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fe4a81df82
|
sessionctx: add validation for tidb_enable_plan_replayer_continues_capture (#40787)
|
2023-01-29 17:15:54 +08:00 |
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|
b1ecabb559
|
txn: Optimize pessimistic transaction by supporting locking with conflict (#35588)
close pingcap/tidb#40537
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2023-01-13 11:09:46 +08:00 |
|
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|
7beec04214
|
sysvar: add switch for plan replayer capture using historical stats (#40492)
* add switch
* fix
* fix
* fix
Co-authored-by: Weizhen Wang <wangweizhen@pingcap.com>
Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io>
|
2023-01-11 19:44:33 +08:00 |
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|
|
669ba5cbae
|
*: add warnings to slow log and slow query table (#39884)
ref pingcap/tidb#39893
|
2023-01-05 23:34:21 +08:00 |
|
|
|
25a247935b
|
session: make plan replayer capture support prepared stmt (#40167)
close pingcap/tidb#40161
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2023-01-03 11:32:19 +08:00 |
|
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|
b268c65710
|
*: fix PointGet will return an stale value when tidb_enable_plan_replayer_capture is set (#40197)
close pingcap/tidb#40194
|
2022-12-28 16:00:17 +08:00 |
|
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afbef28e56
|
executor: TiFlash supports stale read (#40048)
close pingcap/tidb#40047
|
2022-12-27 19:06:16 +08:00 |
|
|
|
b7e21a0dc4
|
*: fix slow query nil pointer panic when get session for TTL (#39865)
close pingcap/tidb#39864
|
2022-12-13 15:16:52 +08:00 |
|
|
|
63ce7931b0
|
*: add foreign key check/cascade runtime stats information in explain analyze result (#39203)
close pingcap/tidb#39202
|
2022-11-30 20:00:01 +08:00 |
|
|
|
8e4748a211
|
*: make auto-analyze concurrency configurable (#37078)
close pingcap/tidb#37183
|
2022-11-30 18:22:01 +08:00 |
|
|
|
e98e9594bc
|
*: add telemetry support for IndexMerge (#39469)
close pingcap/tidb#39475
|
2022-11-30 12:23:59 +08:00 |
|
|
|
1b15732d11
|
telemetry: add telemetry for alter table compact partition (#39452)
ref pingcap/tidb#36175
|
2022-11-29 19:07:59 +08:00 |
|
|
|
5aa66cb5c2
|
domain: support dump plan replayer capture task during query (#39125)
ref pingcap/tidb#38779
|
2022-11-16 12:41:54 +08:00 |
|
|
|
6ab17074b8
|
telemetry: telemetry supports count flashback cluster (#38901)
close pingcap/tidb#38896
|
2022-11-04 17:46:03 +08:00 |
|
|
|
0b3e1e9be0
|
*: Chunkreuse try reuse chunk in operator (#38607)
close pingcap/tidb#38606
|
2022-11-04 11:28:00 +08:00 |
|
|
|
e5d3195c89
|
executor: generate AST instead of SQL for foreign key cascade (#38796)
close pingcap/tidb#38795
|
2022-11-04 11:02:01 +08:00 |
|
|
|
ef95612e84
|
*: extend the semantic of mem-quota-query to mem-quota-session (#38423)
close pingcap/tidb#38429
|
2022-11-02 10:45:59 +08:00 |
|
|
|
38e9aa02ef
|
*: support foreign key on update cascade and set null when execute update statement (#38652)
close pingcap/tidb#38651
|
2022-11-01 13:07:59 +08:00 |
|
|
|
bba321c91e
|
*: skip log timeout on maxExecutiontime as slow query for DDL statement. (#38671)
close pingcap/tidb#38580
|
2022-10-27 19:17:57 +08:00 |
|
|
|
2cdfdf28c0
|
executor: fix issue of foreign key cascade delete very slow (#38633)
|
2022-10-25 17:45:50 +08:00 |
|
|
|
43468983d9
|
*: add foreign key cascade delete when execute delete statement (#38377)
close pingcap/tidb#38376
|
2022-10-21 11:27:54 +08:00 |
|
|
|
bd014d67e0
|
*: add context for preprocess (#38360)
close pingcap/tidb#38359
|
2022-10-18 17:27:53 +08:00 |
|
|
|
e3e5471300
|
executor: fix data race in the ScanDetail.ProcessedKeys (#38371)
close pingcap/tidb#38372
|
2022-10-11 06:23:49 +08:00 |
|
|
|
fd468fffac
|
executor: fix foreign key check bug when meeting pessimistic lock error (#38338)
close pingcap/tidb#38264
|
2022-10-09 18:01:48 +08:00 |
|
|
|
858b8a38ea
|
*: add foreign key constraint check when execute insert statement (#37466)
close pingcap/tidb#37465
|
2022-09-24 00:41:43 +08:00 |
|
|
|
59b4a8e910
|
table partition: exchange partition telemetry (#37875)
close pingcap/tidb#37874
|
2022-09-22 01:25:02 +08:00 |
|
|
|
b0e073478f
|
execution: commit the transaction before responding explain analyze results to the client (#38044)
close pingcap/tidb#37373
|
2022-09-21 20:45:03 +08:00 |
|
|
|
06a1659521
|
*: Telemetry for multi-column RANGE COLUMNS partitioning (#37828)
ref pingcap/tidb#36636
|
2022-09-17 00:16:59 +08:00 |
|
|
|
f78c148e02
|
txn: forbid savepoint when lazy uniqueness check is enabled (#37817)
ref pingcap/tidb#36579
|
2022-09-15 10:28:58 +08:00 |
|
|
|
0f4c3e6252
|
executor: fix setting system variables to original values failed after auto analyze (#37551)
close pingcap/tidb#37410
|
2022-09-14 18:30:59 +08:00 |
|
|
|
f0d8d47df5
|
telemetry: interval partitioning (#36486)
close pingcap/tidb#36525
|
2022-09-14 18:12:58 +08:00 |
|
|
|
5a8e1b2665
|
executor: exit all goroutines immediately when exceeded mem-quota (#37405)
close pingcap/tidb#37379
|
2022-09-14 14:12:58 +08:00 |
|
|
|
62480cf19b
|
*: add telemetry support for account lock/unlock (#37344)
close pingcap/tidb#37324
|
2022-09-07 18:40:56 +08:00 |
|
|
|
835922a5cd
|
txn: support skipping locking of some INSERT in pessimistic transactions (#36473)
close pingcap/tidb#36579
|
2022-09-01 18:34:25 +08:00 |
|
|
|
c372adb7a8
|
planner: refactor PrepareExecutor (#37519)
ref pingcap/tidb#36598
|
2022-09-01 18:10:25 +08:00 |
|
|
|
d435267600
|
statistics: track used stats status during query (#37101)
ref pingcap/tidb#36481
|
2022-08-25 12:14:21 +08:00 |
|
|
|
4cf7eeee64
|
planner: add warn log for sync stats (#36956)
|
2022-08-22 15:24:20 +08:00 |
|
|
|
d5ce00e8b0
|
executor: generate fields in chunkRowRecordSet lazily (#37156)
ref pingcap/tidb#36049
|
2022-08-17 12:02:51 +08:00 |
|
|
|
b705a13c7b
|
planner: unify the Compile and CompileExecStmt functions (#37065)
ref pingcap/tidb#36598
|
2022-08-16 18:36:51 +08:00 |
|
|
|
e38c45cd8c
|
*: save some WithLabelValues (#37106)
ref pingcap/tidb#36049
|
2022-08-16 14:48:51 +08:00 |
|
|
|
ba8e7cc78e
|
planner: remove keyword prepared in plan cache backend (#37023)
ref pingcap/tidb#36598
|
2022-08-10 17:50:48 +08:00 |
|
|
|
45f82afa20
|
executor: revert #36498 to avoid perf regression (#37005)
ref pingcap/tidb#36438
|
2022-08-10 10:42:48 +08:00 |
|
|
|
6c8bb7cf15
|
executor: avoid log empty binary plan into slow log (#36619)
close pingcap/tidb#36617
|
2022-07-27 18:37:11 +08:00 |
|
|
|
c80026e61f
|
executor: also collect unchanged unique keys for lock (#36498)
close pingcap/tidb#36438
|
2022-07-25 21:43:11 +08:00 |
|
|
|
8bc002e77c
|
table partition: add telemetry for partition table (#36204)
close pingcap/tidb#34949
|
2022-07-22 11:53:09 +08:00 |
|
|
|
23f25af211
|
executor,metrics: add a metric for observing execution phases (#35906)
ref pingcap/tidb#34106
|
2022-07-21 21:31:09 +08:00 |
|
|
|
a52656fde4
|
*: add binary plan in stmt summary and slow log/query (#35698)
close pingcap/tidb#35889
|
2022-07-20 18:21:09 +08:00 |
|
|
|
7953d60c1b
|
*: switch to flat plan in stmt summary, slow log, etc (#36069)
ref pingcap/tidb#35888
|
2022-07-14 17:37:06 +08:00 |
|
|
|
28c96008a9
|
executor: check the error returned by handleNoDelay (#36105)
close pingcap/tidb#35105
|
2022-07-13 19:45:05 +08:00 |
|
|
|
c76d686e67
|
*: add telemetry support for multi-schema change (#35977)
ref pingcap/tidb#14766
|
2022-07-06 16:27:03 +08:00 |
|
