|
|
e522e35faf
|
statistics: fix row count when not fully loading ver2 stats (#25388)
|
2021-06-15 15:20:37 +08:00 |
|
|
|
cc5e161ac0
|
*: use tikv/client-go/v2 (#25359)
|
2021-06-11 17:24:35 +08:00 |
|
|
|
11716e7f4a
|
*: use full sampling as default analyze (#25132)
|
2021-06-06 00:34:27 +08:00 |
|
|
|
11f68a9d28
|
planner: skip some unstable test cases (#25155)
* fixup
|
2021-06-04 17:33:19 +08:00 |
|
|
|
a37a30b883
|
planner: try to fix some unstable test cases about partition table statistics (#25026)
|
2021-06-03 15:27:29 +08:00 |
|
|
|
3e3f9778ad
|
statistics: fix the top-n size to not hold the small things (#24906)
|
2021-06-03 14:28:27 +08:00 |
|
|
|
9b5d92ef24
|
statistics: fix the unexpected estimation error on full sampling (#24623)
|
2021-05-26 18:47:34 +08:00 |
|
|
|
66ad36ee10
|
planner, executor, statistics: support correlation calc for new sampling method (#24458)
|
2021-05-25 23:57:34 +08:00 |
|
|
|
18cbfaac15
|
*: enable gosimple linter (#24617)
|
2021-05-14 09:15:38 +08:00 |
|
|
|
3fed33fc17
|
statistics: dump FMSketch to KV only for partition table with dynamic prune mode (#24453)
|
2021-05-11 12:47:38 +08:00 |
|
|
|
18d519f056
|
stats, executor: use a correct sampling to collect stats (#23997)
|
2021-05-02 23:11:51 +08:00 |
|
|
|
6b0b74e5be
|
statistics: fix three bugs about MergePartTopN2GlobalTopN (#24370)
|
2021-04-29 19:31:57 +08:00 |
|
|
|
80a281350d
|
statistics: fix err check (#23001)
|
2021-04-23 12:39:54 +08:00 |
|
|
|
734084fa2b
|
statistics: skip reading mysql.stats_histograms if cached stats is up-to-date (#24175)
|
2021-04-22 17:37:54 +08:00 |
|
|
|
77577d823e
|
executor, statistics: remove NULL value from column histogram created by fast analyze (#24183)
|
2021-04-21 20:09:55 +08:00 |
|
|
|
720c47e4b8
|
*: don't allocate SessionIndexUsageCollector when indexUsageLease equals 0 (#23931)
|
2021-04-16 23:39:51 +08:00 |
|
|
|
f4cacb59be
|
statistics: add more tests for extended stats (#23895)
|
2021-04-16 11:35:52 +08:00 |
|
|
|
bd12ea96cc
|
statistics: use index fm-sketches instead of bucket NDV to calculate global NDV for indexes (#23962)
|
2021-04-15 14:59:55 +08:00 |
|
|
|
dbd31ad044
|
statistics: make the global-level topN more accurate (#23862)
|
2021-04-12 12:06:34 +08:00 |
|
|
|
3a1dd7a665
|
statistics: collect FMSketch when processing index analyze tasks (#23838)
|
2021-04-09 15:40:18 +08:00 |
|
|
|
e18cab75e2
|
Revert "*: don't allocate SessionIndexUsageCollector when indexUsageLease equals 0" (#23929)
|
2021-04-09 15:05:26 +08:00 |
|
|
|
759a77c447
|
executor: do not show extended stats for dropped columns (#23828)
|
2021-04-07 16:40:33 +08:00 |
|
|
|
6cff35892c
|
*: don't allocate SessionIndexUsageCollector when indexUsageLease equals 0 (#23861)
|
2021-04-07 14:18:16 +08:00 |
|
|
|
c637388e3f
|
statistics: fix a statistics GC problem that can cause duplicated fm-sketch records (#23830)
|
2021-04-02 17:10:43 +08:00 |
|
|
|
490c9386fb
|
statistics: optimize the global histogram merging algorithm (#23520)
|
2021-03-26 15:40:59 +08:00 |
|
|
|
3ea3c392b7
|
statistics: check duplicate columns and types for extended stats (#23437)
|
2021-03-25 19:38:45 +08:00 |
|
|
|
b1c8ede13f
|
*: hide index-usage-sync-lease config (#23349)
|
2021-03-22 18:47:36 +08:00 |
|
|
|
c8e07b845a
|
statistics: fix build extended stats panic when met NULL (#23346)
|
2021-03-22 15:11:36 +08:00 |
|
|
|
1d5a81edb3
|
statistics: handle drop partition events for global-stats (#23343)
|
2021-03-22 14:29:36 +08:00 |
|
|
|
514a4ee671
|
statistics: remove existing deleted extended stats when add a new one (#23119)
|
2021-03-19 17:59:36 +08:00 |
|
|
|
389bc5fe60
|
sessionctx: hide extended stats variable in SHOW VARIABLES temporarily (#23345)
|
2021-03-18 14:03:36 +08:00 |
|
|
|
61075d3c5b
|
planner: hide the switch of dynamic-pruning and global-stats (#23320)
|
2021-03-16 10:54:55 +08:00 |
|
|
|
1e2f1c0b9d
|
statistics: add tests for global-stats when add and delete a single partition (#23256)
|
2021-03-12 15:44:20 +08:00 |
|
|
|
6d258c708a
|
statistics: delete extended stats cache item in current tidb synchronously (#23088)
|
2021-03-12 12:00:55 +08:00 |
|
|
|
2258ab7267
|
statistics: add multi-column index test cases for global-statas (#23265)
|
2021-03-12 11:20:06 +08:00 |
|
|
|
c1b8347425
|
statistics: add a test case which builds global-stats on different versions of partition-stats (#23231)
|
2021-03-11 14:14:58 +08:00 |
|
|
|
168ef8878d
|
statistics: test the auto analyze and feedback for the global-level stats (#23181)
|
2021-03-10 19:36:55 +08:00 |
|
|
|
b6db4506dc
|
statistics: update the count and modify variables of global-stats as well when dumping delta info (#23228)
|
2021-03-10 16:24:55 +08:00 |
|
|
|
6f763574c9
|
statistics: test tidb_partition_prune_mode session variable (#23176)
|
2021-03-10 13:59:36 +08:00 |
|
|
|
b42a6f449a
|
statistics: add test for analyze single partition (#23167)
|
2021-03-08 19:58:55 +08:00 |
|
|
|
4cc597a891
|
statistics: add more test cases for global-stats with different analysis options (#23169)
|
2021-03-08 19:41:59 +08:00 |
|
|
|
31df40b9bc
|
statistics: add some test cases of global-stats to cover more column types (#23138)
|
2021-03-08 14:10:54 +08:00 |
|
|
|
7fdfc44f8c
|
statistics: add tests for analyze with dynamic partition prune mode (#23113)
|
2021-03-05 16:26:54 +08:00 |
|
|
|
a1712a037f
|
statistics: add more test cases about global-stats and fix some issues (#23099)
|
2021-03-05 14:34:31 +08:00 |
|
|
|
2cdd8a30ca
|
statistics: report error for extended statistics register on partitioned tables (#23089)
|
2021-03-04 15:50:15 +08:00 |
|
|
|
a4b4d7ab9d
|
statistics: fix the correlation estimation for version 2 (#23057)
|
2021-03-03 21:00:54 +08:00 |
|
|
|
b63337f4e9
|
statistics: fix merge idx hist with poped topn (#23075)
|
2021-03-03 18:36:06 +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 |
|
|
|
6bb16e55ff
|
statistics: add static partition prune mode checks (#23016)
|
2021-03-02 19:30:30 +08:00 |
|
|
|
e1004a2ccb
|
*: modify the switch to control global stats (#22866)
|
2021-03-01 14:18:30 +08:00 |
|
