Commit Graph

1081 Commits

Author SHA1 Message Date
3f3e102ea5 executor: make analyze killable by oom action (#39539)
close https://github.com/pingcap/tidb/issues/39559
2022-12-02 04:17:14 +08:00
19dae1fa73 *: separate auto_increment ID allocator from _tidb_rowid allocator when AUTO_ID_CACHE=1 (#39041)
close pingcap/tidb#982
2022-11-29 20:20:00 +08:00
15b523cb07 *: add a memdb memory tracker (#39372)
ref pingcap/tidb#35203
2022-11-25 19:03:59 +08:00
9c48480180 parser, executor: implement plan replayer capture statement (#39181)
ref pingcap/tidb#38779
2022-11-17 23:09:56 +08:00
4cfc25ae37 executor: make naaj correct (#39160)
ref pingcap/tidb#39061
2022-11-17 17:49:56 +08:00
b117a2eac8 ddl,executor: enhance test for auto_increment with AUTO_ID_CACHE=1 (#38808) 2022-11-16 17:11:56 +08:00
80c8fea9ec planner: update some UTs from cost model1 to model2 (#39085)
ref pingcap/tidb#35240
2022-11-11 17:07:53 +08:00
066e9c81d7 domain: support plan_replayer_status system table (#38957)
close pingcap/tidb#38779
2022-11-10 12:05:52 +08:00
114d8c1195 *: enable global memory control by default (#38899) 2022-11-04 21:36:01 +08:00
fb8979697e planner: update some UTs to use cost model2 (#38875)
ref pingcap/tidb#35240
2022-11-04 11:58:00 +08:00
72407d91d0 util: set checkpoint during Sort for SortedRowContainer (#38865) 2022-11-04 10:35:22 +08:00
c799b0f165 *: disable global memory control by default (#38859) 2022-11-03 19:32:01 +08:00
aafdf0e341 util, executor: remove OOMAction after a query finishing (#38834)
close pingcap/tidb#38847
2022-11-03 14:56:01 +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
9743a9a2d2 txn: add table name in dup entry error message (#38243)
Signed-off-by: ekexium <eke@fastmail.com>
2022-10-19 14:14:55 +08:00
bd014d67e0 *: add context for preprocess (#38360)
close pingcap/tidb#38359
2022-10-18 17:27:53 +08:00
a840354426 *: close resultSet (#38435) 2022-10-13 10:47:50 +08:00
c033b874b0 executor: let Compile catch PanicMemoryExceed (#38375)
close pingcap/tidb#38322
2022-10-11 14:31:50 +08:00
ec6f60e77d executor: ignore spill action when trigger global memory kill (#38198)
ref pingcap/tidb#37816
2022-09-27 23:17:44 +08:00
4e4169bcc5 *: support global memory control for tidb (#37794)
ref pingcap/tidb#37816
2022-09-26 12:01:43 +08:00
aef905cb16 executor: convert json numeric value to float64 in hash (#38065)
close pingcap/tidb#38049
2022-09-22 11:39:02 +08:00
178f3002c5 *: add privilege check for lock tables (#38037)
close pingcap/tidb#37978
2022-09-22 09:43:02 +08:00
5209ac2fa1 sessionctx: support session var tidb_last_plan_replayer_token (#37851)
ref pingcap/tidb#37798
2022-09-15 18:15:00 +08:00
ea2ddfee03 executor: let PlanReplayerExec support multi sqls (#37799)
ref pingcap/tidb#37798
2022-09-14 16:17:00 +08:00
70684d39de *: enable mock session manager and schemaLease for all unit tests (#37623) 2022-09-06 14:04:55 +08:00
c824784c9a parser: support do some adminStmt in read-only mode (#37635)
close pingcap/tidb#37631
2022-09-06 13:48:55 +08:00
2858bc1571 *: refine mock session manager (#37400) 2022-08-26 15:06:21 +08:00
a89ef1f276 *: support ACCOUNT (UN)LOCK when creating/altering user (#37052)
close pingcap/tidb#35961, close pingcap/tidb#37051
2022-08-25 16:12:22 +08:00
eb8fc860ed executor: let plan replayer record table tiflash replica (#37336)
close pingcap/tidb#37255
2022-08-24 22:10:21 +08:00
45588a1f8e executor: let plan replayer support view (#37224)
close pingcap/tidb#37163
2022-08-23 19:44:20 +08:00
ba8e7cc78e planner: remove keyword prepared in plan cache backend (#37023)
ref pingcap/tidb#36598
2022-08-10 17:50:48 +08:00
b364cecdcc planner: use the unified parameters for plan cache (#36781) 2022-08-03 18:35:49 +08:00
xhe
9a16a8dd19 *: replace defer clean with t.Cleanup (#36722)
close pingcap/tidb#36721
2022-08-01 17:34:05 +08:00
93a31f0f1c ddl: fix inaccurate row_count for admin show ddl jobs (#36716)
close pingcap/tidb#25968
2022-08-01 16:40:05 +08:00
158ba1a1d9 *: enable part revive for all code (#36703) 2022-08-01 14:02:06 +08:00
d021e363a4 executor: let plan replayer support cte (#36714)
close pingcap/tidb#36712
2022-08-01 11:24:05 +08:00
9d0f5f72d3 *: enable pessimistic transaction on unistore (#36578) 2022-07-26 21:07:10 +08:00
c4c066554b executor: add syntax 'ADMIN SHOW DDL JOB QUERIES LIMIT m OFFSET n' to retrieve DDL commands within a certain range (#36480)
close pingcap/tidb#36198
2022-07-25 13:07:10 +08:00
ab513bf0ca ddl: support concurrent ddl (#32169)
* 1. init ddl tables

create tidb_ddl_job, tidb_ddl_reorg, tidb_ddl_history tables with raw meta write, these 3 tables is use to replace the ddl job queue and reorg and history hash table

* 2. setup concurrent ddl env and add ddl worker pool

adds the ddl worker pool definition, the ddl job manager will find a job and ship it to a worker in the worker pool.
Also, this commit provides a sessionctx wrapper, only use in ddl relate. it just wraps begin, commit and execute

* 3. add ddl manager to handle ddl job

* 4. reorg handler for concurrent ddl

just implements the partner of the reorg information.

* 5. manage ddl jobs for concurrent ddl

add the partner of add job, delete job and many others related to history job
because many of the functions need a session now, we just change the caller

* 6. add metrics for concurrent ddl

add metrics

* 7. support multiple tables

* 8. fix test

* 9. migrate ddl between table and queue

support switch between the old and new ddl framework, migrate the existing ddl job between queue and table

* 10. check tikv version and set reorg worker count according cpu count

* *: add featuretag on tests

Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>

* use a determined table id for 3 tables

* remove ctx value

* add GetSchemaVersionWithNonEmptyDiff function

* address tangenta and zimulala comment

* use only one etcd path

* make ActionRenameTable support multi-schema

* reset sql digest to make top sql work correct

* add comment

* fix test

* remove 0 for schema version lock

Co-authored-by: xiongjiwei <xiongjiwei1996@outlook.com>
Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Co-authored-by: wjHuang <huangwenjun1997@gmail.com>
2022-07-20 21:20:07 +08:00
f84554bd07 expression: fix binary str numeric result type (#36258)
close pingcap/tidb#27698
2022-07-19 16:43:07 +08:00
4cade24ed6 *: support the binary plan through EXPLAIN format='binary' and tidb_decode_binary_plan (#36221)
ref pingcap/tidb#35889
2022-07-18 16:27:07 +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
2193bfe3b7 *: remove system var tidb_enable_change_multi_schema (#36167)
ref pingcap/tidb#14766
2022-07-14 10:37:05 +08:00
0f7faa67d8 ddl: refine GetDDLInfo function (#35969) 2022-07-06 13:19:02 +08:00
637d00c05a ddl: refine history job code (#35967) 2022-07-06 11:43:02 +08:00
157c178f27 *: seperate TxnScope and ReplicaReadScope (#35877)
close pingcap/tidb#31772
2022-07-05 11:33:02 +08:00
65e0b8e541 client: KV requests with source label (#34833)
close pingcap/tidb#33963
2022-07-01 19:46:39 +08:00
5b305c34f8 txn: manage the initialization of RCCheckTS by transaction context provider (#35554)
close pingcap/tidb#35497
2022-06-29 16:14:39 +08:00
4fc9551dd1 sessionctx, types, executor: support encoding and decoding user-defined variables (#35343)
close pingcap/tidb#35288
2022-06-15 21:02:34 +08:00
5d4745e9d4 parser, executor: support show/set session_states (#35263)
close pingcap/tidb#35259
2022-06-10 15:24:31 +08:00