Commit Graph

378 Commits

Author SHA1 Message Date
49b29ebb47 *: unhide stable system variables (#27957) 2021-09-29 12:14:46 +08:00
02ef439e64 variable: move max_connections to noop (#28106) 2021-09-29 11:32:47 +08:00
b50474c4e9 variable: add support for identity (#28449) 2021-09-29 01:14:47 +08:00
ca7ba5a4e5 executor, session, sessionctx/variable: add validate function for sysval sql_auto_is_null (#28247) 2021-09-23 19:54:46 +08:00
c01f1a3c5f config: change tidb_top_sql_agent_address to config top-sql.receiver-address (#28135) 2021-09-22 17:48:45 +08:00
4107115026 variable: add support for last_insert_id (#28072) 2021-09-21 01:10:45 +08:00
2866e1dfd4 sessionctx: support session variable tidb_read_staleness (#27858) 2021-09-16 15:20:43 +08:00
f710f3d9a3 executor: support selecting store by tidb_replica_read for stale read (#28033) 2021-09-15 14:52:41 +08:00
b52f3efbe9 sessionctx: Fix SET GLOBAL tidb_skip_isolation_level_check=1 (#27898) 2021-09-14 12:32:41 +08:00
e215f187c5 sessionctx: Support global variable tidb_replica_read (#27622) 2021-09-10 21:48:38 +08:00
5db91be2e1 ddl: restrain drop column with index using the same switch as EnableChangeMultiSchema (#27500) 2021-09-07 09:20:57 +08:00
afca7649fa planner: refine prefer-range-scan behavior (#27123) 2021-09-02 12:06:14 +08:00
79f0b495e5 session, variable: move gc special sysvars to getters/setters (#24896) 2021-08-18 21:30:00 +08:00
af66129b1e go.mod: update parser (#27339) 2021-08-18 19:30:00 +08:00
7755d25aba *: Integrate SkyWalking-eyes to check license headers in CI and fix licenses headers (#27198) 2021-08-16 18:52:00 +08:00
ba8aab995e variable: format error message for set wrong value (#27152) 2021-08-13 15:31:17 +08:00
83ebdf3795 session, variable: cleanup TiDBEvolvePlanBaselines sysvar validation (#27004) 2021-08-09 10:23:14 +08:00
bfbe67db6d planner: ban baseline evolution feature (#26333) 2021-08-05 09:45:07 +08:00
47514c22f6 store/copr: use a ttl duration to protect a new recovered tiflash node from processing mpp tasks. (#26793) 2021-08-04 16:33:07 +08:00
e548c42ccb planner: support Hash exchange operator when new collation is enabled. (#26789) 2021-08-04 10:39:06 +08:00
0bcf830fab varaible: fix the new session can't see the instance-level variable store-limit (#26649) 2021-08-02 18:31:06 +08:00
72807efe20 variable, ddl: allow auto inc columns in generated columns and expression indexes (#23940) 2021-07-28 16:22:18 +08:00
51c48d2fa2 planner: update the correlation adjustment rule of Limit/TopN for TableScan (#26445) 2021-07-27 17:34:16 +08:00
e0dbe7ae8a planner: push TopN down when N is less than a specific variable (#26550) 2021-07-27 16:38:16 +08:00
01ac21c194 variable: add tests for setter/getter funcs (#26634) 2021-07-27 14:58:15 +08:00
e7d73718aa *: remove sysvars from plugin API (#26449) 2021-07-26 11:28:15 +08:00
a542c5868b sessionctx/variable: avoid SysVar clone every time when visiting system variable (#26308) 2021-07-19 18:01:34 +08:00
4f26765194 privilege: add restricted read only (#25340) 2021-07-16 12:09:33 +08:00
702ee7c15f config, sessionctx: deprecate streaming config (#25906) 2021-07-15 17:03:33 +08:00
0db5df550b planner: rename stable-result-mode to ordered-result-mode (#26093) 2021-07-12 16:01:32 +08:00
8885b70bfe types, expression: fix gotime.local problem (#25510) 2021-07-08 14:59:29 +08:00
c24a90f9e7 planner: support stable result mode (#25971) 2021-07-06 15:11:29 +08:00
4359158d62 variable: Move CharacterSetFilesystem from sysvar.go to noop.go (#25793) 2021-07-05 11:35:27 +08:00
f23e1004ac *: Support for caching_sha2_password authentication (#24991) 2021-07-05 11:15:28 +08:00
209334951c sessionctx: add tidb_enable_list_partition global system variable (#25743) 2021-07-01 10:37:27 +08:00
b858ce43c0 config, session: make Local Transaction not to affect Stale Read (#25559) 2021-06-22 17:25:22 +08:00
851fb3cce9 sessionctx, variable: add skip name resolve (#25464) 2021-06-22 10:44:53 +08:00
xhe
507ee3e1ce *: hide txn scope setting (#25519) 2021-06-18 10:44:38 +08:00
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3c979129fc executor: mutex snapshot with txn (#25468) 2021-06-17 00:26:37 +08:00
49cbbc4655 variable: set max duration of gc interval/lifetime to 365 days (#25396) 2021-06-15 12:36:37 +08:00
a45b3aaa2b variable: small cleanups (#25266) 2021-06-12 01:04:35 +08:00
da23dd7b13 config: add config for tidb_enforce_mpp and remove the global scope of it. (#25369) 2021-06-11 19:14:35 +08:00
cc5e161ac0 *: use tikv/client-go/v2 (#25359) 2021-06-11 17:24:35 +08:00
f4e608b8ba util: improve TopSQL reporter memory efficiency (#25195) 2021-06-11 13:16:35 +08:00
1f0245a821 planner: Revert tidb_allow_mpp modification for downgrade compatibility and add warnings for enforce mpp. (#25302) 2021-06-11 10:28:35 +08:00
cbb6f4e64c *: add global system variable tmp_table_size (#24827) 2021-06-09 18:48:30 +08:00
ac06d78691 *: enable column-type-change totally (#25263) 2021-06-09 10:56:29 +08:00
f81ef55795 planner: solve an incompatible issue about dynamic-mode and TiFlash and enable dynamic mode by default (#25255) 2021-06-08 20:08:28 +08:00
11716e7f4a *: use full sampling as default analyze (#25132) 2021-06-06 00:34:27 +08:00
acdacf186a util: add top sql collector (#24988) 2021-06-04 22:56:28 +08:00