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dbb6fdf51d
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planner/cascades: add transformation rule PushTopNDownOuterJoin (#14249)
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2020-01-09 17:56:50 +08:00 |
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3f7df9702f
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*: support stream when read cluster memory table. (#14344)
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2020-01-09 15:54:58 +08:00 |
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7988e54304
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planner/cascades: add transformation rule MergeAdjacentLimit (#14306)
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2020-01-09 14:13:10 +08:00 |
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b9091b0ce2
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planner: fix panic when generating index merge path for unique index (#14382)
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2020-01-08 11:14:25 +08:00 |
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7881e4a75c
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information: refactor metric schema and add more metric table. (#14255)
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2020-01-08 11:05:11 +08:00 |
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86ff21b076
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*: add builtin aggregate function VAR_POP (#14101)
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2020-01-07 20:55:29 +08:00 |
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57bb931a27
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planner: apply max/min elimination when other aggregations exist (#14376)
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2020-01-07 19:36:39 +08:00 |
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11b9beb969
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*: resort fields for reducing the memory allocated (#14270)
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2020-01-07 19:10:09 +08:00 |
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40a6be1a82
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bindinfo: handle statement hints in bindings (#14248)
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2020-01-07 14:18:46 +08:00 |
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f036eecc9d
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ddl: support create/drop expression index (#14117)
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2020-01-07 10:29:39 +08:00 |
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8c6234c1a2
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planner/cascades: refactor the usage of CostLimit (#14356)
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2020-01-06 19:36:09 +08:00 |
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a7e98ac9e5
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planner: do not filter access paths by isolation read for mysql.SystemDB (#14309)
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2020-01-06 14:20:40 +08:00 |
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0adab37467
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expression: open CAST string as real push down switcher (#14323)
Signed-off-by: Lonng <heng@lonng.org>
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2020-01-06 11:28:02 +08:00 |
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d07728468f
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planner: fix error when select view_name.col_name from view_name (#14314)
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2020-01-03 16:16:39 +08:00 |
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e755459788
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bindinfo: change the way of generate hints from sql (#14095)
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2020-01-02 14:31:39 +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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1437d7e65b
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expression: open push down switcher for part of CAST functions (#13837)
Signed-off-by: Lonng <heng@lonng.org>
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2020-01-02 11:43:43 +08:00 |
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ae106f2e3b
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executor: support IndexMergeReaderExecutor (#12305)
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2019-12-31 15:30:58 +08:00 |
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fe764a97a3
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*: only add union scan when dirty table is not empty (#14265)
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2019-12-31 13:20:27 +08:00 |
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d006443194
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type: encapsulate Time API (#14288)
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2019-12-31 12:41:09 +08:00 |
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c1bc9ffe5b
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*: add memory tracker for InsertExec and ReplaceExec (#14179)
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2019-12-30 11:43:01 +08:00 |
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66b8add23d
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executor: support show extended columns statement (#14262)
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2019-12-28 21:49:09 +08:00 |
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a5c4606e1e
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planner/cascades: add transformation rule PushLimitDownUnionAll. (#14264)
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2019-12-28 20:41:09 +08:00 |
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447cfbd067
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bindinfo: fix bugs when capture and evolve plans (#14206)
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2019-12-28 20:35:39 +08:00 |
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635f2e1afd
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bindinfo: set default db for bindings correctly (#14077)
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2019-12-27 18:02:09 +08:00 |
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7c902dc701
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planner/cascades: add transformation rule PushLimitDownProjcetion (#14254)
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2019-12-27 13:33:09 +08:00 |
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7069ad64a7
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planner/cascades: add transformation rule PushTopNDownTiKVSingleGather (#14242)
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2019-12-27 13:14:39 +08:00 |
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86ae838d5a
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planner/core: disallow using hidden column in insert statement (#14150)
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2019-12-26 16:08:55 +08:00 |
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fd3ada61ca
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infoschema: add plan field to the statement summary tables (#14182)
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2019-12-26 15:04:39 +08:00 |
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f18abc980d
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planner: fix row count estimation for unique composite IndexScan of IndexJoin (#14167)
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2019-12-25 19:53:10 +08:00 |
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980f72dca5
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planner/cascades: add transformation rule PushTopNDownUnionAll (#14214)
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2019-12-25 19:47:09 +08:00 |
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57ecfb9b46
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*: implement the diagnostics inspection framework (#14114)
Signed-off-by: Lonng <heng@lonng.org>
|
2019-12-25 15:58:58 +08:00 |
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279ad0d41c
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infoschema,planner: implement the metric table predicate push down (#14169)
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2019-12-25 10:54:25 +08:00 |
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1335ffb6b7
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*: support read consistency isolation level in the pessimistic transactions (#14087)
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2019-12-24 21:24:39 +08:00 |
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480f95b381
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planner/cascades: add transformation rule MergeAdjacentSelection (#14165)
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2019-12-24 13:56:39 +08:00 |
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558d9e2967
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planner/cascades: support outer join implementation and push down selection for outer join (#13996)
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2019-12-23 16:53:40 +08:00 |
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8cbacf0d7c
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wasm: fix compile error for wasm (#14160)
Signed-off-by: 5kbpers <tangminghua@pingcap.com>
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2019-12-23 15:17:46 +08:00 |
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2e1b8c1cbe
|
planner/cascades: add appliedRuleSet in GroupExpr to avoid re-apply rules (#14073)
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2019-12-23 15:04:39 +08:00 |
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933715f4a2
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infoschema: add metric database/table to query cluster metric via SQL. (#13757)
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2019-12-20 16:13:28 +08:00 |
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730ea8ccdb
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infoschema: add server hardware and system sysctl cluster table (#13997)
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2019-12-19 21:31:37 +08:00 |
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39a370ce83
|
bindinfo: support drop bindings of dropped table (#14071)
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2019-12-19 14:51:46 +08:00 |
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67422f46dd
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planner/cascades: Add ImplementationRule for Window (#14085)
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2019-12-19 11:27:46 +08:00 |
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08be35d778
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planner: fix wrong stats for physical union scan (#14093)
|
2019-12-19 10:37:16 +08:00 |
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02408dbd04
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planner: support cost model for Chunk encode format. (#13461)
|
2019-12-18 15:47:16 +08:00 |
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dddb85ca92
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bindinfo: remove last semicolon of bind sqls (#14110)
|
2019-12-18 15:35:46 +08:00 |
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9b7b2c0d50
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planner/core: fix bug when using generated column in aggregate statement (#14111)
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2019-12-18 14:46:47 +08:00 |
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42adca989e
|
tables: basic support for hidden column (#13908)
|
2019-12-17 21:48:46 +08:00 |
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54e3531d0b
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planner: TIDB_INLJ hint does not work for smaller left table (#14023)
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2019-12-17 20:05:48 +08:00 |
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438d39ebcd
|
*: revert #10124 and remove sql mode PadCharToFullLength (#14007)
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2019-12-17 15:25:06 +08:00 |
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7262383c88
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infoschema,planner: implement the CLUSTER_LOG memory table predicate push down (#14018)
Signed-off-by: Lonng <heng@lonng.org>
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2019-12-16 21:53:45 +08:00 |
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