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04c334ba56
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executor: Improve max/min window function with deque-based sliding window (#22628)
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2021-04-14 13:11:52 +08:00 |
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ec788ac154
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executor: reduce useless memory allocation in min/max aggregate (#22912)
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2021-02-26 18:04:53 +08:00 |
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1265a115f6
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chunk: fix min/max for enum/set is incompatible with MySQL (#21566)
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2020-12-21 17:07:00 +08:00 |
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e608e4bca9
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ddl: fix the enum's default value where create table (#20849)
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2020-11-11 20:18:17 +08:00 |
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52d3dae1d3
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executor: support memory track for max/min
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2020-09-10 17:47:20 +08:00 |
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b6b9b8a6df
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exector, planner: Improve the performance of the aggFuncMaxMin by using sliding window (#16819)
* temp
* temp
* unit test
* executor: Improve the performance of `aggFuncMin` by using sliding window
* executor: Improve the performance of `aggFuncMin` by using sliding window
* executor: Improve the performance of `aggFuncMin` by using sliding window
add ut
* fix: ResetPartialResult
* add maxMin4Time.Slide and maxMin4Duration.Slide
* add benchmark
* add var `dirty`
* add a comment
* fix Decimal
* newMyDecimalMaxMinQueue
* newMyDecimalMaxMinQueue
* newMyDecimalMaxMinQueue
* newMyDecimalMaxMinQueue
* newMyDecimalMaxMinQueue
* implementing the maxMinQueue using heap
* fix import check
* fix import check
* fix check
* remove PushMyDecimal
* refactor maxMinHeap
* 尝试优化heap
* 尝试优化heap
* fix benchmark
* fix:*
* solved pr comments
* solved pr comments
* fix
* fix
* fix
* 先回家
* maxMin4IntSliding
* fix import
* fix
* new builder
* fix ut
* fix
* fix
* fix ut
* fix ut
* fix fmt
* add benchmark
* fix
* fix
* lazyload
* lazyload
* fix frame
* fix check_dev
* add a unit test
* sliding aggFunc
* sliding aggFunc
* fix
* move ut
* fix dev_check
* fix dev_check
* resolved comments
* refactor ut
* refactor ut
* refactor ut
Co-authored-by: Yuanjia Zhang <zhangyuanjia@pingcap.com>
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2020-09-09 14:31:41 +08:00 |
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9047a9c881
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executor: fix wrong behavior for max/min on ENUM/SET column (#19552)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
Co-authored-by: Yiding Cui <winoros@gmail.com>
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2020-09-01 21:18:03 +08:00 |
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0effd63b99
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executor/aggfuncs: add test for aggregation functions (#10002)
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2019-04-04 13:20:42 +08:00 |
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366bc8dedf
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executor/aggfuncs: add test for merge partial results (#9909)
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2019-03-28 19:35:28 +08:00 |
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ec833bc4d2
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*: fix some lints produced by golangci-lint (#8999)
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2019-01-16 16:44:49 +08:00 |
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1cc9d4d53c
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expression: split aggregation descriptor for reuse (#8559)
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2018-12-04 16:22:15 +08:00 |
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b4746797fc
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*: clone AggDesc before modifying its Mode in AggDesc.Split (#8328)
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2018-11-16 15:53:22 +08:00 |
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89dda9d9a8
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*: move parser to a separate repository (#8036)
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2018-10-25 11:12:10 +08:00 |
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32aafa67c1
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executor: add unit test for aggfuncs (#7966)
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2018-10-23 16:53:18 +08:00 |
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cde6a083d0
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executor/aggfuncs: split unit tests to corresponding file (#7993)
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2018-10-23 10:43:52 +08:00 |
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