8a661044ce
multi-query prefetch support pessimistic transaction ( #18439 )
...
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com >
2020-07-10 18:47:56 +08:00
6fa2badf38
util: move codec logic into tablecodec package ( #18173 )
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* move codec logic into tablecodec package
* add key generation using physical table id
* remove using prefix
* change comment
* fix conclict
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com >
2020-06-24 17:43:10 +08:00
7daa4a7f88
*: fix bugs that creating index on clustered index table or table with the virtual generated column ( #18114 )
2020-06-19 19:58:37 +08:00
fa551115e6
*: fix update bug in cluster index ( #18045 )
2020-06-16 17:06:26 +08:00
05b2e2bdcc
*: refactor Execute() and clean up code ( #17678 )
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- implement Execute using ExecuteStmt
- Execute is only for internal usage and accept only one statement
- clean up the old execute function
2020-06-09 13:58:39 +08:00
88dfb22dc5
executor: support batch-get cluster index & add test case ( #17858 )
2020-06-09 13:40:47 +08:00
73c4673f30
*: support update/delete/insert ignore/duplicate update in single cluster index table ( #17721 )
2020-06-08 20:55:31 +08:00
d66d5028da
*: support plain insert on cluster index table ( #17674 )
2020-06-05 13:23:43 +08:00
39fe08ab58
store/mockstore: make unistore the default mockstore ( #17558 )
2020-06-01 18:45:15 +08:00
3176b00c02
executor: fix the issue that UNIQUE constraint on boolean column results in an incorrect result in a comparison ( #17245 )
2020-05-20 13:55:18 +08:00
1417ba2288
*: fix a bug that don't handle truncate properly for virtual generated column ( #17217 )
2020-05-14 20:57:55 +08:00
526a711c67
session, tikv: allocate task IDs for distsql requests ( #16520 )
2020-05-13 11:47:05 +08:00
5d74cf582d
executor: fix unique index point get read with delete first ( #16965 )
2020-05-04 22:11:56 +08:00
51dabaabef
*: refactor Handle in executor package ( #16871 )
2020-04-28 21:27:19 +08:00
6814f8c94b
*: refactor Handle in table package ( #16807 )
2020-04-27 10:04:50 +08:00
35a801bc9b
txn: fix read val from lock cache from RC ( #16771 )
2020-04-24 10:24:49 +08:00
af376db3dc
*: refactor Handle in tablecodec and rowcodec ( #16705 )
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Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com >
2020-04-23 18:55:59 +08:00
cad52c1f6e
*: do not lock the non-exists keys in RC isolation ( #15803 )
2020-03-31 11:11:12 +08:00
5282d089c7
executor: support generated column on point get and batch point get ( #15544 )
2020-03-23 14:21:35 +08:00
53e5197b02
executor: reuse transaction snapshot if applicable ( #15400 )
2020-03-16 18:25:54 +08:00
1b7cc5daa3
executor: rename startTS to snapshotTS in executor builder ( #15396 )
2020-03-16 14:10:24 +08:00
f96884af93
*: fix BatchPointGet return empty value for already locked key. ( #15365 )
2020-03-14 18:43:31 +08:00
248be5bba5
planner: push down Lock to PointGet and BatchPointGet ( #15257 )
2020-03-11 13:58:32 +08:00
82ca1f3f44
*: support pessimistic lock return values ( #15063 )
2020-03-03 15:11:17 +08:00
41142266b2
*: use SetString() for string instead of SetBytes() ( #14989 )
2020-03-02 15:48:10 +08:00
7fa56616f8
executor: refactor the tso future in RC isolation ( #14966 )
2020-03-02 15:38:10 +08:00
eb12799152
*: Collation should be set accordingly when setting string datum ( #14757 )
2020-02-20 23:01:53 +08:00
b6aca51d52
plan, partition: support point get plan on hash partition table ( #14318 )
2020-01-10 10:23:29 +08:00
0bab73adf5
*: use new row-format in tidb ( #12634 )
2020-01-02 22:34:39 +08:00
1335ffb6b7
*: support read consistency isolation level in the pessimistic transactions ( #14087 )
2019-12-24 21:24:39 +08:00
438d39ebcd
*: revert #10124 and remove sql mode PadCharToFullLength ( #14007 )
2019-12-17 15:25:06 +08:00
a94cff903c
*: refactor LockKeys API ( #14020 )
2019-12-11 15:05:59 +08:00
94481e883d
session: if txn invalid do not active it and return an error ( #13935 )
2019-12-09 13:41:09 +08:00
f12403ef08
executor: support select for update no wait ( #12775 )
2019-11-04 17:01:40 +08:00
e8294ad636
executor: try to cache executor for prepared point select ( #12855 )
2019-10-30 10:23:18 +08:00
e173c7f5c1
executor: add several sql hint related to session variables ( #11809 )
2019-09-17 13:39:16 +08:00
2addc25984
planner: use BatchPointGet to improve SELECT ...WHERE IN performance ( #11750 )
2019-08-20 19:10:35 +08:00
523b93651d
Add follower read support to TiDB ( #11347 )
2019-08-16 13:26:17 +08:00
140718d230
executor: fix auto retry when transaction has select for update ( #11714 )
2019-08-12 16:32:15 +08:00
d210889a6c
*: trace the execution of the insert operation ( #11667 )
2019-08-09 14:22:03 +08:00
0ba4d0b41b
executor: fix bug of point get when meet null values ( #11219 )
2019-07-12 14:11:14 +08:00
08d821931d
executor: fix point get snapshot TS for pessimistic transaction. ( #11012 )
2019-07-01 19:26:25 +08:00
0d984d8ffc
executor: locks key in point get executor for pessimistic transaction ( #10972 )
2019-06-28 14:06:43 +08:00
d244723a5e
executor: remove unused structure RecordBatch ( #10891 )
2019-06-26 15:26:16 +08:00
f6be085bc6
executor: tiny refactor the Executor interface ( #10846 )
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Introduce a base() method to get the baseExecutor, so we don't need to add
method from baseExecutor to the Executor interface any more
Before:
```
type Executor interface {
Open(context.Context) error
Next(ctx context.Context, req *chunk.RecordBatch) error
Close() error
Schema() *expression.Schema
retTypes() []*types.FieldType
newFirstChunk() *chunk.Chunk
}
```
After:
```
type Executor interface {
base() *baseExecutor
Open(context.Context) error
Next(ctx context.Context, req *chunk.RecordBatch) error
Close() error
Schema() *expression.Schema
}
```
2019-06-19 15:55:28 +08:00
b6cf05a4b2
planner, executor: return TableDual when tryFastPlan is promised to be false ( #10676 )
2019-06-04 14:31:10 +08:00
998a6ebee4
executor: fix point get -1 return max.uInt64 value ( #10113 )
2019-05-22 19:49:15 +08:00
ba7134d4e9
executor: correct range calculation for CHAR column ( #10124 )
2019-05-14 16:15:31 +08:00
373748adf7
*: support pessimistic transaction (experimental feature) ( #10297 )
2019-05-11 09:48:45 +08:00
667124bd91
executor: refine point get failpoint injection logic ( #10319 )
2019-04-30 17:59:23 +08:00