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297acf7e82
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log: add tidb_log_desensitization global variable to control whether do desensitization when log query (#18578)
Signed-off-by: crazycs520 <crazycs520@gmail.com>
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2020-07-15 15:44:56 +08:00 |
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761a961ba0
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kv: refactor MemBuffer and reduce the memory usage (#18372)
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2020-07-15 15:26:25 +08:00 |
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b122d58ccb
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executor: add deprecation warning for hash_join_concurrency (#18453)
Signed-off-by: niedhui <niedhui@gmail.com>
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2020-07-13 19:29:37 +08:00 |
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6a7ba4aafa
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executor: make the format of the DB field in slow logs be compatible with MySQL (#18389)
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2020-07-13 18:39:41 +08:00 |
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8a661044ce
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multi-query prefetch support pessimistic transaction (#18439)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
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2020-07-10 18:47:56 +08:00 |
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2dfae9850a
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executor: make hashjoin using executor_concurrency (#18213)
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2020-07-08 13:41:10 +08:00 |
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ef8ad55082
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executor: make the format of user and host fields in slow logs be compatible with MySQL (#18162)
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2020-07-06 10:40:21 +08:00 |
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4eb9d83eae
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*: allow different shard_row_id prefixes in one transaction (#18181)
* *: allow different shard_row_id prefixes in one transaction
* Apply suggestions from code review
Co-authored-by: tangenta <tangenta@126.com>
* Update sessionctx/variable/session.go
Co-authored-by: tangenta <tangenta@126.com>
* add comments
* add unit test
* add var validation
* update builtinGlobalVariable
Co-authored-by: tangenta <tangenta@126.com>
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2020-06-29 14:38:06 +08:00 |
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773b29102d
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charset: add missing ascii check(#18193)
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2020-06-27 15:34:26 +08:00 |
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c98514e751
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executor: unify executor concurrency (#16999)
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2020-06-22 17:39:32 +08:00 |
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c2c02cde4b
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*: support record kv/pd time for a SQL statement (#17591)
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2020-06-18 21:17:48 +08:00 |
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ad598e431a
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executor: add the cache for apply executor (#17039)
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2020-06-17 21:24:12 +08:00 |
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405a5d009d
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sessionctx: add optimization-time and wait-TS-time into the slow log (#17869)
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2020-06-10 10:41:50 +08:00 |
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0ec197fae0
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sessionctx: add some information about the rewriting phase into the slow log (#17569)
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2020-06-09 13:49:42 +08:00 |
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2a2c93bc68
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ddl, sessionctx: make auto_random aware of auto_increment_increment (#17575)
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2020-06-05 14:27:25 +08:00 |
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35e2d3a081
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*: add global variable tidb_slow_log_masking to control masking slow log query (#17637)
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2020-06-05 09:15:41 +08:00 |
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d53336bd4a
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planner: support sql_select_limit session / global variable (#17444)
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2020-06-02 18:02:29 +08:00 |
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3adb557c97
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ddl, variable: add system variable to control Clustered Index feature (#17561)
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2020-06-02 10:48:28 +08:00 |
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55d9d6ca1e
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sessionctx,infoschema,executor,util: Show disk usage of a query in slow query and statement summary (#17132)
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2020-05-26 22:03:40 +08:00 |
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a3d5082094
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sessionctx, executor: add session var to control explicit insertion on auto_random column (#17102)
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2020-05-26 20:32:10 +08:00 |
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0d33a84576
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session: fix unsecessfully set the isolation read engines (#17258)
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2020-05-20 19:54:37 +08:00 |
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ea2e215ff8
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*: fix a bug caused by the wrong collation setting which leads to the wrong result of collation function (#17116)
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2020-05-15 13:30:49 +08:00 |
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cfec13772b
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sessionctx: record if a query hits plan cache in slow log (#17088)
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2020-05-12 15:49:05 +08:00 |
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8ea2ed03e7
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session: Move OptimizerUseInvisibleIndexes from SmtmCtx to SessionVars (#17040)
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2020-05-09 08:41:05 +08:00 |
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ff7413fedb
|
planner, sessionctx : Add 'last_plan_from_cache' to help know whether sql's plan is from plan cache (#16321)
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2020-04-17 17:15:21 +08:00 |
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557d9d38b6
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config: remove the config item 'enable-dynamic-config' (#16358)
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2020-04-15 17:28:52 +08:00 |
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e90aac2710
|
executor: add config EnableCollectExecutionInfo (#15493)
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2020-04-13 20:45:25 +08:00 |
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c561d5aa99
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*: remove useless conversions and omit some types (#16262)
|
2020-04-10 00:23:06 +08:00 |
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af0a49cb7a
|
[store/tikv] support batch coprocessor for TiFlash (#16030)
|
2020-04-09 13:01:09 +08:00 |
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c81e903804
|
*: use the revertable sandbox to buffer mutations (#15931)
|
2020-04-03 14:54:27 +08:00 |
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4eb9ca3d3f
|
planner: push aggregation functions with distinct to cop (#15500)
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2020-04-01 20:49:14 +08:00 |
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94fb1bf18d
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txn: stop more statement executions if pessimistic transaction ttl manager timed out (#15877)
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2020-03-31 11:53:41 +08:00 |
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17530c4059
|
expression: Support collate for user session variable (#15449)
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2020-03-31 11:29:07 +08:00 |
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514b180928
|
executor: turn off dynamic config by default and add some removed variables back (#15833)
Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com>
|
2020-03-30 16:07:47 +08:00 |
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7223e7f8c9
|
bindinfo, planner: fix TiFlash compatibility with binding and SQL plan management (#15719)
|
2020-03-27 15:44:15 +08:00 |
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82829e1fa5
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*: consolidate some settings related to the collation (#15553)
|
2020-03-23 17:38:31 +08:00 |
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bbac2b2fe4
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executor: Improve the performance of aggFuncSum by using sliding window (#14887)
|
2020-03-23 13:29:44 +08:00 |
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af861eeba2
|
planner: support hint USE_CASCADES(true|false) to use/disuse cascades planner in a single query (#15352)
|
2020-03-16 19:35:24 +08:00 |
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45d83d1adb
|
infoschema: remove the inspection_schema (#15296)
Signed-off-by: Lonng <heng@lonng.org>
|
2020-03-12 11:51:18 +08:00 |
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9f0736ee8b
|
errno: move the error code from the parser/mysql to tidb/errno (#15277)
|
2020-03-11 15:40:21 +08:00 |
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574a014f70
|
*: deprecate system variables tidb_mem_quota_XXX (#15084)
|
2020-03-10 15:57:03 +08:00 |
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2d5d2fde27
|
*: fix the same future wait twice in RC transaction (#15117)
|
2020-03-06 00:05:54 +08:00 |
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82ca1f3f44
|
*: support pessimistic lock return values (#15063)
|
2020-03-03 15:11:17 +08:00 |
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7fa56616f8
|
executor: refactor the tso future in RC isolation (#14966)
|
2020-03-02 15:38:10 +08:00 |
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a7bdb82402
|
*: Reduce memory operations by simply passing size hint to make (#14922)
|
2020-02-25 15:44:36 +08:00 |
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a528e60e3b
|
*: add auto_random id cache for statement retrying and table recover (#14711)
|
2020-02-19 18:53:03 +08:00 |
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a22ab8f297
|
expression: support sequence function (#14731)
|
2020-02-17 20:11:18 +08:00 |
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5d4eb4c806
|
config: support to dynamically update some config items read from PD (#14750)
|
2020-02-17 19:30:27 +08:00 |
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f71425b32b
|
session: support leader-and-follower for tidb_replica_read (#14761)
|
2020-02-14 15:06:58 +08:00 |
|
|
|
97a049a2be
|
*: make Backoff perceive the Killed flag to fix MAX_EXECUTION_TIME (#14552)
|
2020-02-03 12:31:56 +08:00 |
|
