74eaf327e9
*: log each com_stmt_fetch separately ( #11987 )
2019-09-25 17:57:16 +08:00
e41458983c
executor: record slow-log when log use error level ( #12359 )
2019-09-25 13:16:15 +08:00
b25b703c1d
tikv: make region request can send to flash store ( #11652 )
2019-09-25 11:00:15 +08:00
1f922559df
executor: implement disk-based hash join ( #12067 )
2019-09-24 23:23:05 +08:00
1fe9773726
planner: introduce an individual physical plan for indexNestedLoopHashJoin ( #12139 )
2019-09-24 21:18:45 +08:00
20dc99995a
executor: clean up the batch checker code ( #12338 )
2019-09-24 19:02:45 +08:00
73e762c032
executor: testShowStatsSuite should not inherit testSuite ( #12350 )
2019-09-24 16:17:16 +08:00
31681b7712
executor: refactoring the 'replace' implementation, remove its dependency of batch checker ( #12319 )
2019-09-24 16:10:15 +08:00
8179558274
planner, executor: push limit down into IndexLookUpReader executor ( #12262 )
2019-09-24 14:16:16 +08:00
b53a71f15a
executor: fix unordered trace events in row format ( #12314 )
2019-09-24 10:17:46 +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
f9724dbf3b
executor: improve codes of stmt hints ( #12246 )
2019-09-18 23:50:25 +08:00
3173e6942f
executor: fix update self-duplicate detect ( #12249 )
2019-09-18 23:25:17 +08:00
8261a41223
planner: make every plan explainable ( #12183 )
2019-09-18 22:49:07 +08:00
9064c49611
session, executor: support setting tidb_enable_stmt_summary in session scope ( #12217 )
2019-09-18 15:19:47 +08:00
e98a869205
executor: make sure IndexReaderExecutor/TableReaderExecutor implement the Executor interface ( #12020 )
2019-09-17 21:34:45 +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
fa675ca3b8
executor: fix scatter region timeout issues and "show processlist" display issues ( #12057 )
2019-09-17 12:00:15 +08:00
d438e103be
executor: load data statement, separate data preparing routine and commit routine ( #11533 )
2019-09-16 19:46:12 +08:00
04292a00de
session: annotate the previous statement to the error when transaction commit failed ( #12087 )
2019-09-16 15:15:07 +08:00
e2b1f7eff8
expression: change the String() method of expression.Column ( #12089 )
2019-09-16 14:30:22 +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
39e9c9fd7a
*: add max/avg cop response time for TableReader, IndexReader and IndexLookupReader. ( #12003 )
2019-09-11 20:36:45 +08:00
57da569736
store/tikv,session: invalidate snapshot cache under pessimistic transaction ( #12147 )
2019-09-11 20:14:15 +08:00
836d5f7b58
planner/core: support generate hints from physical plan ( #11936 )
2019-09-11 17:53:29 +08:00
d29751ca5d
executor: vectorize hash calculation in hashJoin ( #12048 ) ( #12076 )
2019-09-11 16:06:46 +08:00
d88cd749f5
executor, expression: 1. rename tryToMatch to tryToMatchOuters 2. tiny refine tryToMatchOuters ( #12138 )
2019-09-11 11:24:14 +08:00
213b783dc6
executor: do not use batchChecker in 'insert ignore into ...' ( #12122 )
2019-09-10 19:42:00 +08:00
d5626a918d
executor, expression: add a tryToMatchOuters for joiner ( #11922 )
2019-09-10 18:00:14 +08:00
64298f0278
*: refactoring the code of batchChecker ( #12108 )
...
batchChecker is difficult to maintain, we should get rid of it.
In this commit, I catch the BatchGet result into the snapshot, in this way we can
achieve the same goal as the batchChecker
2019-09-10 16:36:49 +08:00
4ee517cea4
conn: fix lost connection when insert from select panic cause by out of memory quota ( #12090 )
2019-09-10 15:10:03 +08:00
5c18c5df97
type: add db prefix to function name for not exist error messages ( #11156 )
2019-09-10 11:20:19 +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
3fdfe2e370
stats: support display invalid key in stats buckets ( #12064 )
2019-09-09 17:59:11 +08:00
b5bb641a94
executor: fix index hash join joiner race ( #12072 )
...
* fix index hash join joiner race
* add comment
2019-09-09 16:51:21 +08:00
4b911b8fdc
planner: don't DoOptimze when build show ( #12005 )
2019-09-09 13:01:11 +08:00
dd25ed0c16
planner: extract basePhysicalJoin for several physical joins ( #12029 )
2019-09-06 14:49:06 +08:00
2ef6f46a63
ddl: fix modify bit column ( #12008 )
2019-09-05 20:21:55 +08:00
0fbd21c085
*: replace pessimistic default config option with global variable ( #12041 )
2019-09-05 18:32:58 +08:00
845061351d
planner: support index_lookup_merge_join in physical plan. ( #11338 )
2019-09-04 13:46:05 +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
d9e7bd315e
executor: support index nested loop hash join ( #8661 )
2019-09-03 13:45:53 +08:00
1ff620d4d0
executor: reorg codes for hashtable in HashJoinExec ( #11937 )
2019-09-03 13:34:23 +08:00
f9d85418ed
*: support a region divided into multiple regions ( #11739 )
2019-09-03 13:30:49 +08:00
b90ebe1109
expression: enable vectorized expression evaluation by default ( #11965 )
2019-09-03 09:41:05 +08:00
