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653953f675
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planner: build correct MaxOneRow info from multi-column conditions (#22915)
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2021-04-01 18:33:24 +08:00 |
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44f81cb9d9
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planner, table: optimize the list column partition pruner for range query (#22294)
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2021-03-29 17:25:23 +08:00 |
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32a9c3d13c
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expression: separated arithmeticModIntSig (#22137)
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2021-03-29 17:07:24 +08:00 |
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bc07307ec9
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planner: fix bug that mpp avg will throw column index out of bound error (#23604)
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2021-03-27 15:35:23 +08:00 |
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fe250b9efb
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planner: fine grained collation control for mpp plan (#23584)
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2021-03-26 18:31:23 +08:00 |
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b11c71d23e
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MPP: fix 2-phase agg chose wrong partition column during planning (#23557)
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2021-03-26 17:49:23 +08:00 |
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a909037110
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planner/core: inject project for tiflash agg (#23480)
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2021-03-26 12:31:23 +08:00 |
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40b92181d0
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planner/core: convert decimal type for mpp join before shuffling. (#23191)
* planner: convert decimal type for mpp join before shuffling.
* fix bug and add code
* add some comments
* fix typo
* fix test
* add test and fix
* address comments
* add more tests
* address comments
* address comments
* address comments
* address comments
* add tests
* refine test
Co-authored-by: Ti Chi Robot <71242396+ti-chi-bot@users.noreply.github.com>
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2021-03-26 00:16:58 +08:00 |
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1cebae21a7
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planner, sessionctx: turn on the mpp by default (#23401)
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2021-03-23 21:01:37 +08:00 |
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d7883fe146
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planner: fix only_full_group_by check not enough (#23404)
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2021-03-23 13:17:36 +08:00 |
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28c3748496
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planner: remove some risky cache operations in the plan builder (#23354)
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2021-03-18 15:35:11 +08:00 |
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9f7ed0f44a
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planner: push aggregation operators down to projection by default (#22090)
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2021-03-17 16:20:56 +08:00 |
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f30108d88c
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executor, expression: fix the incorrect result of AVG function (#23285)
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2021-03-17 13:42:55 +08:00 |
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5bafb3203e
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planner: show cast type in EXPLAIN in coptask (#23123)
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2021-03-16 16:16:55 +08:00 |
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cd199b23aa
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planner: not push down mpp/join to TiFlash in some cases that TiFlash not supported the query (#23259)
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2021-03-12 21:34:55 +08:00 |
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362883c245
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expression, planner: allow pushdown count distinct when enumerate physical plans (#22867)
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2021-03-11 19:22:55 +08:00 |
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f6a61bc915
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plan/core: support mpp group by expressions. (#23133)
* planner/core: make mpp support grouping by expressions
* add tests
* fix typo
* fix
* fix test
Co-authored-by: Ti Chi Robot <71242396+ti-chi-bot@users.noreply.github.com>
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2021-03-10 17:06:15 +08:00 |
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9ac5b7ae36
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planner: fix wrong table filters for index merge plan (#23132)
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2021-03-08 15:50:56 +08:00 |
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b3d4458b28
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planner: refine explain info for batch cop (#20360)
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2021-03-08 15:30:54 +08:00 |
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50aec2b2d2
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planner: enable column pruning for common handle (#22940)
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2021-03-04 14:42:54 +08:00 |
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806097c2e5
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planner: fix wrong index merge selection (#22825)
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2021-02-24 20:18:03 +08:00 |
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2d48f9573c
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planner: decorrelate LogicalApply with inner join as the inner child (#22649)
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2021-02-24 15:42:03 +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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3ad7f40140
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expression: Add warning info for exprs that can not be pushed to storage layer (#22713)
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2021-02-20 10:41:57 +08:00 |
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6d53dda29d
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plan, mpp: refine the precision of avg(decimal) & avg(null) for mpp (#22668)
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2021-02-04 18:58:15 +08:00 |
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44641c3282
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planner: change the content of AnalyzeTableID to build global-stats (#22554)
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2021-02-02 15:39:44 +08:00 |
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7b79af93d7
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planner: fix in-compatibility issues between TiDB agg and TiFlash agg in MPP mode (#22537)
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2021-01-27 16:03:32 +08:00 |
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e2540d4ec0
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planner: Shuffle hash agg (#21842)
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2021-01-22 11:49:30 +08:00 |
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dd5bfc3949
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planner: reorder inner joins simplified from outer joins (#22392)
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2021-01-15 11:57:29 +08:00 |
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dae6e4935b
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planner/core: push selection operator to mpp task (#22343)
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2021-01-11 17:51:58 +08:00 |
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6e98d18e94
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planner: push down projection for tiflash (#21459)
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2021-01-07 11:41:44 +08:00 |
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4bfd10cec8
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planner: do not use indexMerge when the path only use a single index (#22168)
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2021-01-05 20:44:41 +08:00 |
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6742ed201d
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planner/core: fix a bug of adding enforcer. (#22086)
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2021-01-05 17:01:39 +08:00 |
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857e3da6eb
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planner: join reorder should not change the order of output columns (#16852)
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2020-12-31 14:51:14 +08:00 |
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f1805f3dee
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planner: avoid using index_merge when there are multiple table filters (#22122)
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2020-12-31 13:39:49 +08:00 |
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5e67a597cc
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planner, store/tikv, executor:Support shuffled hash join and refine codes (#20894)
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2020-12-28 15:14:15 +08:00 |
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5f3bb760d4
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planner: add plancodec id for all type TableScan/IndexScan. (#21935)
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2020-12-23 15:49:29 +08:00 |
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1f16f74bd9
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planner: add special partition pruner for list columns partition (#21577)
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2020-12-23 11:21:53 +08:00 |
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d44e123395
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planner: prevent agg push down if it is in the outer child of apply (#21902)
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2020-12-22 16:43:26 +08:00 |
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cf806f60e4
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util/ranger: convert range condition like x >= 2 and x <= 2 to point condition x = 2 (#21809)
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2020-12-22 14:07:54 +08:00 |
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f687ebd91c
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planner: fix correlated aggregates which should be evaluated in outer query (#21431)
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2020-12-18 14:51:35 +08:00 |
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003c42a2c7
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planner: bypass the DNF restriction if index merge hint is specified (#20799)
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2020-12-18 14:37:06 +08:00 |
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fd587c3552
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session: add a switch for index merge join (#21830)
Signed-off-by: lzmhhh123 <lzmhhh123@gmail.com>
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2020-12-18 11:05:05 +08:00 |
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d33b81b1ee
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planner: fix distinct push across projection when read partition table (#21060)
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2020-12-14 17:41:25 +08:00 |
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07b57065a8
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planner: make TestPreferRangeScan stable (#21657)
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2020-12-11 14:02:35 +08:00 |
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39d8fcc71b
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executor: fix value swapping and multi-updates in UPDATE statement (#20493)
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2020-12-10 15:48:02 +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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550c2c0c10
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planner: natural join not consider rowid and null eq not propagate (#21328)
Signed-off-by: lzmhhh123 <lzmhhh123@gmail.com>
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2020-12-02 12:18:48 +08:00 |
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084e7190b8
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planner: fix unit test for tidb_opt_prefer_range_scan variable (#21294)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
Co-authored-by: Yiding Cui <winoros@gmail.com>
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2020-11-25 19:56:16 +08:00 |
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