Commit Graph

104 Commits

Author SHA1 Message Date
1e2f1c0b9d statistics: add tests for global-stats when add and delete a single partition (#23256) 2021-03-12 15:44:20 +08:00
22ff880fee planner: fix analyze clustered index table can't trigger index primary (#23254) 2021-03-12 07:45:35 +08:00
168ef8878d statistics: test the auto analyze and feedback for the global-level stats (#23181) 2021-03-10 19:36:55 +08:00
f33d02bdbf statistics: forbid getting global-stats through fast analyze and incremental analyze (#23066) 2021-03-05 11:24:54 +08:00
b81e547e66 executor: fix err check (#22991) 2021-03-03 19:26:56 +08:00
a64d8860f1 statistics: forbid global-stats in stats-ver1 and make analyze options take effect in global-stats (#23050) 2021-03-03 11:58:54 +08:00
550ca8eaeb statistics: enables global-level stats to be generated in fast analyze mode (#22931) 2021-03-01 16:40:50 +08:00
e1004a2ccb *: modify the switch to control global stats (#22866) 2021-03-01 14:18:30 +08:00
04e5137f48 *: use explain format = 'brief' for tests (#22677) 2021-02-22 17:50:06 +08:00
b74dfaf810 mockstore: move mockstore/cluster to tikv/mockstore/cluster (#22856)
Signed-off-by: disksing <i@disksing.com>
2021-02-22 15:42:16 +08:00
27db39b480 *: use CLUSTERED and NONCLUSTERED to control primary key type (#22409) 2021-02-05 20:41:41 +08:00
44641c3282 planner: change the content of AnalyzeTableID to build global-stats (#22554) 2021-02-02 15:39:44 +08:00
3dd842f50a statistics: add bucket ndv for index histogram (#20580)
Co-authored-by: Yuanjia Zhang <zhangyuanjia@pingcap.com>
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2021-01-13 18:24:21 +08:00
092a01a0a4 statistics, executor: refactor statistics on columns (#21817) 2020-12-24 13:56:30 +08:00
5acff8de7a *: Revert "#19008" and "#18788" (#21599) 2020-12-14 15:06:35 +08:00
b4eee287af *: extract topn out of histogram correctly (#21007)
Co-authored-by: Yuanjia Zhang <zhangyuanjia@pingcap.com>
2020-12-10 17:05:39 +08:00
c7cdbe7278 executor: stabilize test TestSetVar (#21493) 2020-12-07 14:30:18 +08:00
90c7987763 executor: add SHOW STATS_TOPN (#21403) 2020-12-01 17:02:51 +08:00
0cddd8b7fb statistics: fix the panic when analyze with collation enabled (#21262) 2020-11-25 20:10:20 +08:00
583cbd265b statistics: store the topn by slice instead of map (#20818) 2020-11-06 15:39:33 +08:00
e0b9de5802 test: skip TestDefaultValForAnalyze (#20815) 2020-11-04 11:52:04 +08:00
152b60ebe4 session: increase cm_sketch column max length to 6291456(6MB) (#20152) 2020-11-02 15:21:25 +08:00
14d6ed564c test: add conditions check for TestDefaultValForAnalyze (#20718) 2020-10-29 19:36:25 +08:00
c2e3b0a6ad statistics: decouple TopN from CMSKetch (#20572) 2020-10-28 15:16:42 +08:00
170e2fec92 *: collect multiple partitions and store in tidb (part II) (#19899) 2020-09-29 21:25:56 +08:00
fd0299f58e *: remove simple rewriter (#19828) 2020-09-23 12:17:53 +08:00
2a3a5ab076 *: disable new partition prune in master distribution (#19911) 2020-09-14 16:26:54 +08:00
0859e757a2 statistics: add default value of CMSketch for Analyze (#19455) 2020-09-10 16:57:01 +08:00
66de0180ca executor: fix fast analyze on single index (#19662)
* executor: fix fast analyze single index

* use idxCol.offset instead of compare column name

Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-09-03 11:25:01 +08:00
d7e6e1d773 planner: fix analyze index always analyze primary bug (#19657) 2020-09-01 17:18:59 +08:00
64a5e4f377 executor: refine fast-analyze sample step in old partition (#19591) 2020-09-01 11:57:54 +08:00
07ae6078e8 *: support clustered index for fast analyze (#18767) 2020-08-07 19:22:14 +08:00
a99fdc098c statistics: ease the impact of stats feedback on cluster (#15503) 2020-07-08 19:53:04 +08:00
8943b1edc4 *: fix analyze on clustered index miss some handle columns (#18004) 2020-06-15 15:43:13 +08:00
7c3e9d2427 *: support analyze on cluster index (#17895) 2020-06-15 10:51:33 +08:00
af7bbbe241 executor: fix failpoint race for analyze test (#17437)
Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com>
2020-05-27 20:47:11 +08:00
ac30f5322e mockstore: introducing embedded unistore (#17156) 2020-05-18 17:28:44 +08:00
30f6f32708 tests: abstract Cluster interface for introducing new mock... (#16940) 2020-04-30 10:46:55 +08:00
4e6e933f6a statistics: fix wrong hash which misses hit by query topn (#16606) 2020-04-24 17:04:12 +08:00
c48499ff36 planner, executor: set TblInfo correctly when fast analyze PK (#16005) 2020-04-04 15:29:54 +08:00
5d846cfe7d statistic: fix error when fast analyze on only indexes (#15889) 2020-04-01 18:51:15 +08:00
312891bae1 statistics: fix panic when merge topn (#15845) 2020-04-01 16:39:29 +08:00
21ee980e11 *: Refine Explain's format. (#15507) 2020-03-23 17:57:49 +08:00
3399f4be31 planner: distinguish FullScan and the RangeScan in explain/desc info (#14696) 2020-02-24 15:23:06 +08:00
174ff27943 *: fix static check issues (#14286) 2020-01-06 16:07:15 +08:00
0730eeca03 *: fix snapshot problem in show table status (#13797) 2019-12-05 13:26:26 +08:00
cbb248cdf1 executor: fix leak test (#13845) 2019-12-02 16:27:27 +08:00
ceee144692 executor: fix unstable fast analyze test (#13546) 2019-11-19 10:44:23 +08:00
4afbf001ea stats: fix merge cm sketch panic (#13391) 2019-11-12 16:44:59 +08:00
59fedf27b9 executor: fix fast analyze unit test fail (#13367) 2019-11-12 13:57:58 +08:00