f1f9230264
mpp: Fix the crash or error when mpp generate empty task list. ( #31658 )
...
close pingcap/tidb#31636
2022-01-14 15:25:42 +08:00
7755d25aba
*: Integrate SkyWalking-eyes to check license headers in CI and fix licenses headers ( #27198 )
2021-08-16 18:52:00 +08:00
52e89cb8bf
planner/core: support union all for mpp. ( #24287 )
2021-06-02 14:15:38 +08:00
ec618f1619
planner: support set tidb_allow_mpp to 2 or ENFORCE to enforce use mpp mode. ( #24516 )
2021-05-12 18:05:40 +08:00
2ea64b28fd
executor,distsql: clean up useless interface ( #23885 )
2021-04-09 21:30:33 +08:00
9bbda60198
planner, sessionvar: avoid sending same task id to TiFlash ( #23747 )
...
Co-authored-by: Zhuhe Fang <fzhedu@gmail.com >
2021-04-09 20:22:18 +08:00
6cdfaab99f
planner: fix correlated columns in filter or access in MPP apply ( #23509 )
2021-03-26 20:21:24 +08:00
fe250b9efb
planner: fine grained collation control for mpp plan ( #23584 )
2021-03-26 18:31:23 +08:00
40b92181d0
planner/core: convert decimal type for mpp join before shuffling. ( #23191 )
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* 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 >
2021-03-26 00:16:58 +08:00
cd199b23aa
planner: not push down mpp/join to TiFlash in some cases that TiFlash not supported the query ( #23259 )
2021-03-12 21:34:55 +08:00
6b69883410
MPP: Kill mpp queries ( #23056 )
...
* run ok
* update comments
* send cancle cmd to all tiflash stores
* updated
* log error if sending failed
* update comments
* disable send task when being killed
* update function name
* add test for kill mpp when mocking grpc hang
* update imports
* update comments
* clean go.mod
* updated
* use cancel to avoid goroutine leak, ensure cancellMppTasks being called just once
* update go.mod
* add test for avoiding goroutine leak
* update test
* update test
* remove unnecessary leak test
2021-03-12 17:27:30 +08:00
bafa0cc49d
planner/core: let mpp support partition tables ( #22662 )
2021-03-04 20:56:54 +08:00
ee876397ac
unistore/cophandler: change the logic of mpp execution in unit test. ( #22428 )
2021-02-01 19:06:42 +08:00
caa8c16cac
execution: support explain analyze in mpp execution. ( #22053 )
2021-01-07 17:46:59 +08:00
5e67a597cc
planner, store/tikv, executor:Support shuffled hash join and refine codes ( #20894 )
2020-12-28 15:14:15 +08:00
f5a3a38bfe
*: fix bug that broadcast join/MPP not compatible with clustered index ( #21663 )
2020-12-15 11:42:55 +08:00
369c12f779
[planner, executor, kv]: refine and extract mpp codes to the right place ( #20691 )
2020-11-02 14:30:47 +08:00
0d613a2dfa
[executor, store/tikv]: implement a prototype for MPP framework. ( #19954 )
2020-10-26 14:46:47 +08:00
