|
|
3aa21d0937
|
*: label external the request source via sessionvar (#44770)
ref pingcap/tidb#44769
|
2023-07-11 04:21:42 +00:00 |
|
|
|
7df405dcc3
|
*: introduce tiflash_replica_read to support different policies of TiFlash node selection (#44107)
close pingcap/tidb#44106
|
2023-07-04 09:26:13 +00:00 |
|
|
|
e7e8fc1d1f
|
sessionctx: use the defined default variables for "tidb_enable_external_ts_read" (#45117)
|
2023-07-03 08:48:43 +00:00 |
|
|
|
2d2b8d65c8
|
sessionctx: not use meaningless constants (#45116)
|
2023-07-03 05:44:12 +00:00 |
|
|
|
440ece84c7
|
*: revise implementation of optimizer fix control (#44959)
close pingcap/tidb#43169
|
2023-06-27 07:37:06 +00:00 |
|
|
|
90c05ae4c6
|
sql: add switch for check constraint (#44954)
ref pingcap/tidb#41711
|
2023-06-26 13:10:04 +00:00 |
|
|
|
3c45737ce2
|
txn: add a variable to control whether to lock unchanged unique keys (#44598)
close pingcap/tidb#44714
|
2023-06-26 04:17:37 +00:00 |
|
|
|
ce99d5d25d
|
planner: complete fall through into MPP task if up-layer can generate a cop tiflash (#44324)
close pingcap/tidb#37459
|
2023-06-20 12:46:11 +00:00 |
|
|
|
daf5f6fd70
|
*: use a new algorithm to improve the speed of admin check table/index (#43694)
close pingcap/tidb#43693
|
2023-06-20 08:05:42 +00:00 |
|
|
|
397062f2e7
|
planner, sessionctx: skip wide type columns such as JSON when collecting statistics (#44653)
close pingcap/tidb#44725
|
2023-06-19 15:22:10 +00:00 |
|
|
|
5b54baaf8f
|
sessionctx: make session_vars' type closer to MySQL (#44578)
close pingcap/tidb#44574
|
2023-06-12 10:29:13 +00:00 |
|
|
|
c7f2a2317d
|
linter: enable early return (#44564)
close pingcap/tidb#40786
|
2023-06-12 05:43:05 +00:00 |
|
|
|
1e98f86063
|
*: add expensive_txn log and metric for long-running transaction (#44248)
close pingcap/tidb#41471
|
2023-06-08 08:50:49 +00:00 |
|
|
|
3a83d1bb8d
|
session,executor: add variables to support set if enable tiflash pipeline model by sql statement (#44467)
close pingcap/tidb#44468
|
2023-06-08 03:37:41 +00:00 |
|
|
|
91185a1591
|
planner, runtimefilter: Runtime filter generator, Support IN and Local RF (#42899)
close pingcap/tidb#40220
|
2023-05-31 09:34:42 +00:00 |
|
|
|
610ca18e06
|
*: support to execute CTE on MPP side (#42296)
close pingcap/tidb#43333
|
2023-05-24 14:03:40 +00:00 |
|
|
|
4486008085
|
ldap: modify variable name and initialize connection with root_dn and root_pwd (#43824)
close pingcap/tidb#43822
|
2023-05-17 09:13:57 +00:00 |
|
|
|
7caffd9ba4
|
privilege, server: support LDAP authentication (#43582)
close pingcap/tidb#43580
|
2023-05-10 14:51:21 +00:00 |
|
|
|
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 |
|
|
|
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 |
|
|
|
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 |
|
|
|
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 |
|
|
|
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 |
|
