Commit Graph

1893 Commits

Author SHA1 Message Date
883f72bd36 planner: revise optimize tracer code structure (#31739)
ref pingcap/tidb#29661
2022-01-19 12:47:44 +08:00
dc969f0eb8 executor: Add replace support for LOAD DATA (#31303)
ref pingcap/tidb#24515
2022-01-18 12:31:44 +08:00
50704075af *: insert set default timestamp failed (#29966)
close pingcap/tidb#29926
2022-01-18 03:43:44 +08:00
465f655889 * : replace fmt.Sprint with strconv (#31718)
ref pingcap/tidb#31716
2022-01-17 15:11:44 +08:00
f1f9230264 mpp: Fix the crash or error when mpp generate empty task list. (#31658)
close pingcap/tidb#31636
2022-01-14 15:25:42 +08:00
8ee88265cd planner, distsql: fix the Stale Read and Local Txn compatibility (#31606)
close pingcap/tidb#31604
2022-01-13 22:09:42 +08:00
0a3bcc689f planner: fix same index read plan but has different plan digest (#31560)
close pingcap/tidb#31438
2022-01-13 15:29:42 +08:00
dff91fab0a planner: fix panic during optimizer trace (#31542)
close pingcap/tidb#31537
2022-01-12 23:07:42 +08:00
a8fa29b56d parser: make text return utf8 encoding string (#31457)
close pingcap/tidb#31228
2022-01-12 19:47:42 +08:00
d101fc0c32 *: case-insensitivity with LIKE when query information_schema.columns (#31511)
close pingcap/tidb#31554
2022-01-12 14:21:43 +08:00
706abd66ae expression: fix BuildCastCollationFunction (#31553)
close pingcap/tidb#31551
2022-01-11 21:59:43 +08:00
6b1010f405 *: enable golangci-lint prealloc (#31521)
close pingcap/tidb#29004
2022-01-11 01:09:41 +08:00
8dfad92a00 planner: fix tikv table path wrongly pruned when forcing primary index and tiflash replica exists (#31509)
close pingcap/tidb#31202
2022-01-10 19:23:41 +08:00
a082abdc6f *: fix case-sensitivity issue with EQ/IN when query information_schema.columns (#31463)
ref pingcap/tidb#31481
2022-01-10 13:31:41 +08:00
4baab3cf1a planner: fix bug caused by wrong column indice in NominalSort's sort item (#31324)
close pingcap/tidb#31035
2022-01-10 12:47:42 +08:00
a150267c8a optimizer: calculate digest only once for plan cache (#31479)
close pingcap/tidb#31269
2022-01-10 11:45:41 +08:00
495525b262 statistics: fix data race and error handling in stats load (#31301)
close pingcap/tidb#31237
2022-01-10 11:23:41 +08:00
b9a0eb6e6b planner: migrate test-infra to testify for memtable_predicate_extractor_test.go (#31473)
close pingcap/tidb#28403
2022-01-08 17:14:37 +08:00
375b71b501 stats: resolve the constant selectivity when handling DNF exprs (#31242)
close pingcap/tidb#31096
2022-01-07 18:28:38 +08:00
5cd37f0008 session: fix data race in ParseWithParamsInternal (#31058)
close pingcap/tidb#30918
2022-01-06 21:02:37 +08:00
f7d067017f planner: do not cache tableDual plan (#31386)
close pingcap/tidb#31375
2022-01-06 19:54:37 +08:00
5af7685c20 planner: don't handle collation in in expression if it contains a row function. (#31274)
close pingcap/tidb#31273, close pingcap/tidb#31300
2022-01-06 18:42:37 +08:00
f7cc15fe60 executor: fix CTE bug when used with Apply (#31256)
close pingcap/tidb#31255
2022-01-06 15:34:38 +08:00
9cc1b169f9 planner: do not adopt fast plan for binary literal strings (#31283)
close pingcap/tidb#31281
2022-01-05 20:12:36 +08:00
80527cbbc0 planner: do not cache the tableDual plan (#31290)
close pingcap/tidb#31280
2022-01-05 19:48:36 +08:00
11be4292d1 planner: fix wrong ranges for binary literal + in (#31292) 2022-01-05 18:07:09 +08:00
9acb2c2ad5 planner: add optimizer trace framework for physicalOptimize (#30335)
close pingcap/tidb#30334
2022-01-05 15:44:36 +08:00
8333b1792b planner: migrate test-infra to testify for plan_stats_test (#31277)
ref pingcap/tidb#26857
2022-01-04 19:04:35 +08:00
1127977277 *: add global variable @@tidb_cache_table_lease for cached table (#31018)
close pingcap/tidb#29485
2022-01-01 16:13:51 +08:00
6afd85b2d7 planner: support trace column prune (#31076)
ref pingcap/tidb#29661
2022-01-01 14:39:51 +08:00
8c880d2251 expression, planner: skip isNullRejected check when contain outer not after PushDownNot (#31210)
close pingcap/tidb#20510
2021-12-31 14:37:51 +08:00
48fce5e15c *: sync wait stats loading for stable plan (#30026) 2021-12-31 10:35:50 +08:00
7f85091696 expression: pushdown substring/char_length to tikv (#30191)
close pingcap/tidb#31125
2021-12-31 00:07:50 +08:00
9b9a300485 expression: support lpad/rpad pushdown to tiflash (#31099)
* expression: support lpad/rpad pushdown to tiflash

Signed-off-by: guo-shaoge <shaoge1994@163.com>
2021-12-30 23:33:34 +08:00
8085c99ddf *: implement analyze predicate columns (#30816)
close pingcap/tidb#31102
2021-12-30 15:45:50 +08:00
e52f49c4ae planner: support trace decorelate solver (#31007)
ref pingcap/tidb#29661
2021-12-30 14:45:50 +08:00
088a2444df *: persist analyze options for manual and auto analyze (#30939) 2021-12-30 00:39:49 +08:00
842d0b0842 planner: add more test cases for admin flush plan_cache (#31109) 2021-12-29 14:39:49 +08:00
fb03dacbca *: periodically dump column stats usage into disk (#31072) 2021-12-28 21:27:51 +08:00
3ea7a1d789 planner: throw error when insert values is correlated subquery (#31049)
ref pingcap/tidb#30626
2021-12-28 15:43:49 +08:00
57b2908957 planner: improve the bindSQL check for plan cache (#31054) 2021-12-28 15:28:20 +08:00
dc9e75e009 executor: fix bug when correlated column is used in IndexMergeReader (#30982)
close pingcap/tidb#30913
2021-12-28 14:45:49 +08:00
abb6582910 planner: support 'admin flush plan cache' (#30370) 2021-12-27 14:57:49 +08:00
807ca05230 sessionctx: enable IndexMerge by default (#30650)
close pingcap/tidb#29597
2021-12-27 12:19:49 +08:00
76aae0d5c5 planner: change predicateColumnCollector to columnStatsUsageCollector and collect histogram-needed columns (#30671) 2021-12-25 18:21:48 +08:00
9ad00962f6 test: merge serial tests in cmd, planner, server, util (#31003) 2021-12-24 20:21:53 +08:00
ab821eb315 planner: add usage of paging copr in optimizer (#30536)
close pingcap/tidb#30578
2021-12-24 18:23:53 +08:00
3de13842b3 test: control log level with environment variables (#30871) 2021-12-24 17:03:48 +08:00
30c5f5ba59 planner: trace predicate push down (#30902)
ref pingcap/tidb#29661
2021-12-24 13:15:47 +08:00
e24493f411 planner: fix AccessPath.TableFilters got modified unexpectedly (#30966)
close pingcap/tidb#30965
2021-12-23 19:13:47 +08:00