
13 |   return CountTrailingZeroBits(v);
14 | }
15 | 
16 | }  // namespace ROCKSDB_NAMESPACE::detail
17 | 


--------------------------------------------------------------------------------
/util/gflags_compat.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2017-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | #include <gflags/gflags.h>
 8 | 
 9 | #include <functional>
10 | 
11 | #ifndef GFLAGS_NAMESPACE
12 | // in case it's not defined in old versions, that's probably because it was
13 | // still google by default.
14 | #define GFLAGS_NAMESPACE google
15 | #endif
16 | 
17 | #ifndef DEFINE_uint32
18 | // DEFINE_uint32 / DECLARE_uint32 do not appear in older versions of gflags.
19 | // These should be sane definitions for those versions.
20 | #include <cstdint>
21 | #define DEFINE_uint32(name, val, txt) \
22 |   namespace gflags_compat {           \
23 |   DEFINE_int32(name, val, txt);       \
24 |   }                                   \
25 |   uint32_t &FLAGS_##name =            \
26 |       *reinterpret_cast<uint32_t *>(&gflags_compat::FLAGS_##name);
27 | 
28 | #define DECLARE_uint32(name) extern uint32_t &FLAGS_##name;
29 | #endif  // !DEFINE_uint32
30 | 


--------------------------------------------------------------------------------
/util/hash128.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | // 128-bit hash gets it own header so that more popular hash.h doesn't
 9 | // depend on math128.h
10 | 
11 | #include "rocksdb/slice.h"
12 | #include "util/math128.h"
13 | 
14 | namespace ROCKSDB_NAMESPACE {
15 | 
16 | // Stable/persistent 128-bit hash for non-cryptographic applications.
17 | Unsigned128 Hash128(const char* data, size_t n, uint64_t seed);
18 | 
19 | // Specific optimization without seed (same as seed = 0)
20 | Unsigned128 Hash128(const char* data, size_t n);
21 | 
22 | inline Unsigned128 GetSliceHash128(const Slice& key) {
23 |   return Hash128(key.data(), key.size());
24 | }
25 | 
26 | }  // namespace ROCKSDB_NAMESPACE
27 | 


--------------------------------------------------------------------------------
/util/kv_map.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | #pragma once
 6 | 
 7 | #include <map>
 8 | #include <string>
 9 | 
10 | #include "rocksdb/comparator.h"
11 | #include "rocksdb/slice.h"
12 | #include "util/coding.h"
13 | 
14 | namespace ROCKSDB_NAMESPACE {
15 | namespace stl_wrappers {
16 | 
17 | struct LessOfComparator {
18 |   explicit LessOfComparator(const Comparator* c = BytewiseComparator())
19 |       : cmp(c) {}
20 | 
21 |   bool operator()(const std::string& a, const std::string& b) const {
22 |     return cmp->Compare(Slice(a), Slice(b)) < 0;
23 |   }
24 |   bool operator()(const Slice& a, const Slice& b) const {
25 |     return cmp->Compare(a, b) < 0;
26 |   }
27 | 
28 |   const Comparator* cmp;
29 | };
30 | 
31 | using KVMap = std::map<std::string, std::string, LessOfComparator>;
32 | }  // namespace stl_wrappers
33 | }  // namespace ROCKSDB_NAMESPACE
34 | 


--------------------------------------------------------------------------------
/util/overload.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | #include "rocksdb/rocksdb_namespace.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE {
11 | 
12 | // A helper template that can combine multiple functors into a single one to be
13 | // used with std::visit for example. It also works with lambdas, since it
14 | // comes with an explicit deduction guide.
15 | template <typename... Ts>
16 | struct overload : Ts... {
17 |   using Ts::operator()...;
18 | };
19 | 
20 | template <typename... Ts>
21 | overload(Ts...) -> overload<Ts...>;
22 | 
23 | }  // namespace ROCKSDB_NAMESPACE
24 | 


--------------------------------------------------------------------------------
/util/set_comparator.h:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | #include "rocksdb/comparator.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE {
11 | // A comparator to be used in std::set
12 | struct SetComparator {
13 |   explicit SetComparator() : user_comparator_(BytewiseComparator()) {}
14 |   explicit SetComparator(const Comparator* user_comparator)
15 |       : user_comparator_(user_comparator ? user_comparator
16 |                                          : BytewiseComparator()) {}
17 |   bool operator()(const Slice& lhs, const Slice& rhs) const {
18 |     return user_comparator_->Compare(lhs, rhs) < 0;
19 |   }
20 | 
21 |  private:
22 |   const Comparator* user_comparator_;
23 | };
24 | }  // namespace ROCKSDB_NAMESPACE
25 | 


--------------------------------------------------------------------------------
/util/write_batch_util.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //
 3 | //  This source code is licensed under both the GPLv2 (found in the
 4 | //  COPYING file in the root directory) and Apache 2.0 License
 5 | //  (found in the LICENSE.Apache file in the root directory).
 6 | 
 7 | #include "util/write_batch_util.h"
 8 | 
 9 | namespace ROCKSDB_NAMESPACE {
10 | 
11 | Status CollectColumnFamilyIdsFromWriteBatch(
12 |     const WriteBatch& batch, std::vector<uint32_t>* column_family_ids) {
13 |   assert(column_family_ids != nullptr);
14 |   column_family_ids->clear();
15 |   ColumnFamilyCollector handler;
16 |   Status s = batch.Iterate(&handler);
17 |   if (s.ok()) {
18 |     for (const auto& cf : handler.column_families()) {
19 |       column_family_ids->push_back(cf);
20 |     }
21 |   }
22 |   return s;
23 | }
24 | 
25 | }  // namespace ROCKSDB_NAMESPACE
26 | 


--------------------------------------------------------------------------------
/utilities/compaction_filters/remove_emptyvalue_compactionfilter.cc:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | 
 7 | #include "utilities/compaction_filters/remove_emptyvalue_compactionfilter.h"
 8 | 
 9 | #include "utilities/compaction_filters/remove_emptyvalue_compactionfilter.h"
10 | 
11 | #include <string>
12 | 
13 | #include "rocksdb/slice.h"
14 | 
15 | namespace ROCKSDB_NAMESPACE {
16 | 
17 | bool RemoveEmptyValueCompactionFilter::Filter(int /*level*/,
18 |                                               const Slice& /*key*/,
19 |                                               const Slice& existing_value,
20 |                                               std::string* /*new_value*/,
21 |                                               bool* /*value_changed*/) const {
22 |   // remove kv pairs that have empty values
23 |   return existing_value.empty();
24 | }
25 | 
26 | }  // namespace ROCKSDB_NAMESPACE
27 | 


--------------------------------------------------------------------------------
/utilities/compaction_filters/remove_emptyvalue_compactionfilter.h:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | 
 7 | #pragma once
 8 | 
 9 | #include <string>
10 | 
11 | #include "rocksdb/compaction_filter.h"
12 | #include "rocksdb/slice.h"
13 | 
14 | namespace ROCKSDB_NAMESPACE {
15 | 
16 | class RemoveEmptyValueCompactionFilter : public CompactionFilter {
17 |  public:
18 |   static const char* kClassName() { return "RemoveEmptyValueCompactionFilter"; }
19 | 
20 |   const char* Name() const override { return kClassName(); }
21 | 
22 |   bool Filter(int level, const Slice& key, const Slice& existing_value,
23 |               std::string* new_value, bool* value_changed) const override;
24 | };
25 | 
26 | }  // namespace ROCKSDB_NAMESPACE
27 | 


--------------------------------------------------------------------------------
/utilities/convenience/info_log_finder.cc:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // Copyright (c) 2012 Facebook.
 7 | // Use of this source code is governed by a BSD-style license that can be
 8 | // found in the LICENSE file.
 9 | 
10 | #include "rocksdb/utilities/info_log_finder.h"
11 | 
12 | #include "file/filename.h"
13 | #include "rocksdb/env.h"
14 | 
15 | namespace ROCKSDB_NAMESPACE {
16 | 
17 | Status GetInfoLogList(DB* db, std::vector<std::string>* info_log_list) {
18 |   if (!db) {
19 |     return Status::InvalidArgument("DB pointer is not valid");
20 |   }
21 |   std::string parent_path;
22 |   const Options& options = db->GetOptions();
23 |   return GetInfoLogFiles(options.env->GetFileSystem(), options.db_log_dir,
24 |                          db->GetName(), &parent_path, info_log_list);
25 | }
26 | }  // namespace ROCKSDB_NAMESPACE
27 | 


--------------------------------------------------------------------------------
/utilities/transactions/lock/lock_manager.cc:
--------------------------------------------------------------------------------
 1 | // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | // This source code is licensed under both the GPLv2 (found in the
 3 | // COPYING file in the root directory) and Apache 2.0 License
 4 | // (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | 
 7 | #include "utilities/transactions/lock/lock_manager.h"
 8 | 
 9 | #include "utilities/transactions/lock/point/point_lock_manager.h"
10 | 
11 | namespace ROCKSDB_NAMESPACE {
12 | 
13 | std::shared_ptr<LockManager> NewLockManager(PessimisticTransactionDB* db,
14 |                                             const TransactionDBOptions& opt) {
15 |   assert(db);
16 |   if (opt.lock_mgr_handle) {
17 |     // A custom lock manager was provided in options
18 |     auto mgr = opt.lock_mgr_handle->getLockManager();
19 |     return std::shared_ptr<LockManager>(opt.lock_mgr_handle, mgr);
20 |   } else {
21 |     // Use a point lock manager by default
22 |     return std::shared_ptr<LockManager>(new PointLockManager(db, opt));
23 |   }
24 | }
25 | 
26 | }  // namespace ROCKSDB_NAMESPACE
27 | 
28 | 


--------------------------------------------------------------------------------
/utilities/transactions/lock/range/range_tree/lib/README:
--------------------------------------------------------------------------------
 1 | The files in this directory originally come from
 2 | https://github.com/percona/PerconaFT/.
 3 | 
 4 | This directory only includes the "locktree" part of PerconaFT, and its
 5 | dependencies.
 6 | 
 7 | The following modifications were made:
 8 | - Make locktree usable outside of PerconaFT library
 9 | - Add shared read-only lock support
10 | 
11 | The files named *_subst.* are substitutes of the PerconaFT's files, they
12 | contain replacements of PerconaFT's functionality.
13 | 
14 | 


--------------------------------------------------------------------------------
/utilities/transactions/lock/range/range_tree/lib/portability/txn_subst.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) Meta Platforms, Inc. and affiliates.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | //
 6 | // A substitute for ft/txn/txn.h
 7 | //
 8 | #pragma once
 9 | 
10 | #include <set>
11 | 
12 | #include "../util/omt.h"
13 | 
14 | typedef uint64_t TXNID;
15 | #define TXNID_NONE ((TXNID)0)
16 | 
17 | // A set of transactions
18 | //  (TODO: consider using class toku::txnid_set. The reason for using STL
19 | //   container was that its API is easier)
20 | class TxnidVector : public std::set<TXNID> {
21 |  public:
22 |   bool contains(TXNID txnid) { return find(txnid) != end(); }
23 | };
24 | 
25 | // A value for lock structures with a meaning "the lock is owned by multiple
26 | // transactions (and one has to check the TxnidVector to get their ids)
27 | #define TXNID_SHARED (TXNID(-1))
28 | 
29 | // Auxiliary value meaning "any transaction id will do".  No real transaction
30 | // may have this is as id.
31 | #define TXNID_ANY (TXNID(-2))
32 | 


--------------------------------------------------------------------------------
/utilities/transactions/transaction_db_mutex_impl.h:
--------------------------------------------------------------------------------
 1 | //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 2 | //  This source code is licensed under both the GPLv2 (found in the
 3 | //  COPYING file in the root directory) and Apache 2.0 License
 4 | //  (found in the LICENSE.Apache file in the root directory).
 5 | 
 6 | #pragma once
 7 | 
 8 | #include "rocksdb/utilities/transaction_db_mutex.h"
 9 | 
10 | namespace ROCKSDB_NAMESPACE {
11 | 
12 | class TransactionDBMutex;
13 | class TransactionDBCondVar;
14 | 
15 | // Default implementation of TransactionDBMutexFactory.  May be overridden
16 | // by TransactionDBOptions.custom_mutex_factory.
17 | class TransactionDBMutexFactoryImpl : public TransactionDBMutexFactory {
18 |  public:
19 |   std::shared_ptr<TransactionDBMutex> AllocateMutex() override;
20 |   std::shared_ptr<TransactionDBCondVar> AllocateCondVar() override;
21 | };
22 | 
23 | }  // namespace ROCKSDB_NAMESPACE
24 | 
25 | 


--------------------------------------------------------------------------------
/utilities/wal_filter.cc:
--------------------------------------------------------------------------------
 1 | // Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 2 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
 3 | // Use of this source code is governed by a BSD-style license that can be
 4 | // found in the LICENSE file. See the AUTHORS file for names of contributors.
 5 | 
 6 | #include "rocksdb/wal_filter.h"
 7 | 
 8 | #include <memory>
 9 | 
10 | #include "rocksdb/convenience.h"
11 | #include "rocksdb/options.h"
12 | #include "rocksdb/utilities/customizable_util.h"
13 | 
14 | namespace ROCKSDB_NAMESPACE {
15 | Status WalFilter::CreateFromString(const ConfigOptions& config_options,
16 |                                    const std::string& value,
17 |                                    WalFilter** filter) {
18 |   Status s = LoadStaticObject<WalFilter>(config_options, value, filter);
19 |   return s;
20 | }
21 | 
22 | }  // namespace ROCKSDB_NAMESPACE
23 | 


--------------------------------------------------------------------------------