|
|
957d1e2545
|
*: support writing rows with checksum values (#43163)
ref pingcap/tidb#42747
|
2023-04-27 07:43:53 +00:00 |
|
|
|
da4bc2b905
|
*: Update version in version_comment (#43425)
ref pingcap/tidb#7968
|
2023-04-26 08:13:52 +00:00 |
|
|
|
0b8f8807d0
|
*: add a new variable to control whether to invalidate plan cache when related table analyzed (#43390)
close pingcap/tidb#43295
|
2023-04-25 10:31:54 +00:00 |
|
|
|
853c320d74
|
planner: keep tidb_prepared_plan_cache_size compatible (#43393)
close pingcap/tidb#43320
|
2023-04-25 09:53:52 +00:00 |
|
|
|
ed485cacc4
|
*: fix wrong output for two deprecated system variables (#43292)
* fix wrong output for two deprecated system variables
Signed-off-by: gengliqi <gengliqiii@gmail.com>
* fix
Signed-off-by: gengliqi <gengliqiii@gmail.com>
* update
Signed-off-by: gengliqi <gengliqiii@gmail.com>
---------
Signed-off-by: gengliqi <gengliqiii@gmail.com>
|
2023-04-23 06:16:44 +00:00 |
|
|
|
78c50dcdde
|
planner: disable non-prep plan cache for DML statements for now (#43258)
ref pingcap/tidb#36598
|
2023-04-20 23:37:19 +08:00 |
|
|
|
426671e91a
|
planner, sessionctx: enable late materialization in disaggregated TiFlash (#43068)
close pingcap/tidb#40601
|
2023-04-20 10:21:19 +08:00 |
|
|
|
1bbc6924fd
|
*: add more stats related diagnostic information to execution plan and slow log (#43114)
close pingcap/tidb#43122
|
2023-04-20 07:13:19 +08:00 |
|
|
|
37d9a64fce
|
planner, sessionctx: add tidb_opt_fix_control variable (#43191)
close pingcap/tidb#43169
|
2023-04-20 01:29:20 +08:00 |
|
|
|
d6dfb1607c
|
copr: set the default value of load-based replica read threshold to 1s (#43149)
close pingcap/tidb#43148
|
2023-04-20 01:01:19 +08:00 |
|
|
|
cd33faf209
|
planner: enable non-prep plan cache by default (#43145)
ref pingcap/tidb#36598
|
2023-04-19 21:25:20 +08:00 |
|
|
|
9af82b4298
|
planner: write statements to read on TiFlash only in strict sql mode (#43091)
close pingcap/tidb#43090
|
2023-04-19 00:03:18 +08:00 |
|
|
|
6d6c6072d9
|
planner: introduce a new variable tidb_session_plan_cache_size (#43140)
ref pingcap/tidb#36598
|
2023-04-18 19:13:20 +08:00 |
|
|
|
5322b51bd8
|
*: add debug trace to plan replayer (#43048)
|
2023-04-17 19:55:26 +08:00 |
|
|
|
477fbaf864
|
sessionctx: support encoding resource group name into session states (#42886)
close pingcap/tidb#42884
|
2023-04-14 13:59:01 +08:00 |
|
|
|
1535084f08
|
planner: introduce a new variable to control the maximum size of plans that can be cached (#43025)
ref pingcap/tidb#42975
|
2023-04-13 23:47:01 +08:00 |
|
|
|
65e74578d1
|
planner: disable tidb_prefer_broadcast_join_by_exchange_data_size by default; set scale factor to optimize estimating broadcast join; (#42915)
ref pingcap/tidb#40494, ref pingcap/tidb#42961
|
2023-04-12 11:31:01 +08:00 |
|
|
|
d7b7070070
|
sessionctx, planner: enable late materialization default (#42814)
close pingcap/tidb#40601
|
2023-04-11 13:31:00 +08:00 |
|
|
|
566c3f6f8e
|
planner: refactor PreparedParams for non-prep plan cache (#42844)
ref pingcap/tidb#36598
|
2023-04-06 21:32:58 +08:00 |
|
|
|
4675e4e169
|
planner: add more test cases for non-prep plan cache (#42801)
ref pingcap/tidb#36598
|
2023-04-04 19:28:57 +08:00 |
|
|
|
e6cf1ab854
|
executor: lock untouched unique keys on update (#42713)
close pingcap/tidb#36438
|
2023-03-31 21:46:55 +08:00 |
|
|
|
922a5d327a
|
ddl: change system variables name (#42200)
close pingcap/tidb#42186
|
2023-03-25 16:36:43 +08:00 |
|
|
|
2e8a982cb0
|
session, com_stmt: fetch all rows during EXECUTE command (#42473)
close pingcap/tidb#41891, close pingcap/tidb#42424
|
2023-03-23 17:34:43 +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 |
|
|
|
4060cda69e
|
*: data race at the SessionVars.PlanID (#42373)
close pingcap/tidb#42372
|
2023-03-20 15:02:40 +08:00 |
|
|
|
fb9c74c547
|
session: data race at the PlannerSelectBlockAsName (#42344)
close pingcap/tidb#42342
|
2023-03-17 14:32:46 +08:00 |
|
|
|
4f44dab83c
|
test: fix data race (#42306)
close pingcap/tidb#42270
|
2023-03-17 01:02:39 +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 |
|
|
|
16acab0c7f
|
planner: support null-aware semi join push down to tiflash (#40746)
close pingcap/tidb#40745
|
2023-03-15 18:28:40 +08:00 |
|
|
|
a86fd29f1f
|
*: visible default resource group (#41606)
close pingcap/tidb#40875
|
2023-03-14 20:50:39 +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 |
|
|
|
528cef5260
|
sysvar: set the default value of resource control switch to false (#42006)
ref pingcap/tidb#41962
|
2023-03-08 19:37:13 +08:00 |
|
|
|
5f0bdc14c5
|
slowlog: slowlog with keyspace (#41886)
close pingcap/tidb#41883
|
2023-03-07 16:49:12 +08:00 |
|
|
|
0a57d81e9c
|
sysvar: enable resource control by default (#41963)
close pingcap/tidb#41962
|
2023-03-07 15:33:11 +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 |
|
|
|
324c3c299f
|
planner: resolve the conflict for join hint (#41637)
close pingcap/tidb#36600
|
2023-03-03 17:03:10 +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 |
|
|
|
28d2ab6787
|
planner,variable: disable tidb_enable_reuse_chunk when reading json/text column (#41368)
close pingcap/tidb#41366
|
2023-02-17 15:04:02 +08:00 |
|
|
|
dde0c6c849
|
telemetry: set switch default to false (#41336)
close pingcap/tidb#41335
|
2023-02-14 15:10:01 +08:00 |
|
