Commit Graph

3036 Commits

Author SHA1 Message Date
bd06d239a2 tablecodec: support decode common handle bytes to strings (#18953)
* tablecodec: support decode common handle bytes to strings

* address comments

Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-08-04 13:35:48 +08:00
d0639b0056 *: use the newly designed memdb (#18657)
* *: use the newly designed memdb

* address comments

* remove duplicated comments

Co-authored-by: Evan Zhou <coocood@gmail.com>
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-08-03 20:51:05 +08:00
6088e58fa7 ddl: check the tiflash replica count when setting tiflash replica (#18826) 2020-08-03 15:10:47 +08:00
03003538d1 *: fix a lot of typos (#18917) 2020-08-03 11:03:33 +08:00
5f393fde7e *: support user defined variable and SET clause in LOAD DATA statement (#18753) 2020-08-03 10:42:10 +08:00
2a8b968453 test: stabilize TestClusterIndexShowTableRegion (#18868) 2020-07-31 16:42:53 +08:00
a50fbab55d sessionctx: Make it possible to set allow_auto_random_explicit_insert as global (#18896) 2020-07-31 16:23:14 +08:00
a63fa79d90 transaction: lazy check not exists error for pessimistic transaction (#18877)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-31 08:44:49 +08:00
4000174c8c executor: fix batch point get return wrong result for in(null) (#18851)
* executor: fix batch point get return wrong result for in(null)

* fix CI

* address comment

Co-authored-by: crazycs <crazycs520@gmail.com>
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
Co-authored-by: Evan Zhou <coocood@gmail.com>
2020-07-30 17:17:03 +08:00
5dd7cd8553 planner/core: implement Explain for the new partition table (#18834)
Co-authored-by: lysu <sulifx@gmail.com>
2020-07-30 15:37:02 +08:00
c397584065 executor: add runtime information for the batch-point-get executor (#18828) 2020-07-30 12:35:41 +08:00
1905ea0f55 executor: reduce log spam on pessimistic conflict (#18365)
Fixes #18255

Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-30 11:27:03 +08:00
a1dc4381c5 planner,executor: implement PartitionTable executor for the three reader (#18823) 2020-07-30 11:00:55 +08:00
ccfc9b2ad0 executor: add foreign keys to SHOW CREATE TABLE (#18360)
This is backwards compatible with dumpers due to the way that TiDB handles foreign keys (set foreign_key_checks=0 behavior).

Co-authored-by: Nullnotnil <nullnotnil@ubuntu.lan>
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-29 17:35:08 +08:00
98d58f31dd executor: fix bug of stuck in query information_schema.columns (#18847)
Signed-off-by: crazycs520 <crazycs520@gmail.com>
2020-07-29 12:29:22 +08:00
6ce8f0f56a txn: support pessimistic transaction amend for specific ddls (#18447) 2020-07-29 11:35:31 +08:00
1e7454c81d executor: batch point get support clustered index partition table. (#18829)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-28 21:34:09 +08:00
5973d144de brie: add integration test for br (#18797)
* brie: add integration test for br

* update br dependency

* fix ci

* fix ci

* address comment

Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-28 19:59:02 +08:00
2849e3b5b4 diagnose: refine config diagnose result (#18816) 2020-07-28 19:36:02 +08:00
ac581ee01e planner: support plan cache for cluster index (#18716) 2020-07-28 14:39:48 +08:00
8b19d67bad executor: add runtime information for point-get executor (#18666) 2020-07-28 14:20:36 +08:00
936b3007e3 store/tikv: fix BatchPointGetCache wrong result. (#18814) 2020-07-28 11:01:44 +08:00
56fd348d20 executor: support index merge on cluster index (#18699)
* executor: support index merge on cluster index

* fix fmt

* fix

* fix

* fix

* fix

* address comments

* address comments

* address comments

* fix

* fix

* fix

Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-27 18:09:32 +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
f6ef1c371f executor: implement parallel apply (#18044) 2020-07-27 17:49:28 +08:00
5f2df2eca8 executor: modify the default value of actRows to be 0 instead of empty(#18528) (#18800) 2020-07-27 17:37:36 +08:00
29178dfa8d planner, executor: support broadcast join for tiflash engine. (#17232)
* support batch cop for tiflash

* support batch cop

* support join push down to tiflash

* refine

* change pb

* push join

* fix

* add hint

* refine hint

* add ranges

* fix

* fix

* fix push down

* fix index

* enable distsql for join

* add a session var to disable/enable broadcast join

* fix bug

* fix bug

* tiny fix

* enable cast decimal pushdown to tiflash

* fix

* fix bc join bug

* make broadcast plan stable

* refine code

* fix bug

* basic support for multi table broadcast join

* fix bug

* basic cbo for broadcast join

* improve

* fix bug

* remote useless code

* add tests

* pass unit tests

* refine code

* support execute summary info for broadcast join

* fix bug in explain for broadcast join

* format code

* remove un-needed code

* fix make dev

* address comments

* Hanfei/join merge (#7)

* enable exec details for batch cop

* format code

* fix test

* change tidb_opt_broadcast_join to global vars

* Ban cartesian join to be pushed down to TiFlash (#8)

* merge master (#10)

* merge master

* fix bug

* fix bug

* fix ut

* check session var conflict

* Add perfer local hint for broadcast join (#12)

* update

* remove useless code

* remove useless code

* update parser

* add test for prefer local join

* use bcj_local

* update go.mod

* refine planner

* refine comments

* fix make dev

* fix make dev

* update parser

* address comments

* fix make dev

* disable broadcast join when new collation is enabled

* Update planner/core/exhaust_physical_plans.go

Co-authored-by: Zhuomin(Charming) Liu <lzmhhh123@gmail.com>

* address comments

* fix

* address comments

* fix tests

* address comments

Co-authored-by: xufei <xufeixw@mail.ustc.edu.cn>
Co-authored-by: xufei <xufei@pingcap.com>
Co-authored-by: 虎 <ichneumon.hu@foxmail.com>
Co-authored-by: Zhuomin(Charming) Liu <lzmhhh123@gmail.com>
2020-07-27 12:41:36 +08:00
1fed1fb895 tests: remove incorrect use of FLUSH PRIVILEGES (#18361) 2020-07-24 23:25:14 +08:00
e80ba034f4 brie: set default config for backup and restore (#18768)
* brie: set default config for backup and restore
2020-07-24 17:16:31 +08:00
b642045ff2 charset: add utf8_unicode_ci and utf8mb4_unicode_ci interface (#18678)
* add unicode_ci interface

* fix build

* fix check

* fix test

* change comments

* add test

* Update util/collate/unicode_ci.go

Co-authored-by: djshow832 <zhangming@pingcap.com>

Co-authored-by: djshow832 <zhangming@pingcap.com>
Co-authored-by: Yuanjia Zhang <zhangyuanjia@pingcap.com>
Co-authored-by: djshow832 <873581766@qq.com>
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-24 17:16:03 +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
9995ad7451 brie: add default backup gc-ttl to 5m (#18750)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-24 10:12:17 +08:00
820f2cd939 executor: fix the key representation of 'show table regions' (#18721)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-24 08:54:02 +08:00
0b035c850a util: oom-action waits spilling result when acting again (#18381) 2020-07-23 14:08:20 +08:00
bead251b8b try to make TestSplitRegion stable (#18688)
Signed-off-by: crazycs520 <crazycs520@gmail.com>
2020-07-21 22:33:20 +08:00
168fcbb54f executor: make test stable (#18497)
Signed-off-by: crazycs520 <crazycs520@gmail.com>
2020-07-21 16:26:17 +08:00
847a3b73dc planner: don't put the handle column twice into the index column (#18565)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-21 15:38:50 +08:00
af685f511f Revert "coprocessor: Exceed action for copiterator (#17324)" (#18706) 2020-07-21 15:21:20 +08:00
8e4575eb21 executor: 'select * from information_schema.tables' fail after setting @@tidb_snapshot (#18676) 2020-07-20 22:41:39 +08:00
2d54bfa16a executor: make test TestForServersInfo stable (#18633)
Signed-off-by: crazycs520 <crazycs520@gmail.com>
2020-07-20 19:52:11 +08:00
ace80c7411 planner: apply min-max eliminator on common handle columns (#18589)
* planner: apply min-max eliminator on common handle columns

* reuse AccessPath.IsTablePath()

* planner: apply min-max eliminator on common handle columns

* address comments

* address comment

Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-17 18:01:47 +08:00
88bddc961d executor: fix wrong result for keep desc order in index merge join (#18637)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-07-16 19:45:09 +08:00
f0e5876353 util/execdetails: refactor execdetails information of runtime collect (#18530) 2020-07-15 20:05:29 +08:00
c2b56e96c8 executor: return error from indexHashJoin worker to main thread (#18573) 2020-07-15 16:41:24 +08:00
297acf7e82 log: add tidb_log_desensitization global variable to control whether do desensitization when log query (#18578)
Signed-off-by: crazycs520 <crazycs520@gmail.com>
2020-07-15 15:44:56 +08:00
761a961ba0 kv: refactor MemBuffer and reduce the memory usage (#18372) 2020-07-15 15:26:25 +08:00
b12f94b967 executor: fix mislead inconsistent log after Context.Cancel (#18537) 2020-07-14 20:21:41 +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
9d536c426d *: add HTTP API to generate TiDB metric profile (#18272) 2020-07-14 11:10:47 +08:00