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463d085342
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planner: check clustered index don't need double read (#18054)
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2020-06-17 14:37:21 +08:00 |
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7f1cd1a60d
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planner: support build clustered index range for table scan (#18018)
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2020-06-16 11:49:01 +08:00 |
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06361c2d98
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expression: fix type infer error for count (#17871)
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2020-06-11 10:22:54 +08:00 |
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8189c4af83
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planner: isolation read do not filter system tables (#17556)
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2020-06-05 17:12:27 +08:00 |
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94a722e2df
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statistics: improve estimation for index equal condition (#17366)
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2020-06-03 08:32:17 +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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38298c2e3e
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planner: fix wrong index merge join plan for join key is not the prefix of index (#16894)
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2020-05-22 17:40:10 +08:00 |
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134e691d6f
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planner: check required order property for enforced stream aggregation (#17338)
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2020-05-21 23:47:55 +08:00 |
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b248783dfe
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planner: fix wrong agg function when agg push down union (#17022)
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2020-05-20 21:50:15 +08:00 |
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3afb631ef6
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planner/core: support range partition pruning for 'in' expression (#17210)
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2020-05-20 19:27:14 +08:00 |
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e8779717d9
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planner, expression: Remove the default asc order in explain result (#17074)
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2020-05-14 17:38:19 +08:00 |
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7ebcc20398
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executor: support GROUP_CONCAT(ORDER BY) (#16591)
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2020-05-06 18:41:22 +08:00 |
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76b910edd1
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planner: hints for index merge should check the DB name for a table (#16519)
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2020-04-29 15:46:56 +08:00 |
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902231076d
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planner: move flagPrunColumnsAgain so that UPDATE statement ca… (#16785)
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2020-04-24 18:58:51 +08:00 |
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b6fcc15744
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planner: enforce the required property when hint cannot satisf… (#15650)
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2020-04-22 14:26:20 +08:00 |
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b8494e7a11
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expression: support disable expression pushdown based on store… (#16389)
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2020-04-17 14:53:25 +08:00 |
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637d3b8a44
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planner: only push count distinct when child is DataSouce (#16371)
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2020-04-16 13:04:33 +08:00 |
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8f000fc353
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planner: push avg & distinct functions across union (#16344)
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2020-04-15 18:07:37 +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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c66320c464
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planner: fix panic when two table scan as the build side for i… (#16001)
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2020-04-14 18:22:43 +08:00 |
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49ee75a0a5
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planner, executor: enable inline projection for merge join (#15463)
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2020-04-09 15:58:32 +08:00 |
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a69e7da69b
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util/hint: resolve semantically equivalent bindings into a single one (#15895)
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2020-04-03 17:27:57 +08:00 |
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f572c8efc5
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planner: add warning when use_index_merge hint's index names are invalid (#15960)
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2020-04-03 11:33:38 +08:00 |
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77f970c48c
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planner: fix push down distinct when need to inject projection (#15997)
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2020-04-02 11:43:01 +08:00 |
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4eb9ca3d3f
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planner: push aggregation functions with distinct to cop (#15500)
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2020-04-01 20:49:14 +08:00 |
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506763905a
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planner: add warning when join hint has no arguments (#15583)
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2020-03-30 22:53:11 +08:00 |
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b77f912866
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planner: add warning when table doesn't exist in read_from_sto… (#15256)
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2020-03-30 13:39:59 +08:00 |
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9dc6d9c05e
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planner: check readEngines when building plan for index hint (#15723)
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2020-03-27 15:24:14 +08:00 |
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dd141728a3
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planner: add warning when the table name of indexHint cannot be found (#15517)
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2020-03-27 11:32:14 +08:00 |
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c1e44a7818
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planner: don't choose point get when none tikv in isolation read (#15147)
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2020-03-27 10:27:27 +08:00 |
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a6de0e38d4
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planner: fix read from storage hint doesn't work for multiple same storages (#15491)
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2020-03-24 21:32:02 +08:00 |
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36e89f8220
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planner: make multiple USE_INDEX_MERGE(t) hints take effect (#15603)
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2020-03-24 13:38:32 +08:00 |
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b2e6a61ec5
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planner, test: use intergration_serial_suite_in.json for integration_serial_suite (#15620)
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2020-03-24 13:33:01 +08:00 |
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e32aba0d70
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planner: implement BuildKeyInfo of LogicalTopN and LogicalTableDual (#15543)
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2020-03-24 09:29:32 +08:00 |
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7a09249a74
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planner: fix bug some cases index merge join hint doesn't work (#15515)
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2020-03-23 18:05:31 +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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5268094afe
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planner: correct the dbName for hint (#15319)
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2020-03-17 22:20:13 +08:00 |
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544e45eb54
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planner, executor: fix rename sm_join to merge_join (#15394)
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2020-03-17 18:32:13 +08:00 |
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76f63fdac6
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planner: add error message for group_concat (#15345)
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2020-03-17 13:36:53 +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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d1aa2f5b09
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planner: implement extractCorrelatedCols for DataSource & TopN & Window (#14937)
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2020-03-09 13:14:46 +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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c1114b9724
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planner, executor: enable inline projection for index joins (#15004)
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2020-03-02 15:32:09 +08:00 |
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6d00e2169b
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planner: enable inline projection for hash join (#14783)
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2020-02-28 16:28:10 +08:00 |
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0f9a973e96
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planner: Fix IndexJoin's inner TableScan's Range when explain/desc (#14919)
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2020-02-27 14:25:55 +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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dbcf5fbcc8
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planner: show cast type in EXPLAIN (#14942)
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2020-02-26 16:36:35 +08:00 |
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b64ad65636
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planner: improve projection to keep order or keep index in some cases (#14510)
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2020-02-26 14:02:36 +08:00 |
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dcdfd60c51
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planner: move flagPrunColumnsAgain to the last (#14791)
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2020-02-24 16:22:36 +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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