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afca7649fa
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planner: refine prefer-range-scan behavior (#27123)
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2021-09-02 12:06:14 +08:00 |
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94ed411ab8
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util/ranger: fix wrong range calculation of prefix index when appending ranges to point ranges (#26066)
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2021-07-13 14:07:32 +08:00 |
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11716e7f4a
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*: use full sampling as default analyze (#25132)
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2021-06-06 00:34:27 +08:00 |
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a57dc3ab65
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planner: prune partitions that will never be used (#24376)
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2021-05-06 19:59:52 +08:00 |
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f1a48216b2
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statistics: fix some potential panic in statistics (#23988)
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2021-04-15 21:15:53 +08:00 |
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1915517c0c
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ranger: handle decimal overflow properly when building index ranges (#23535)
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2021-03-25 17:05:01 +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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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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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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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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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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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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e8c5efcb24
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planner: fix partition pruning when condition exceeds the range of column type (#21173)
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2020-12-15 10:28:30 +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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06e99582d8
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planner: fix incorrect results when using a prefix index with OR condition (#21251)
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2020-11-25 14:40:41 +08:00 |
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0684dba6c8
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util/ranger: extract multi-column DNF conditions as access conditions (#19211)
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2020-09-17 20:08:34 +08:00 |
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292dea768e
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util/ranger: extract DNF as equal access conditions for composite indexes (#18315)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
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2020-07-21 00:30:19 +08:00 |
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daad2699dd
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*: support clustered index for index join (#18204)
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2020-07-01 16:15:51 +08:00 |
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0d5a83162b
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util: build right range when where stmt only have string column. (#16645)
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2020-04-21 14:08:26 +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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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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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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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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7ffa4500e6
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planner: support a hint to read from tiflash in planner (#12479)
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2019-10-11 16:36:35 +08:00 |
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1fe9773726
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planner: introduce an individual physical plan for indexNestedLoopHashJoin (#12139)
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2019-09-24 21:18:45 +08:00 |
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ed9e973e50
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util, planner: add more testSuite json files (#12247)
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2019-09-18 13:59:46 +08:00 |
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