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fb8979697e
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planner: update some UTs to use cost model2 (#38875)
ref pingcap/tidb#35240
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2022-11-04 11:58:00 +08:00 |
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7cf784cf26
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statistics: handle contants in Selectivity() (#32761)
ref pingcap/tidb#32758, close pingcap/tidb#32835
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2022-03-06 23:41:48 +08:00 |
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f135c534a5
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plan: merge continuous selections and delete surely true expressions (#24214)
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2021-05-10 23:25:37 +08:00 |
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04e5137f48
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*: use explain format = 'brief' for tests (#22677)
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2021-02-22 17:50:06 +08:00 |
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7007bb543b
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planner: move partition prune test from expression pkg to planner/core pkg (#21587)
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2020-12-10 10:01:28 +08:00 |
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03f385de5f
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planner/core: use constant propagate before predicates push down (#21061)
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2020-12-08 16:32:32 +08:00 |
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41786cb976
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*: seperate hash keys from join keys in IndexJoin (#20761)
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2020-11-16 16:24:51 +08:00 |
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26d42c9e23
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planner: add partition pruner for list (columns) partition (#20740)
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2020-11-09 13:09:49 +08:00 |
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462a53f79a
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expression: utilize the flag of column arguments to simplify expressions (#20149)
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2020-10-09 14:43:11 +08:00 |
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117b3e4400
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plan, partition: re-implement hash partition pruning to support in and or and some other functions (#18574)
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2020-08-28 17:14:42 +08:00 |
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3ac0baf61c
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*: fix unable prune problem caused by mismatch column infos (#19391)
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2020-08-25 12:24:48 +08:00 |
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3df573d2fc
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planner,executor: use new table partition implementation and fix CI (#18981)
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2020-08-06 17:50:40 +08:00 |
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777907bcee
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planner: push agg below partition union all by default (#17262)
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2020-05-28 18:11:13 +08:00 |
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f17da4a5d7
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plan, expression: support is null in hash partition pruning (#17281)
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2020-05-20 15:54:44 +08:00 |
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0f2dbcdca4
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expression: constant propagation for outer join don't prop con… (#15855)
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2020-04-22 15:32:42 +08:00 |
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d26875db7e
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expression: fix error PushDownNot for contiguous NOT (#16108)
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2020-04-15 17:52:14 +08:00 |
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21ee980e11
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*: Refine Explain's format. (#15507)
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2020-03-23 17:57:49 +08:00 |
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7a51cb6657
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plan, expression: add date function support for hash partition (#15068)
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2020-03-18 13:53:22 +08:00 |
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183a9d585a
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*: update explain info of outer hash joins (#15247)
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2020-03-10 20:38:02 +08:00 |
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9e98f706ae
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planner, executor: support point get as a option of DataSource (#14775)
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2020-03-09 10:47:16 +08:00 |
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902c6ca2b9
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planner,expression,table: clean up the old partition pruning code (#14834)
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2020-02-27 00:52:03 +08:00 |
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236352e98f
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*: show build and probe side for join and index lookup related operators in explain result (#14838)
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2020-02-26 17:12:09 +08:00 |
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3399f4be31
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planner: distinguish FullScan and the RangeScan in explain/desc info (#14696)
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2020-02-24 15:23:06 +08:00 |
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b6aca51d52
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plan, partition: support point get plan on hash partition table (#14318)
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2020-01-10 10:23:29 +08:00 |
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e96be4580f
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plan, partition: add fast access path for hash partition (#13772)
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2020-01-02 13:33:09 +08:00 |
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e979cff6bb
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planner: add column mapping in explain result (#13640)
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2019-11-27 16:39:19 +08:00 |
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889ad618cf
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planner: projection don't new unnecessary column (#13406)
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2019-11-20 13:58:38 +08:00 |
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4dcd7d7938
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planner: consider build hashtable using the outer side for outer join during plan building (#12883)
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2019-11-08 17:43:53 +08:00 |
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99dfc8c503
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expression: add more test JSON files (#12874)
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2019-10-22 19:34:29 +08:00 |
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