├── orders.manifest ├── lineitem.manifest ├── README.md ├── emr.txt ├── redshiftlab.txt └── LICENSE /orders.manifest: -------------------------------------------------------------------------------- 1 | { 2 | "entries": [ 3 | {"url":"s3://your bucket name/redshiftdata/orders.tbl.0000", "mandatory":true}, 4 | {"url":"s3://your bucket name/redshiftdata/orders.tbl.0001", "mandatory":true}, 5 | {"url":"s3://your bucket name/redshiftdata/orders.tbl.0002", "mandatory":true}, 6 | {"url":"s3://your bucket name/redshiftdata/orders.tbl.0003", "mandatory":true} 7 | ] 8 | } 9 | -------------------------------------------------------------------------------- /lineitem.manifest: -------------------------------------------------------------------------------- 1 | { 2 | "entries": [ 3 | {"url":"s3://your bucket name/redshiftdata/lineitem.tbl.0000", "mandatory":true}, 4 | {"url":"s3://your bucket name/redshiftdata/lineitem.tbl.0001", "mandatory":true}, 5 | {"url":"s3://your bucket name/redshiftdata/lineitem.tbl.0002", "mandatory":true}, 6 | {"url":"s3://your bucket name/redshiftdata/lineitem.tbl.0003", "mandatory":true}, 7 | {"url":"s3://your bucket name/redshiftdata/lineitem.tbl.0004", "mandatory":true} 8 | ] 9 | } 10 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Analysing-Census-Data-using-aws 2 | 3 | 4 | Use aws-emr and aws-redshift to analyse dataset of adult census of USA 5 | 6 | ![image](https://user-images.githubusercontent.com/48589838/77073388-37b9c380-6a15-11ea-9e71-df9062f3d473.png) 7 | 8 | 9 | ## Steps 10 | 11 | ### Step 1: Set Up Prerequisites 12 | 13 | Create an Amazon S3 Bucket 14 | 15 | ![image](https://user-images.githubusercontent.com/48589838/77073570-82d3d680-6a15-11ea-92fa-fdd74df01499.png) 16 | 17 | Create an Amazon EC2 Key Pair 18 | 19 | 20 | ![image](https://user-images.githubusercontent.com/48589838/77073664-9da64b00-6a15-11ea-863e-26e5366c7fa9.png) 21 | 22 | ### Step 2: Launch The Cluster 23 | 24 | ![image](https://user-images.githubusercontent.com/48589838/77073772-c9c1cc00-6a15-11ea-932c-d1bb3e928325.png) 25 | 26 | 27 | ### Step 3: Allow SSH Access 28 | 29 | ![image](https://user-images.githubusercontent.com/48589838/77073972-14dbdf00-6a16-11ea-874a-86738eee71fd.png) 30 | 31 | 32 | ### Step 4: Run a Spark Query to Process Data 33 | 34 | 35 | ### Step 5: Store Data in Structured Format using Aws-Redshift 36 | 37 | 38 | ### Step 6: Clean Up Resources 39 | 40 | ![image](https://user-images.githubusercontent.com/48589838/77074197-7603b280-6a16-11ea-896a-697f31d892c7.png)![image](https://user-images.githubusercontent.com/48589838/77074229-887dec00-6a16-11ea-8704-97ab7ee277c0.png)![image](https://user-images.githubusercontent.com/48589838/77074246-92075400-6a16-11ea-8bce-7d7e9b555045.png) 41 | 42 | -------------------------------------------------------------------------------- /emr.txt: -------------------------------------------------------------------------------- 1 | Table DDL: 2 | create external table orders 3 | (O_ORDERKEY INT, 4 | O_CUSTKEY INT, 5 | O_ORDERSTATUS STRING, 6 | O_TOTALPRICE DOUBLE, 7 | O_ORDERDATE STRING, 8 | O_ORDERPRIORITY STRING, 9 | O_CLERK STRING, 10 | O_SHIPPRIORITY INT, 11 | O_COMMENT STRING) 12 | ROW FORMAT DELIMITED FIELDS TERMINATED BY '|' 13 | LOCATION 's3://yourbucketname/emrdata/'; 14 | 15 | 16 | create external table lineitem ( 17 | L_ORDERKEY INT, 18 | L_PARTKEY INT, 19 | L_SUPPKEY INT, 20 | L_LINENUMBER INT, 21 | L_QUANTITY INT, 22 | L_EXTENDEDPRICE DOUBLE, 23 | L_DISCOUNT DOUBLE, 24 | L_TAX DOUBLE, 25 | L_RETURNFLAG STRING, 26 | L_LINESTATUS STRING, 27 | L_SHIPDATE STRING, 28 | L_COMMITDATE STRING, 29 | L_RECEIPTDATE STRING, 30 | L_SHIPINSTRUCT STRING, 31 | L_SHIPMODE STRING, L_COMMENT STRING) 32 | ROW FORMAT DELIMITED FIELDS TERMINATED BY '|' 33 | LOCATION 's3://yourbucketname/emrdata/'; 34 | 35 | 36 | Spark SQL setting (Turn off verbose logging): 37 | 38 | sudo sed -i -e 's/rootCategory=INFO/rootCategory=WARN/' /etc/spark/conf/log4j.properties 39 | 40 | 41 | TPC-H Query: 42 | 43 | select 44 | l_shipmode, 45 | sum(case 46 | when o_orderpriority ='1-URGENT' 47 | or o_orderpriority ='2-HIGH' 48 | then 1 49 | else 0 50 | end 51 | ) as high_line_count, 52 | sum(case 53 | when o_orderpriority <> '1-URGENT' 54 | and o_orderpriority <> '2-HIGH' 55 | then 1 56 | else 0 57 | end 58 | ) as low_line_count 59 | from 60 | orders o join lineitem l 61 | on 62 | o.o_orderkey = l.l_orderkey and l.l_commitdate < l.l_receiptdate 63 | and l.l_shipdate < l.l_commitdate and l.l_receiptdate >= '1994-01-01' 64 | and l.l_receiptdate < '1995-01-01' 65 | where 66 | l.l_shipmode = 'MAIL' or l.l_shipmode = 'SHIP' 67 | group by l_shipmode 68 | order by l_shipmode; 69 | -------------------------------------------------------------------------------- /redshiftlab.txt: -------------------------------------------------------------------------------- 1 | -- Create tables without compression, distribution style or sort keys: 2 | 3 | 4 | CREATE TABLE orders_nocomp 5 | ( 6 | o_orderkey BIGINT NOT NULL, 7 | o_custkey BIGINT NOT NULL, 8 | o_orderstatus CHAR(1) NOT NULL, 9 | o_totalprice NUMERIC(12, 2) NOT NULL, 10 | o_orderdate DATE NOT NULL, 11 | o_orderpriority CHAR(15) NOT NULL, 12 | o_clerk CHAR(15) NOT NULL, 13 | o_shippriority INTEGER NOT NULL, 14 | o_comment VARCHAR(79) NOT NULL); 15 | 16 | 17 | CREATE TABLE lineitem_nocomp 18 | ( 19 | l_orderkey BIGINT NOT NULL, 20 | l_partkey BIGINT NOT NULL, 21 | l_suppkey INTEGER NOT NULL, 22 | l_linenumber INTEGER NOT NULL, 23 | l_quantity NUMERIC(12, 2) NOT NULL, 24 | l_extendedprice NUMERIC(12, 2) NOT NULL, 25 | l_discount NUMERIC(12, 2) NOT NULL, 26 | l_tax NUMERIC(12, 2) NOT NULL, 27 | l_returnflag CHAR(1) NOT NULL, 28 | l_linestatus CHAR(1) NOT NULL, 29 | l_shipdate DATE NOT NULL, 30 | l_commitdate DATE NOT NULL, 31 | l_receiptdate DATE NOT NULL, 32 | l_shipinstruct CHAR(25) NOT NULL, 33 | l_shipmode CHAR(10) NOT NULL, 34 | l_comment VARCHAR(44) NOT NULL); 35 | 36 | -- Load data into tables without compression, distribution style or sort keys: 37 | 38 | copy orders_nocomp from 's3://your bucket/redshiftdata/orders.manifest' iam_role 'arn:aws:iam::your account number:role/your role' delimiter '|' manifest compupdate off; 39 | copy lineitem_nocomp from 's3://your bucket/redshiftdata/lineitem.manifest' iam_role 'arn:aws:iam::your account number:role/your role' delimiter '|' manifest compupdate off; 40 | 41 | -- Query for tables without compression, distribution style or sort keys: 42 | 43 | SELECT 44 | l_shipmode, 45 | sum(case 46 | when o_orderpriority = '1-URGENT' 47 | OR o_orderpriority = '2-HIGH' 48 | then 1 49 | else 0 50 | end) as high_line_count, 51 | sum(case 52 | when o_orderpriority <> '1-URGENT' 53 | AND o_orderpriority <> '2-HIGH' 54 | then 1 55 | else 0 56 | end) AS low_line_count 57 | FROM 58 | orders_nocomp, 59 | lineitem_nocomp 60 | WHERE 61 | o_orderkey = l_orderkey 62 | AND l_shipmode in ('AIR', 'SHIP') 63 | AND l_commitdate < l_receiptdate 64 | AND l_shipdate < l_commitdate 65 | AND l_receiptdate >= date '1992-01-01' 66 | AND l_receiptdate < date '1996-01-01' + interval '1' year 67 | GROUP BY 68 | l_shipmode 69 | ORDER BY 70 | l_shipmode; 71 | 72 | 73 | -- Create tables WITH compression, NO distribution style or sort keys: 74 | 75 | CREATE TABLE orders_comp 76 | ( 77 | o_orderkey BIGINT NOT NULL, 78 | o_custkey BIGINT NOT NULL, 79 | o_orderstatus CHAR(1) NOT NULL, 80 | o_totalprice NUMERIC(12, 2) NOT NULL, 81 | o_orderdate DATE NOT NULL, 82 | o_orderpriority CHAR(15) NOT NULL, 83 | o_clerk CHAR(15) NOT NULL, 84 | o_shippriority INTEGER NOT NULL, 85 | o_comment VARCHAR(79) NOT NULL); 86 | 87 | 88 | CREATE TABLE lineitem_comp 89 | ( 90 | l_orderkey BIGINT NOT NULL, 91 | l_partkey BIGINT NOT NULL, 92 | l_suppkey INTEGER NOT NULL, 93 | l_linenumber INTEGER NOT NULL, 94 | l_quantity NUMERIC(12, 2) NOT NULL, 95 | l_extendedprice NUMERIC(12, 2) NOT NULL, 96 | l_discount NUMERIC(12, 2) NOT NULL, 97 | l_tax NUMERIC(12, 2) NOT NULL, 98 | l_returnflag CHAR(1) NOT NULL, 99 | l_linestatus CHAR(1) NOT NULL, 100 | l_shipdate DATE NOT NULL, 101 | l_commitdate DATE NOT NULL, 102 | l_receiptdate DATE NOT NULL, 103 | l_shipinstruct CHAR(25) NOT NULL, 104 | l_shipmode CHAR(10) NOT NULL, 105 | l_comment VARCHAR(44) NOT NULL); 106 | 107 | -- Load data into tables WITH compression, NO distribution style or sort keys: 108 | 109 | copy orders_comp from 's3://your bucket/redshiftdata/orders.manifest' iam_role 'arn:aws:iam::your account number:role/your role' delimiter '|' manifest; 110 | copy lineitem_comp from 's3://your bucket/redshiftdata/lineitem.manifest' iam_role 'arn:aws:iam::your account number:role/your role' delimiter '|' manifest; 111 | 112 | -- Query for tables WITH compression, NO distribution style or sort keys: 113 | 114 | SELECT 115 | l_shipmode, 116 | sum(case 117 | when o_orderpriority = '1-URGENT' 118 | OR o_orderpriority = '2-HIGH' 119 | then 1 120 | else 0 121 | end) as high_line_count, 122 | sum(case 123 | when o_orderpriority <> '1-URGENT' 124 | AND o_orderpriority <> '2-HIGH' 125 | then 1 126 | else 0 127 | end) AS low_line_count 128 | FROM 129 | orders_comp, 130 | lineitem_comp 131 | WHERE 132 | o_orderkey = l_orderkey 133 | AND l_shipmode in ('AIR', 'SHIP') 134 | AND l_commitdate < l_receiptdate 135 | AND l_shipdate < l_commitdate 136 | AND l_receiptdate >= date '1992-01-01' 137 | AND l_receiptdate < date '1996-01-01' + interval '1' year 138 | GROUP BY 139 | l_shipmode 140 | ORDER BY 141 | l_shipmode; 142 | 143 | -- Create tables WITH compression, distribution style and sort keys: 144 | 145 | CREATE TABLE orders 146 | ( 147 | o_orderkey BIGINT NOT NULL DISTKEY, 148 | o_custkey BIGINT NOT NULL, 149 | o_orderstatus CHAR(1), 150 | o_totalprice NUMERIC(12, 2), 151 | o_orderdate DATE NOT NULL, 152 | o_orderpriority CHAR(15) NOT NULL, 153 | o_clerk CHAR(15) NOT NULL, 154 | o_shippriority INTEGER NOT NULL, 155 | o_comment VARCHAR(79) NOT NULL 156 | ) 157 | SORTKEY 158 | ( 159 | o_orderdate 160 | ); 161 | 162 | CREATE TABLE lineitem 163 | ( 164 | l_orderkey BIGINT NOT NULL DISTKEY, 165 | l_partkey BIGINT NOT NULL, 166 | l_suppkey INTEGER NOT NULL, 167 | l_linenumber INTEGER NOT NULL, 168 | l_quantity NUMERIC(12, 2) NOT NULL, 169 | l_extendedprice NUMERIC(12, 2) NOT NULL, 170 | l_discount NUMERIC(12, 2) NOT NULL, 171 | l_tax NUMERIC(12, 2) NOT NULL, 172 | l_returnflag CHAR(1) NOT NULL, 173 | l_linestatus CHAR(1) NOT NULL, 174 | l_shipdate DATE NOT NULL, 175 | l_commitdate DATE NOT NULL, 176 | l_receiptdate DATE NOT NULL, 177 | l_shipinstruct CHAR(25) NOT NULL, 178 | l_shipmode CHAR(10) NOT NULL, 179 | l_comment VARCHAR(44) NOT NULL 180 | ) 181 | SORTKEY 182 | ( 183 | l_shipdate 184 | ); 185 | 186 | 187 | -- Load data into tables WITH compression, distribution style and sort keys: 188 | 189 | copy orders from 's3://your bucket/redshiftdata/orders.manifest' iam_role 'arn:aws:iam::your account number:role/your role' delimiter '|' manifest; 190 | copy lineitem from 's3://your bucket/redshiftdata/lineitem.manifest' iam_role 'arn:aws:iam::your account number:role/your role' delimiter '|' manifest; 191 | 192 | 193 | -- Query for tables WITH compression, distribution style and sort keys: 194 | 195 | SELECT 196 | l_shipmode, 197 | sum(case 198 | when o_orderpriority = '1-URGENT' 199 | OR o_orderpriority = '2-HIGH' 200 | then 1 201 | else 0 202 | end) as high_line_count, 203 | sum(case 204 | when o_orderpriority <> '1-URGENT' 205 | AND o_orderpriority <> '2-HIGH' 206 | then 1 207 | else 0 208 | end) AS low_line_count 209 | FROM 210 | orders, 211 | lineitem 212 | WHERE 213 | o_orderkey = l_orderkey 214 | AND l_shipmode in ('AIR', 'SHIP') 215 | AND l_commitdate < l_receiptdate 216 | AND l_shipdate < l_commitdate 217 | AND l_receiptdate >= date '1992-01-01' 218 | AND l_receiptdate < date '1996-01-01' + interval '1' year 219 | GROUP BY 220 | l_shipmode 221 | ORDER BY 222 | l_shipmode; 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