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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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