2019-03-05 14:12:57 -05:00
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Nested Schema Pruning Benchmark For ORC v1
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================================================================================================
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2019-03-13 16:27:10 -04:00
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OpenJDK 64-Bit Server VM 1.8.0_201-b09 on Linux 3.10.0-862.3.2.el7.x86_64
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Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
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2019-03-05 14:12:57 -05:00
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Selection: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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2019-03-13 16:27:10 -04:00
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Top-level column 117 154 23 8.5 117.5 1.0X
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Nested column 1271 1295 26 0.8 1270.5 0.1X
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2019-03-05 14:12:57 -05:00
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2019-03-13 16:27:10 -04:00
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OpenJDK 64-Bit Server VM 1.8.0_201-b09 on Linux 3.10.0-862.3.2.el7.x86_64
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Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
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2019-03-05 14:12:57 -05:00
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Limiting: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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2019-03-13 16:27:10 -04:00
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Top-level column 431 488 73 2.3 431.2 1.0X
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Nested column 1738 1777 24 0.6 1738.3 0.2X
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2019-03-05 14:12:57 -05:00
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2019-03-13 16:27:10 -04:00
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OpenJDK 64-Bit Server VM 1.8.0_201-b09 on Linux 3.10.0-862.3.2.el7.x86_64
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Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
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2019-03-05 14:12:57 -05:00
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Repartitioning: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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2019-03-13 16:27:10 -04:00
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Top-level column 349 381 87 2.9 348.7 1.0X
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Nested column 4374 4456 125 0.2 4373.6 0.1X
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2019-03-05 14:12:57 -05:00
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2019-03-13 16:27:10 -04:00
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OpenJDK 64-Bit Server VM 1.8.0_201-b09 on Linux 3.10.0-862.3.2.el7.x86_64
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Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
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2019-03-05 14:12:57 -05:00
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Repartitioning by exprs: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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2019-03-13 16:27:10 -04:00
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Top-level column 358 410 85 2.8 358.5 1.0X
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Nested column 4447 4517 125 0.2 4447.3 0.1X
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2019-03-05 14:12:57 -05:00
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2019-03-13 16:27:10 -04:00
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OpenJDK 64-Bit Server VM 1.8.0_201-b09 on Linux 3.10.0-862.3.2.el7.x86_64
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Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
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2019-03-05 14:12:57 -05:00
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Sorting: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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2019-03-13 16:27:10 -04:00
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Top-level column 553 566 13 1.8 552.8 1.0X
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Nested column 5115 5248 84 0.2 5115.1 0.1X
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2019-03-05 14:12:57 -05:00
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