================================================================================================ SQL Single Numeric Column Scan ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz SQL Single TINYINT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 1844 1851 10 8.5 117.2 1.0X Native ORC Vectorized 284 312 36 55.5 18.0 6.5X Hive built-in ORC 2380 2380 1 6.6 151.3 0.8X OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz SQL Single SMALLINT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 1999 2031 45 7.9 127.1 1.0X Native ORC Vectorized 252 264 15 62.5 16.0 7.9X Hive built-in ORC 2483 2509 37 6.3 157.9 0.8X OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz SQL Single INT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 2134 2135 2 7.4 135.7 1.0X Native ORC Vectorized 329 351 34 47.8 20.9 6.5X Hive built-in ORC 2672 2716 61 5.9 169.9 0.8X OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz SQL Single BIGINT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 2172 2247 105 7.2 138.1 1.0X Native ORC Vectorized 407 427 23 38.7 25.9 5.3X Hive built-in ORC 2806 2822 22 5.6 178.4 0.8X OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz SQL Single FLOAT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 2187 2200 19 7.2 139.0 1.0X Native ORC Vectorized 451 457 5 34.9 28.7 4.8X Hive built-in ORC 2886 2938 73 5.4 183.5 0.8X OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz SQL Single DOUBLE Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 2313 2319 9 6.8 147.1 1.0X Native ORC Vectorized 554 562 7 28.4 35.2 4.2X Hive built-in ORC 2927 2933 8 5.4 186.1 0.8X ================================================================================================ Int and String Scan ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz Int and String Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 4162 4294 186 2.5 397.0 1.0X Native ORC Vectorized 2236 2258 32 4.7 213.2 1.9X Hive built-in ORC 5054 5135 114 2.1 482.0 0.8X ================================================================================================ Partitioned Table Scan ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz Partitioned Table: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Data column - Native ORC MR 2436 2447 16 6.5 154.8 1.0X Data column - Native ORC Vectorized 421 443 35 37.4 26.8 5.8X Data column - Hive built-in ORC 3007 3026 27 5.2 191.2 0.8X Partition column - Native ORC MR 1603 1630 39 9.8 101.9 1.5X Partition column - Native ORC Vectorized 84 96 15 186.7 5.4 28.9X Partition column - Hive built-in ORC 2174 2187 18 7.2 138.2 1.1X Both columns - Native ORC MR 2609 2645 51 6.0 165.9 0.9X Both columns - Native ORC Vectorized 460 470 9 34.2 29.3 5.3X Both columns - Hive built-in ORC 3094 3099 8 5.1 196.7 0.8X ================================================================================================ Repeated String Scan ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz Repeated String: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 2036 2046 13 5.1 194.2 1.0X Native ORC Vectorized 366 386 18 28.6 34.9 5.6X Hive built-in ORC 2683 2686 4 3.9 255.9 0.8X ================================================================================================ String with Nulls Scan ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz String with Nulls Scan (0.0%): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 3614 3643 40 2.9 344.7 1.0X Native ORC Vectorized 1072 1087 22 9.8 102.2 3.4X Hive built-in ORC 4625 4636 15 2.3 441.1 0.8X OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz String with Nulls Scan (50.0%): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 3347 3376 42 3.1 319.2 1.0X Native ORC Vectorized 1220 1225 7 8.6 116.3 2.7X Hive built-in ORC 4168 4184 23 2.5 397.5 0.8X OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz String with Nulls Scan (95.0%): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 1851 1862 16 5.7 176.5 1.0X Native ORC Vectorized 466 471 7 22.5 44.4 4.0X Hive built-in ORC 2523 2529 8 4.2 240.6 0.7X ================================================================================================ Single Column Scan From Wide Columns ================================================================================================ OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz Single Column Scan from 100 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 250 264 15 4.2 238.1 1.0X Native ORC Vectorized 121 138 24 8.7 115.5 2.1X Hive built-in ORC 1761 1792 43 0.6 1679.3 0.1X OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz Single Column Scan from 200 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 319 341 17 3.3 304.5 1.0X Native ORC Vectorized 188 222 50 5.6 178.8 1.7X Hive built-in ORC 3492 3508 24 0.3 3329.8 0.1X OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz Single Column Scan from 300 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ Native ORC MR 443 456 12 2.4 422.9 1.0X Native ORC Vectorized 306 321 23 3.4 292.0 1.4X Hive built-in ORC 5295 5312 24 0.2 5049.9 0.1X