Commit Graph

406 Commits

Author SHA1 Message Date
a2e2ce6339 *: use int instead of fmt.Stringer as executor id (#19207) 2020-08-19 13:39:31 +08:00
2d54976495 *: convert lockKeys to key flag (#18966)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-08-07 10:23:59 +08:00
574540aa06 fix pessimistic check (#19004)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-08-06 14:00:43 +08:00
b363937744 transaction: fix union select for update race (#19006)
* transaction: fix LockKeys race

* do not update delta for lock keys

* fix more race

* fix another race

Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-08-06 09:24:17 +08:00
8b19d67bad executor: add runtime information for point-get executor (#18666) 2020-07-28 14:20:36 +08:00
f3554241bb planner, executor: support except and intersect set operator (#18459)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-27 17:56:07 +08:00
baf6c99b95 *: fix a bug causes indexed virtual generated column return wrong value and refine admin check table (#18408) 2020-07-24 12:59:47 +08:00
f0e5876353 util/execdetails: refactor execdetails information of runtime collect (#18530) 2020-07-15 20:05:29 +08:00
a6971dd685 *: support 'admin check table' on clustered index table (#18346) 2020-07-14 15:59:37 +08:00
b193db8b49 planner: ban tiflash engine when the statement is not read only (#18458)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-14 11:43:48 +08:00
2b0b34b88e executor: kill tableReader for each connection correctly (#18277) 2020-07-09 18:09:08 +08:00
658132fcf3 planner: refactor handle columns (#18391) 2020-07-07 12:26:14 +08:00
3f6f36f742 *: refactor table.IterRecord and extract some methods (#18214)
* *: refactor table.IterRecord and extract some methods

* fix ci test

* fix ci test

Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-06-29 09:24:34 +08:00
9b16427628 server: prefetch point-get keys for multi-statement queries. (#18155) 2020-06-23 13:13:18 +08:00
b2922a7098 executor: remove unused code (#17923)
Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>
2020-06-11 02:16:42 +08:00
0ec197fae0 sessionctx: add some information about the rewriting phase into the slow log (#17569) 2020-06-09 13:49:42 +08:00
88dfb22dc5 executor: support batch-get cluster index & add test case (#17858) 2020-06-09 13:40:47 +08:00
2bdf6a01cc util/admin: support admin check index on partition table (#17183) 2020-05-25 21:25:33 +08:00
3176b00c02 executor: fix the issue that UNIQUE constraint on boolean column results in an incorrect result in a comparison (#17245) 2020-05-20 13:55:18 +08:00
1417ba2288 *: fix a bug that don't handle truncate properly for virtual generated column (#17217) 2020-05-14 20:57:55 +08:00
3f2d35a60b RFC + executor: Support global memory tracker (#16777) 2020-05-13 15:49:53 +08:00
526a711c67 session, tikv: allocate task IDs for distsql requests (#16520) 2020-05-13 11:47:05 +08:00
8ea2ed03e7 session: Move OptimizerUseInvisibleIndexes from SmtmCtx to SessionVars (#17040) 2020-05-09 08:41:05 +08:00
3224393c7f executor: fix wrong plan type for dataReaderBuilder error (#17028) 2020-05-08 14:34:45 +08:00
26e946d25e plannercore: ignore invisible indexes in optimizer (#15421) 2020-05-07 11:00:40 +08:00
46e37a1700 executor: generalize SHOW TABLE t NEXT_ROW_ID for auto_random and sequences (#16821) 2020-04-29 20:00:26 +08:00
51dabaabef *: refactor Handle in executor package (#16871) 2020-04-28 21:27:19 +08:00
6814f8c94b *: refactor Handle in table package (#16807) 2020-04-27 10:04:50 +08:00
af376db3dc *: refactor Handle in tablecodec and rowcodec (#16705)
Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com>
2020-04-23 18:55:59 +08:00
138f225d62 executor: only return the first row of a subquery (#16399) 2020-04-21 09:45:50 +08:00
ff7413fedb planner, sessionctx : Add 'last_plan_from_cache' to help know whether sql's plan is from plan cache (#16321) 2020-04-17 17:15:21 +08:00
3edfffa84b Util: Fix global tracker mutex contention (#16298) 2020-04-15 20:37:42 +08:00
36d8171319 expression: fix panic of explain for connection when plan cache is enabled (#16206) 2020-04-10 15:48:17 +08:00
d8978cb53e config: support temporary storage usage limitation (#15700) 2020-04-08 22:14:09 +08:00
96d96ceb73 executor: fix unexpected error in union stmt. (#16073) 2020-04-08 09:45:55 +08:00
cfd875219e planner: invalidate cached plan if no UnionScan for tables that need it (#15429) 2020-04-01 16:05:36 +08:00
94fb1bf18d txn: stop more statement executions if pessimistic transaction ttl manager timed out (#15877) 2020-03-31 11:53:41 +08:00
78ac21914f server: add connection id for lock keys committer (#15685) 2020-03-27 18:21:14 +08:00
a888c6d06a *: add the tid to the schema-change related tables only when keys need to be locked (#15698) 2020-03-26 11:17:38 +08:00
9a301721c7 infoschema: Change type of ddl_job's time field (#15506) 2020-03-25 10:53:07 +08:00
5282d089c7 executor: support generated column on point get and batch point get (#15544) 2020-03-23 14:21:35 +08:00
86d8e16fc0 infoschema/executor : add DDLJobs sys table (#14837) 2020-03-19 11:55:24 +08:00
248be5bba5 planner: push down Lock to PointGet and BatchPointGet (#15257) 2020-03-11 13:58:32 +08:00
b504d37924 *: refine the table.Table interface (#15227)
remove unnecessary methods.
"The bigger the interface, the weaker the abstraction -- Rob Pike"
2020-03-10 13:40:56 +08:00
b3469e7964 *: fix a bug that the pessimistic lock doesn't work on a partition (#14921)
physicalID should be used if 'select for update' works on a
partitioned table.
2020-03-03 15:06:45 +08:00
c1114b9724 planner, executor: enable inline projection for index joins (#15004) 2020-03-02 15:32:09 +08:00
114405e114 executor: inline projection for hash join (#14682) 2020-02-13 18:44:33 +08:00
4755a9b9ef util: revert util/mathutil (#14744) 2020-02-13 11:33:04 +08:00
be434ba101 executor: fix admin show ddl jobs end time bug when job is not finished (#14738) 2020-02-12 11:27:33 +08:00
750583c665 *: use iterator in show ddl jobs to avoid oom when there is too many history ddl jobs. (#12472) 2020-02-10 22:56:05 +08:00