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3c979129fc
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executor: mutex snapshot with txn (#25468)
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2021-06-17 00:26:37 +08:00 |
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49cbbc4655
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variable: set max duration of gc interval/lifetime to 365 days (#25396)
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2021-06-15 12:36:37 +08:00 |
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46ad95ca2e
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planner: disable partition table dynamic mode by default (#25339)
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2021-06-15 11:06:36 +08:00 |
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a45b3aaa2b
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variable: small cleanups (#25266)
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2021-06-12 01:04:35 +08:00 |
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da23dd7b13
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config: add config for tidb_enforce_mpp and remove the global scope of it. (#25369)
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2021-06-11 19:14:35 +08:00 |
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cc5e161ac0
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*: use tikv/client-go/v2 (#25359)
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2021-06-11 17:24:35 +08:00 |
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f4e608b8ba
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util: improve TopSQL reporter memory efficiency (#25195)
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2021-06-11 13:16:35 +08:00 |
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1f0245a821
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planner: Revert tidb_allow_mpp modification for downgrade compatibility and add warnings for enforce mpp. (#25302)
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2021-06-11 10:28:35 +08:00 |
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cbb6f4e64c
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*: add global system variable tmp_table_size (#24827)
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2021-06-09 18:48:30 +08:00 |
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8bf35daf1a
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planner: disable mpp_outer_join_fixed_build_side by default (#25240)
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2021-06-09 12:44:28 +08:00 |
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ac06d78691
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*: enable column-type-change totally (#25263)
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2021-06-09 10:56:29 +08:00 |
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f81ef55795
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planner: solve an incompatible issue about dynamic-mode and TiFlash and enable dynamic mode by default (#25255)
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2021-06-08 20:08:28 +08:00 |
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75388187f3
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ddl: make the column type change switch transparent (#25213)
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2021-06-08 17:16:28 +08:00 |
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11716e7f4a
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*: use full sampling as default analyze (#25132)
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2021-06-06 00:34:27 +08:00 |
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acdacf186a
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util: add top sql collector (#24988)
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2021-06-04 22:56:28 +08:00 |
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eaa426cb6a
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sessionctx: add skip-init for variable tidb_memory_usage_alarm_ratio (#25166)
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2021-06-04 18:56:28 +08:00 |
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e7d4c3054b
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planner: enable the dynamic mode of partition tables by default (#25143)
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2021-06-04 15:10:28 +08:00 |
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c59b3bcea6
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planner: Mpp outer join build side (#25130)
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2021-06-04 12:44:27 +08:00 |
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66e68be296
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sessionctx: Fix tidb_gc_scan_lock_mode sysvar doesn't show correct default value on new clusters (#25112)
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2021-06-04 00:16:27 +08:00 |
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fce4dde1cd
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variable, main: make sure default values for sysvars validate (#24807)
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2021-06-03 22:20:26 +08:00 |
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d3de5479a0
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planner: support push down broadcast cartesian join to TiFlash (#25049)
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2021-06-03 17:38:27 +08:00 |
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49cd57174b
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session, planner: Add a factor getter for networkFactor/scanFactor/descScanFactor/seekFactor (#25046)
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2021-06-03 16:50:27 +08:00 |
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83a9a12a14
|
*: add sys var tidb_enable_global_temporary_table to open global temp table (#25075)
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2021-06-03 16:10:45 +08:00 |
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dbb753fd02
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executor: create PipelinedWindowExec (#23022)
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2021-06-03 15:38:27 +08:00 |
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dffba21956
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*: move executor/set.go special handling to setter functions (#25008)
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2021-06-03 13:22:26 +08:00 |
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c8c0dd0bb9
|
executor: supports as of timestamp compatibility (#25019)
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2021-06-02 11:29:38 +08:00 |
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d435129d01
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executor: make set transaction as of timestamp supports select statement (#24984)
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2021-06-01 16:29:38 +08:00 |
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ccaefa2a3d
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executor: add CTEExec and CTETableReaderExec (#24809)
|
2021-06-01 11:59:37 +08:00 |
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8dc21198c9
|
*: fix sysvar inconsistencies/potential bugs (#24964)
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2021-06-01 11:49:37 +08:00 |
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702c86b8f9
|
*: add global/instance variable to config top sql (#24934)
|
2021-05-31 15:17:36 +08:00 |
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cd10f944b2
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variable: Add IsNoop to sysvar struct (#24963)
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2021-05-31 14:27:36 +08:00 |
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ad9241f92c
|
executor: hide tx_read_ts from show variables (#24926)
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2021-05-31 14:03:36 +08:00 |
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04cb5e9f67
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variable: make tx_read_ts mutual exclude with tidb_snapshot (#24931)
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2021-05-31 13:17:37 +08:00 |
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|
7f4f5c0236
|
*: Change dynamic privileges to non-experimental (#24914)
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2021-05-28 23:29:36 +08:00 |
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acf5e52ffc
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session, executor: fix misleading function name and move staleness test (#24902)
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2021-05-26 15:31:35 +08:00 |
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8a066999f1
|
*: Remove incorrect global sysvar caching (#24699)
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2021-05-26 01:37:34 +08:00 |
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11e7ac65f6
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session, variable, domain: optimize session sysvar cache (#24873)
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2021-05-25 18:01:34 +08:00 |
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6e9d2750ae
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executor: implement set transaction read only as of transaction (#24766)
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2021-05-25 16:39:38 +08:00 |
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2580240dde
|
*: pass sql, plan digest down to KV request (#24854)
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2021-05-25 15:47:33 +08:00 |
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|
|
98f0d76bc7
|
*: clean up the deserted syntax of START TRANSACTION READ ONLY (#24813)
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2021-05-25 14:25:33 +08:00 |
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02049548a9
|
variable: Add getters for global/session scope (#24647)
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2021-05-25 13:07:34 +08:00 |
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|
bfdad7c752
|
*: milisecond test and infoschema fix (#24820)
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2021-05-24 18:27:34 +08:00 |
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b7c93e8952
|
variable: remove radix join variable (#24566)
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2021-05-24 18:05:34 +08:00 |
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375e438be4
|
session, variable: invert builtinGlobalVariable from allow to deny list (#24836)
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2021-05-24 12:29:33 +08:00 |
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6bfc5f8b44
|
*: support AS OF TIMESTAMP read-only begin statement (#24740)
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2021-05-20 20:54:22 +08:00 |
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1136126991
|
variable: fix sysvar datarace with deep copy (#24732)
|
2021-05-19 23:55:42 +08:00 |
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8fb29eb17e
|
kv: move TxnScope into kv (#24715)
|
2021-05-19 20:01:42 +08:00 |
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0a1c3c0f02
|
variable: change default for DefDMLBatchSize tidbOptInt64 call (#24697)
|
2021-05-19 08:41:40 +08:00 |
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e9488ce2ee
|
*: implement tidb_bounded_staleness built-in function (#24328)
|
2021-05-18 14:15:40 +08:00 |
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0f10bef470
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domain, session: Add new sysvarcache to replace global values cache (#24359)
|
2021-05-17 22:13:39 +08:00 |
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