Commit Graph

275 Commits

Author SHA1 Message Date
74eaf327e9 *: log each com_stmt_fetch separately (#11987) 2019-09-25 17:57:16 +08:00
fef1eac084 store/tikv: implement a ttlManager to update the TTL of a transaction (#12177) 2019-09-25 16:33:42 +08:00
06629d6ac4 *: check privilege when reusing the cached plan (#12211) 2019-09-23 20:36:45 +08:00
582076b5cc *: wrap the previous statement for performance (#12283) 2019-09-23 15:09:15 +08:00
d629051370 session: do not lock untouched unique key in pessimistic mode (#12256) 2019-09-18 17:02:15 +08:00
15011b6c49 executor: new execution path for point execution within prepared plan cache (#11970) 2019-09-17 14:14:45 +08:00
e173c7f5c1 executor: add several sql hint related to session variables (#11809) 2019-09-17 13:39:16 +08:00
04292a00de session: annotate the previous statement to the error when transaction commit failed (#12087) 2019-09-16 15:15:07 +08:00
0f55274760 infoschema, session: support for events_statements_summary_by_digest (#12017) 2019-09-12 19:53:16 +08:00
fb683bef2c executor: refactor union scan and dirty table (#11702) 2019-09-12 10:00:45 +08:00
c2901fea45 meta/autoid : fix the issue that MaxUint64 and MaxInt64 autoID is incorrectly allocated (#12119) 2019-09-11 08:07:39 -05:00
57da569736 store/tikv,session: invalidate snapshot cache under pessimistic transaction (#12147) 2019-09-11 20:14:15 +08:00
46cb64a257 server: reset current start ts in processlist when transaction committed (#12070) 2019-09-10 20:27:44 +08:00
2307338ae7 planner: generate index path as candidate when it is a single scan (#12022) 2019-09-09 19:13:41 +08:00
1ef81a8620 *: replace word error in warning, info, debug logs (#12050) 2019-09-09 18:51:12 +08:00
0fbd21c085 *: replace pessimistic default config option with global variable (#12041) 2019-09-05 18:32:58 +08:00
dffe29355a *: not send tso request when point get with max tso (#11981) 2019-09-03 23:11:49 +08:00
994e14e2e7 *: record previous statement when commit is slow (#11908) 2019-09-03 21:39:35 +08:00
c07fcc4a34 executor: make the projection executor support vectorized expression evaluation (#11917) 2019-08-30 13:41:05 +08:00
073ab9b6a3 *: refactor RestrictedSQLExecutor (#11904) 2019-08-28 19:17:19 +08:00
e15e66b8e7 session: fix log slow log succ field (#11867) 2019-08-27 13:53:13 +08:00
d95a15ee3e server: fix start ts in slow log when transaction retrying (#11851) 2019-08-26 17:41:46 +08:00
f24866a40c *: support bindings for prepare statement (#11642) 2019-08-26 10:30:40 +08:00
396b094675 *: record query start time to session variables (#11822) 2019-08-22 21:46:17 +08:00
8d165f0fd2 executor: copy row data instead of refereeing chunk.Row in some window functions. (#11678) 2019-08-22 10:57:54 +08:00
ec681598b6 *: change the query start time to the parsing time (#11159) 2019-08-20 20:35:16 +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
036e7e207d *: support new 'log' format for trace (#11681) 2019-08-09 12:43:33 +08:00
028f63cb4a *: rename tidb_back_off_weight (#11655) 2019-08-07 15:04:56 +08:00
02ab1ed7ee executor,session: display the tree-like format of the trace statement (#11633) 2019-08-06 14:18:31 +08:00
cf11ef3e31 executor: refactor info from interface to string to avoid runT… (#11510) 2019-07-30 09:32:27 +08:00
e09745bd02 metrics: add metrics for bind info (#10921)
All tests passed, auto merged by Bot
2019-07-26 20:19:03 +08:00
abbca5375e *: add trace support for subquery (#11182)
Test pass, auto merge by Bot
2019-07-24 19:03:47 +08:00
f8912049f5 *:add opt_rule_blacklist in mysql tables. (#11096) 2019-07-24 13:36:29 +08:00
77b6858bf0 *: refine text protocol multiple query response (#11263) 2019-07-17 13:01:22 +08:00
tp
ad404bb645 *: avoid tidb-server -h output test flags (#11209) 2019-07-12 15:19:57 +08:00
7f3bff8afe session: do not keep history when the transaction retry is disabled (#11192) 2019-07-12 12:42:33 +08:00
a737d26e4f *: add tidb_enable_noop_functions to default disable get_lock()/release_lock() (#10987)
* issue#4100 add new variable to default disable usage of get_lock and release_lock functions
2019-07-08 13:47:36 +08:00
407e50da82 planner: generate IndexMergePath in physical optimization (#10512) 2019-07-05 14:49:54 +08:00
e1f2b3728d *: make assertion check more reasonable (#10424)
Make sure there are no "ASSERTION fail" logs in session and executor unit test
2019-07-04 16:20:38 +08:00
fba5e6feff lock: add delay clean table lock when session close (#11038) 2019-07-04 14:59:37 +08:00
f56ef00649 store/tikv: revert the optimization for optimistic conflicts pessimistic (#11037) 2019-07-03 16:21:20 +08:00
cb23b524ac *: directly save prepare execute args as datums in binary proto (#10884) 2019-07-02 13:49:06 +08:00
08d821931d executor: fix point get snapshot TS for pessimistic transaction. (#11012) 2019-07-01 19:26:25 +08:00
1ddb317203 *: fix 'db' and 'Info' column of 'show processlist' (#10985) 2019-07-01 14:49:22 +08:00
c32db315ea session,parser: make MAX_EXECUTION_TIME sql hint and global variable work (#10963) 2019-06-28 15:17:57 +08:00
0d984d8ffc executor: locks key in point get executor for pessimistic transaction (#10972) 2019-06-28 14:06:43 +08:00
0d563f1e2d stats: fix unstable test (#10953) 2019-06-27 13:51:16 +08:00