f79dc8b218
executor: pessimistic lock on the temporary table should not be written to TiKV ( #24737 )
2021-05-26 12:41:34 +08:00
e7db533810
planner: ignore lock for temporary table of PointGet and BatchPointGet ( #24540 )
2021-05-12 19:49:40 +08:00
e40f8c0881
*: fix revoke statement for CURRENT_USER() and refine error message ( #24052 )
...
* *: fix revoke statement for CURRENT_USER() and refine error message
2021-05-12 16:40:58 +08:00
f135c534a5
plan: merge continuous selections and delete surely true expressions ( #24214 )
2021-05-10 23:25:37 +08:00
90d02b2eed
*: add support for dynamic privileges ( #22778 )
2021-04-01 00:17:24 +08:00
92b1b8e0e9
planner: check schema stale for plan cache when forUpdateRead ( #22381 )
2021-03-19 17:25:36 +08:00
72d4504f45
planner: fix explain-hint panic for joins generated by subquery ( #20675 )
2020-12-03 15:18:37 +08:00
72794461eb
*: support read only lock ( #21100 )
...
Signed-off-by: Shuaipeng Yu <jackysp@gmail.com >
2020-11-25 10:06:54 +08:00
7475d92393
*: inject projection for the plan pushed to TiDB ( #21090 )
2020-11-19 11:27:53 +08:00
369c12f779
[planner, executor, kv]: refine and extract mpp codes to the right place ( #20691 )
2020-11-02 14:30:47 +08:00
84e07a2a59
planner: propagate NDV of column groups across plan nodes ( #17854 )
2020-08-12 16:39:11 +08:00
f6ef1c371f
executor: implement parallel apply ( #18044 )
2020-07-27 17:49:28 +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
dce0e45bdf
planner, add hint nth_plan(x) to help user force a plan ( #17850 )
2020-07-01 15:34:22 +08:00
902231076d
planner: move flagPrunColumnsAgain so that UPDATE statement ca… ( #16785 )
2020-04-24 18:58:51 +08:00
2619f02ddd
*: move hint and block hint processor to util directory ( #15897 )
2020-03-31 16:37:45 +08:00
248be5bba5
planner: push down Lock to PointGet and BatchPointGet ( #15257 )
2020-03-11 13:58:32 +08:00
dcdfd60c51
planner: move flagPrunColumnsAgain to the last ( #14791 )
2020-02-24 16:22:36 +08:00
6702d95fc0
planner: prune columns again after predicate push down ( #14683 )
2020-02-12 18:13:18 +08:00
1d9ed45b37
*: support virtual generate column substitute optimization ( #14367 )
2020-02-10 16:01:05 +08:00
64da4b583f
planner/cascades: implement PreparePossibleProperties in cascades planner ( #13910 )
2019-12-06 15:52:49 +08:00
5c5aa104d9
*: support using multiply bindings in planner ( #13047 )
2019-11-05 16:38:15 +08:00
36f0f37b40
expression, planner: remove some fields from `expression.Colum… ( #12573 )
2019-10-29 15:48:26 +08:00
619b9a92b3
*: fix typo of eliminator ( #12071 )
2019-09-09 10:20:11 +08:00
3de23f0f7c
planner/core: support query block hint ( #11861 )
2019-08-29 19:14:38 +09:00
abbca5375e
*: add trace support for subquery ( #11182 )
...
Test pass, auto merge by Bot
2019-07-24 19:03:47 +08:00
f8912049f5
*:add opt_rule_blacklist in mysql tables. ( #11096 )
2019-07-24 13:36:29 +08:00
6cd002761b
planner: some cleanup ( #11164 )
2019-07-12 13:08:43 +08:00
612936bbd4
*: Support LOCK/UNLOCK TABLES feature ( #10343 )
2019-06-18 15:38:04 +08:00
69b02a3736
*: make config items Performance.*, OOMAction and MemQuotaQuery support hot-reloading ( #10295 )
2019-04-29 16:38:46 +08:00
9630d57c80
planner/core: make join reorder by dp work ( #8816 )
2019-04-28 13:08:46 +08:00
58d1bb8cb3
privilege: support authentication with active roles ( #10125 )
2019-04-23 10:05:53 +08:00
e9653675dd
*: remove errors.Trace in main handle path ( #10033 )
2019-04-04 14:27:15 +08:00
f16081bccc
planner/core: code refactor around join reorder ( #9439 )
2019-03-04 13:52:05 +08:00
0e098d538e
executor: introduce projInjector for postOptimize ( #9097 )
2019-01-17 13:46:56 +08:00
dca815c1c5
expression: return error when doing ResolveIndices ( #8929 )
2019-01-15 14:34:06 +08:00
7ee6811d97
planner: added support for error in visitInfo ( #8855 )
2019-01-04 15:15:18 +08:00
243120c473
planner, executor: add post-process after physical plan optimization and move buildProjBelowAgg from executor to planner ( #8828 )
2019-01-03 16:26:59 +08:00
4ded4f68ef
planner/core: refactor deriveStats for LogicalPlan ( #8753 )
2018-12-25 21:41:49 +08:00
6bd8bddb12
planner/core: simple greedy join reorder based on CBO ( #8394 )
2018-12-07 16:34:19 +08:00
cd5ffb3b32
planner: support join elimination rule ( #8021 )
2018-11-09 21:31:29 +08:00
32b1dbd8d5
*: rename "github.com/pkg/errors" to "github.com/pingcap/errors" ( #8136 )
...
We import "github.com/pkg/errors" in the code, and actually put
the "github.com/pingcap/errors" there in the vendor path.
That's a dirty hack, and prevent the introduce of Go module.
2018-11-01 16:09:07 +08:00
89dda9d9a8
*: move parser to a separate repository ( #8036 )
2018-10-25 11:12:10 +08:00
c520132962
plan: move projEliminate behind aggEliminate ( #7909 )
2018-10-16 17:25:17 +08:00
dbdd806c0e
*: add session variable "tidb_enable_cascades_planner" ( #7879 )
2018-10-12 13:21:51 +08:00
78303cbb4d
planner/core: separate aggPrune from aggPushDown ( #7676 )
2018-10-08 19:51:09 +08:00
e79bd946ed
*: change package name from plan to planner ( #7760 )
2018-09-25 11:16:39 +08:00
