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e0b5fa1085
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planner: Expression memory trace (#37624)
ref pingcap/tidb#37632
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2022-09-07 10:52:55 +08:00 |
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1517977f56
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expression: delete unused function newBuffer in expression/builtin_vectorized.go (#28952)
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2021-10-19 21:10:43 +08:00 |
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94e30df8e2
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parser: fix compiling, add unit tests (#28700)
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2021-10-11 23:15:25 +08:00 |
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7755d25aba
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*: Integrate SkyWalking-eyes to check license headers in CI and fix licenses headers (#27198)
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2021-08-16 18:52:00 +08:00 |
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4325eebcf4
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expression: optimize localSliceBuffer to be lock-free (#26078)
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2021-07-16 13:13:33 +08:00 |
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b85ae7d766
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expression: fix incorrect error handle in builtInTimeFormat (#14275)
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2020-01-06 22:14:50 +08:00 |
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c444d7d737
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expression: fix incorrect error handle in builtInMinute/Second/MicroSecondSig (#14060)
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2019-12-26 15:17:39 +08:00 |
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5c521c8e43
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executor: vectorized calculation the key for the group by items in hash aggregation (#12729)
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2019-11-12 17:00:00 +08:00 |
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4e545cfa58
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expression: Implement VecEvalBool to prepare for vectorized selection operator (#12175)
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2019-09-16 17:47:52 +08:00 |
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62f1a54680
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expression: remove row-vec convertor and introduce Vectorized() to check if an expression supports vectorized evaluation explicitly (#11884)
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2019-08-27 20:16:35 +08:00 |
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6f76bbe1f7
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Introduce individual vectorized evaluation methods for each type. (#11815)
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2019-08-22 10:51:25 +08:00 |
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e19ef45e3e
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expression: make Column support hybrid types when vectorized evaluation (#11803)
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2019-08-21 15:00:28 +08:00 |
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db2f1edadc
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executor: support converting from vectorized evaluation to row-based evaluation (#11778)
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2019-08-20 15:59:16 +08:00 |
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096deba00b
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executor: introduce the column buffer allocator for vectorized evaluation (#11743)
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2019-08-16 15:46:16 +08:00 |
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1b13a2acb9
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expression, util: add an interface Times for chunk.Column (#11742)
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2019-08-15 13:00:37 +08:00 |
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5e54680ca3
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expression: make baseBuiltinFunc support converting from row-based evaluation to vectorized evaluation
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2019-08-14 15:02:44 +08:00 |
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