├── .asf.yaml ├── .github └── workflows │ └── c-cpp.yml ├── .gitignore ├── Dockerfile ├── LICENSE ├── META.json ├── Makefile ├── NOTICE ├── README.md ├── datasketches.control ├── docker-entrypoint-initdb.d └── 01_init_datasketches.sql ├── package.sh ├── sql ├── datasketches--1.3.0--1.4.0.sql ├── datasketches--1.3.0--1.6.0.sql ├── datasketches--1.4.0--1.5.0.sql ├── datasketches--1.5.0--1.6.0.sql ├── datasketches--1.6.0--1.7.0.sql ├── datasketches_aod_sketch.sql ├── datasketches_cpc_sketch.sql ├── datasketches_frequent_strings_sketch.sql ├── datasketches_hll_sketch.sql ├── datasketches_kll_double_sketch.sql ├── datasketches_kll_float_sketch.sql ├── datasketches_quantiles_double_sketch.sql ├── datasketches_req_float_sketch.sql └── datasketches_theta_sketch.sql ├── src ├── agg_state.h ├── allocator.h ├── aod_sketch_c_adapter.cpp ├── aod_sketch_c_adapter.h ├── aod_sketch_pg_functions.c ├── base64.c ├── base64.h ├── common.c ├── cpc_sketch_c_adapter.cpp ├── cpc_sketch_c_adapter.h ├── cpc_sketch_pg_functions.c ├── frequent_strings_sketch_c_adapter.cpp ├── frequent_strings_sketch_c_adapter.h ├── frequent_strings_sketch_pg_functions.c ├── global_hooks.c ├── hll_sketch_c_adapter.cpp ├── hll_sketch_c_adapter.h ├── hll_sketch_pg_functions.c ├── kll_double_sketch_c_adapter.cpp ├── kll_double_sketch_c_adapter.h ├── kll_double_sketch_pg_functions.c ├── kll_float_sketch_c_adapter.cpp ├── kll_float_sketch_c_adapter.h ├── kll_float_sketch_pg_functions.c ├── postgres_h_substitute.h ├── ptr_with_size.h ├── quantiles_double_sketch_c_adapter.cpp ├── quantiles_double_sketch_c_adapter.h ├── quantiles_double_sketch_pg_functions.c ├── req_float_sketch_c_adapter.cpp ├── req_float_sketch_c_adapter.h ├── req_float_sketch_pg_functions.c ├── theta_sketch_c_adapter.cpp ├── theta_sketch_c_adapter.h └── theta_sketch_pg_functions.c └── test ├── aod_sketch_test.sql ├── cpc_sketch_test.sql ├── fi_sketch_test.sql ├── hll_sketch_test.sql ├── kll_double_sketch_test.sql ├── kll_float_sketch_test.sql 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