46cb6dc679
executor: fix column_default with timestamp and bit type ( #36851 )
...
close pingcap/tidb#36027
2022-08-04 15:30:06 +08:00
bf23ee9090
executor: invalidate infoschema's stats cache after analyze ( #32803 )
...
close pingcap/tidb#32693
2022-08-03 22:00:05 +08:00
0b1d3e0da3
*: cleanup sysvar API usage ( #36640 )
...
close pingcap/tidb#36639
2022-08-02 07:54:04 +08:00
158ba1a1d9
*: enable part revive for all code ( #36703 )
2022-08-01 14:02:06 +08:00
e7ee7e2280
executor: refine the error message for TABLE_STORAGE_STATS ( #36464 )
...
close pingcap/tidb#36403
2022-08-01 11:42:05 +08:00
6baea73277
*: should replace errors.New(fmt.Sprintf(...)) with fmt.Errorf(...) ( #36660 )
2022-07-28 19:23:11 +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
8c380e3107
ddl: support alter table options for multi-schema change ( #36236 )
...
ref pingcap/tidb#14766 , close pingcap/tidb#36234
2022-07-18 10:39:07 +08:00
2f934d67a2
*: support show ddl jobs for sub-jobs ( #36168 )
...
ref pingcap/tidb#14766
2022-07-13 20:57:05 +08:00
e5487a94e0
perfschema: add session_variables table to performance_schema ( #36003 )
...
close pingcap/tidb#35894
2022-07-08 10:33:03 +08:00
6e22e47f06
parser,ddl: support 'set tiflash mode' ddl and support check tiflash mode in tiflash_replica table ( #35851 )
...
ref pingcap/tidb#35850
2022-07-07 15:15:03 +08:00
adab58b360
infoschema, executor: Add variables_info table to see sysvar details ( #35995 )
...
close pingcap/tidb#21446
2022-07-07 11:51:02 +08:00
55aea2787d
*: use pdqsort to improve sort performance ( #34404 )
...
close pingcap/tidb#34250
2022-07-06 13:41:02 +08:00
65e0b8e541
client: KV requests with source label ( #34833 )
...
close pingcap/tidb#33963
2022-07-01 19:46:39 +08:00
df9b54bcb3
txn, session: Add (cluster_)trx_summary table ( #28835 )
...
ref pingcap/tidb#34457
2022-06-23 11:16:36 +08:00
d4dc6b54c6
*: enable staticcheck and prealloc on nogo ( #35486 )
...
ref pingcap/tidb#35345
2022-06-22 22:00:37 +08:00
f1694589f4
txn: Add lock resolving to data_lock_waits ( #33993 )
...
close pingcap/tidb#34609
2022-06-01 00:30:26 +08:00
d4df6b3c90
executor: get schema and outname of view once in the dataForColumnsInTable ( #34658 )
...
close pingcap/tidb#34657
2022-05-17 14:14:38 +08:00
e1ccd33247
executor: fix DATA RACE for reading information_schema.columns where there are views ( #34538 )
...
close pingcap/tidb#34509
2022-05-16 13:52:36 +08:00
f88dab92f9
util: use generics to implement max/min ( #34197 )
...
close pingcap/tidb#34247
2022-05-06 10:08:57 +08:00
1bf64c60f4
*: Refactor FieldType structure ( #33569 )
...
close pingcap/tidb#32116
2022-04-26 19:28:51 +08:00
e6d55e14fa
executor/infoschema_reader.go: skip the unidentifiable table-attributes ( #34129 )
...
close pingcap/tidb#33665
2022-04-22 14:08:04 +08:00
0f4706418e
*: track cluster-level analyze jobs and make it persistent ( #32215 )
...
close pingcap/tidb#32403
2022-03-31 21:06:29 +08:00
b35b30bbd5
executor: support extractor for mem table region status ( #33498 )
...
close pingcap/tidb#33348
2022-03-30 16:12:29 +08:00
c5a0737e56
executor, infoschema: Add foreign key constraint to infoschema.table_constraints ( #33360 )
...
close pingcap/tidb#28918
2022-03-25 17:24:34 +08:00
284b90d2d5
planner: misuse like2regexp and regexp when to query information.schema ( #32490 )
...
close pingcap/tidb#32451
2022-03-10 10:57:50 +08:00
4f072fb8c0
infoschema,executor: fix data value and column type mismatch on infoschema tables tikv_region_status, cluster_config ( #32756 )
...
close pingcap/tidb#32755
2022-03-03 12:23:46 +08:00
1268bf0e1f
executor: fix format of bit default value on INFORMATION_SCHEMA.COLUMNS ( #32701 )
...
close pingcap/tidb#32655
2022-03-02 23:11:47 +08:00
40f6b112f3
executor: Should not show the table attribute that the table has been dropped by user in information_schema.attributes ( #32559 )
...
close pingcap/tidb#29686
2022-03-01 13:13:45 +08:00
584ae75df5
*: use session time_zone for is.tables and show table status ( #32449 )
...
ref pingcap/tidb#26642
2022-03-01 06:09:45 +08:00
e592cef7e0
*: add create time to admin show ddl jobs ( #32435 )
...
ref pingcap/tidb#23494
2022-02-17 21:17:40 +08:00
3c77cf9ada
statement table: fixed issue #32156 time_zone not sync in stmt table ( #32315 )
...
close pingcap/tidb#32156
2022-02-14 18:45:38 +08:00
43b818b80d
executor: add retriver for tikv_region_peers ( #30657 )
...
close pingcap/tidb#31050
2022-02-07 16:47:35 +08:00
172701ce58
*: followers in information_schema.placement_policies should show default count when followers not set ( #31927 )
...
close pingcap/tidb#31702
2022-01-25 11:12:11 +08:00
2e1cff73f3
*: add ExecRestrictedSQL() func for RestrictedSQLExecutor interface ( #31618 )
...
ref pingcap/tidb#30918
2022-01-24 21:30:11 +08:00
43294a2938
*: Remove column TIBD_DIRECT_PLACEMENT from some sys tables ( #31741 )
...
close pingcap/tidb#31426
2022-01-18 09:47:44 +08:00
4bab2b6dff
*: Rename table placement_policies to placement_rules ( #31698 )
...
close pingcap/tidb#31425
2022-01-17 16:01:45 +08:00
4b63b8cc84
executor: fix the printing of index comment in information_schema ( #31266 )
...
close pingcap/tidb#29740
2022-01-13 22:31:42 +08:00
d101fc0c32
*: case-insensitivity with LIKE when query information_schema.columns ( #31511 )
...
close pingcap/tidb#31554
2022-01-12 14:21:43 +08:00
6b1010f405
*: enable golangci-lint prealloc ( #31521 )
...
close pingcap/tidb#29004
2022-01-11 01:09:41 +08:00
a082abdc6f
*: fix case-sensitivity issue with EQ/IN when query information_schema.columns ( #31463 )
...
ref pingcap/tidb#31481
2022-01-10 13:31:41 +08:00
5cd37f0008
session: fix data race in ParseWithParamsInternal ( #31058 )
...
close pingcap/tidb#30918
2022-01-06 21:02:37 +08:00
5e031442d9
executor: enhance the strategy of the sampling rate calculation ( #31016 )
...
ref tikv/tikv#11669
2021-12-28 20:47:49 +08:00
f35e84c2e1
*: get tiflash http(s) port from tiflash status port instead of etcd ( #30901 )
2021-12-28 16:47:49 +08:00
0af4b77b6b
schema: sequence should always be the one row ( #30784 )
...
close pingcap/tidb#30786
2021-12-28 13:19:49 +08:00
d2ed2ae2b2
executor: display 'show create table' and INFOSCHEMA for cached table correctly ( #30951 )
...
close pingcap/tidb#30950
2021-12-23 14:45:47 +08:00
23c71f1a3b
execute: don't transform charset in internal sql ( #30843 )
...
close pingcap/tidb#30789
2021-12-20 17:15:46 +08:00
c08f7fc65c
*: show PK name when decoding the clustered index row key ( #30623 )
2021-12-10 21:53:58 +08:00
7aa86cc96a
*: Enable gosec for implicit memory aliasing in for loop ( #28996 )
2021-11-19 20:07:48 +08:00
b076e193b3
executor: Add support information_schema.schemata for placement rule ( #29780 )
2021-11-16 04:31:06 +08:00
