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|
922a5d327a
|
ddl: change system variables name (#42200)
close pingcap/tidb#42186
|
2023-03-25 16:36:43 +08:00 |
|
|
|
88174d2ef7
|
planner: support data compression in Broadcast / Passthrough exchange operator; optimize process about choosing Broadcast Join; (#41968)
ref pingcap/tidb#40494
|
2023-03-21 15:04:42 +08:00 |
|
|
|
c4efc57b52
|
session,executor: add variables to support set tiflash spill threshold by sql statement (#42309)
close pingcap/tidb#42308
|
2023-03-16 20:16:41 +08:00 |
|
|
|
081643d251
|
planner: support push down some filter conditions to TiFlash table scan (#40562)
|
2023-03-16 17:37:39 +08:00 |
|
|
|
471c084017
|
planner, sessionctx: add variable to control index selection for "WHERE b ORDER BY a LIMIT n" (#42116)
close pingcap/tidb#42060
|
2023-03-16 01:52:41 +08:00 |
|
|
|
cc54d1bba1
|
txn, session: Rename Aggressive Locking to Fair Locking and enable by default for new clusters (#42108)
ref pingcap/tidb#42107, close pingcap/tidb#42147
|
2023-03-14 15:54:39 +08:00 |
|
|
|
73bd2d13f9
|
*: support different tiflash_compute dispatch policy (#41406)
close pingcap/tidb#41783
|
2023-03-10 15:03:13 +08:00 |
|
|
|
a39d7fb09b
|
util: add keyspace into log (#41844)
close pingcap/tidb#41843
|
2023-03-06 14:21:11 +08:00 |
|
|
|
9e275181be
|
txn: Slow txn log (#41864)
close pingcap/tidb#41863
|
2023-03-06 11:47:11 +08:00 |
|
|
|
ac6a9ebf6d
|
copr: support load_based_replica_read_threshold (#40742)
close pingcap/tidb#41664
|
2023-03-03 23:03:11 +08:00 |
|
|
|
469ec9dc83
|
ttl: limit total count of running tasks across the cluster (#41586)
close pingcap/tidb#41585
|
2023-02-28 18:05:08 +08:00 |
|
|
|
f2163e7df1
|
Optimizer: Add partition by support for derived TopN(filter on row_nu… (#41469)
ref pingcap/tidb#39792
|
2023-02-23 17:23:06 +08:00 |
|
|
|
ac157caf0f
|
sysvar: add test for tidb_historical_stats_duration (#41621)
|
2023-02-21 15:15:06 +08:00 |
|
|
|
fca20d64da
|
planner: distinguish the source of join hint information (#41440)
ref pingcap/tidb#36600
|
2023-02-20 22:09:05 +08:00 |
|
|
|
23f6ac82f7
|
planner: plan cache support caching plan with subquery (#41080)
ref pingcap/tidb#40219
|
2023-02-20 21:25:04 +08:00 |
|
|
|
4ccce9c526
|
planner, expression: support multi-distinct agg under MPP mode (#39973)
|
2023-02-20 19:07:20 +08:00 |
|
|
|
fe5824ff7a
|
sysvar: rename tidb_enable_plan_replayer_continues_capture (#41498)
|
2023-02-17 16:10:03 +08:00 |
|
|
|
70d1f6292c
|
ddl: fix error when setting tidb_enable_ddl (#41298)
close pingcap/tidb#41277
|
2023-02-13 21:40:00 +08:00 |
|
|
|
982a6163a1
|
sysvar: introduce variable tidb_enable_inl_join_inner_multi_pattern (#41319)
ref pingcap/tidb#40505
|
2023-02-13 14:04:08 +08:00 |
|
|
|
1167fafdd6
|
stmtsummary: add persistence implementation (#40814)
ref pingcap/tidb#40812
|
2023-02-09 18:05:59 +08:00 |
|
|
|
3b0a512a9d
|
ReplicaReadMode: introduce new replica_read mode PreferLeader. (#40906)
close pingcap/tidb#40905
|
2023-02-09 09:09:59 +08:00 |
|
|
|
975d177286
|
*: add resource group name into information_schema.processlist (#40739)
close pingcap/tidb#40724
|
2023-02-03 22:23:56 +08:00 |
|
|
|
f1a744a3e6
|
planner: add MppVersion for mpp task; support data compression in Exchange Operator; (#40132)
ref pingcap/tiflash#6620, close pingcap/tidb#40494
|
2023-02-02 11:11:56 +08:00 |
|
|
|
91686a3060
|
executor: add historical stats test and make it enabled (#40664)
|
2023-01-30 21:45:54 +08:00 |
|
|
|
fd5e67581b
|
planner: add a switch control if prepare stmt with param limit can be cached (#40712)
ref pingcap/tidb#40219
|
2023-01-30 12:01:54 +08:00 |
|
|
|
fe4a81df82
|
sessionctx: add validation for tidb_enable_plan_replayer_continues_capture (#40787)
|
2023-01-29 17:15:54 +08:00 |
|
|
|
5b82653605
|
*: Setup Global Resource Controller (#40732)
close pingcap/tidb#40731
|
2023-01-20 17:03:50 +08:00 |
|
|
|
a761c0288c
|
*: Support learner replica read (#39979)
close pingcap/tidb#40449
|
2023-01-18 10:59:51 +08:00 |
|
|
|
604883a5e1
|
planner: introduce a new variable to adjust the penalty double read cost of IndexJoin (#40571)
close pingcap/tidb#40556
|
2023-01-15 21:07:48 +08:00 |
|
|
|
b1ecabb559
|
txn: Optimize pessimistic transaction by supporting locking with conflict (#35588)
close pingcap/tidb#40537
|
2023-01-13 11:09:46 +08:00 |
|
|
|
b8e5460a84
|
*: add new global variable tidb_enable_resource_control as a switch (#40440)
ref pingcap/tidb#38825
|
2023-01-12 22:01:46 +08:00 |
|
|
|
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 |
|
|
|
005c8d8ef8
|
*: remove the support of the amending transaction (#39714)
close pingcap/tidb#40381
|
2023-01-06 18:26:21 +08:00 |
|
|
|
b226dfcb05
|
ttl: add ttl_job_interval attribute and remove tidb_ttl_job_interval variable (#40033)
close pingcap/tidb#40028
|
2023-01-06 17:56:21 +08:00 |
|
|
|
f7de8beede
|
*: remove the support of the old ddl framework (#39684)
ref pingcap/tidb#39824
|
2022-12-30 18:30:18 +08:00 |
|
|
|
97a9e63d78
|
sessionctx, executor: fix failure of reading MaxPreparedStmtCount (#39736)
close pingcap/tidb#39735
|
2022-12-15 19:14:53 +08:00 |
|
|
|
3aba336048
|
domain: Support plan replayer continus capture (#39926)
|
2022-12-15 16:34:52 +08:00 |
|
|
|
1ab88f2cf9
|
planner: rename 'tidb_enable_general_plan_cache' and 'tidb_general_plan_cache_size' to 'tidb_enable_non_prepared_plan_cache' and 'tidb_non_prepared_plan_cache_size'
|
2022-12-13 18:16:35 +08:00 |
|
|
|
aeceb22fa6
|
planner: rename general plan cache to non-prepared plan cache (#39873)
|
2022-12-13 17:16:13 +08:00 |
|
|
|
760dbe102d
|
statistics: support gc outdated historical stats (#39788)
|
2022-12-13 16:40:52 +08:00 |
|
|
|
621115bf67
|
ttl, variables: add system variables for ttl job schedule (#39727)
close pingcap/tidb#39725
|
2022-12-13 14:28:51 +08:00 |
|
|
|
b33ff62413
|
*: enable tidb_enable_foreign_key variable default (#39677)
|
2022-12-07 13:01:55 +08:00 |
|
|
|
442c044504
|
sessionctx: add TiDBDDLEnableDistributeReorg flag (#39663)
ref pingcap/tidb#37120
|
2022-12-07 12:10:04 +08:00 |
|
|
|
2d3014928b
|
ttl: Implement scan and delete task for TTL (#39481)
close pingcap/tidb#39480, close pingcap/tidb#39554
|
2022-12-05 13:08:02 +08:00 |
|
|
|
0b1096eac5
|
sysvar: fix inconsistency in setting password validation sysvars (#39584)
ref pingcap/tidb#38928
|
2022-12-03 11:36:01 +08:00 |
|
|
|
824ef608c7
|
*: support password expiration policy (#39035)
ref pingcap/tidb#9709, close pingcap/tidb#38936
|
2022-12-02 16:36:02 +08:00 |
|
|
|
40d1ddb364
|
*: support password reuse policy (#39162)
ref pingcap/tidb#38937
|
2022-12-02 09:58:01 +08:00 |
|
|
|
9d9eaca77f
|
store/copr: support batch coprocessor requests by store (#39525)
ref pingcap/tidb#39361
|
2022-12-01 23:58:02 +08:00 |
|
|
|
8e4748a211
|
*: make auto-analyze concurrency configurable (#37078)
close pingcap/tidb#37183
|
2022-11-30 18:22:01 +08:00 |
|
|
|
e135608dcf
|
executor: support Intersection of IndexMerge (#38636)
close pingcap/tidb#39334
|
2022-11-29 23:24:00 +08:00 |
|
