7755d25aba
*: Integrate SkyWalking-eyes to check license headers in CI and fix licenses headers ( #27198 )
2021-08-16 18:52:00 +08:00
4eeff54d85
statistics: fix the fomula for checking outdated stats ( #26728 )
2021-07-29 22:34:17 +08:00
149e86ac4b
*: introduce snapshot into analyze ( #24575 )
2021-06-25 15:17:24 +08:00
11716e7f4a
*: use full sampling as default analyze ( #25132 )
2021-06-06 00:34:27 +08:00
18d519f056
stats, executor: use a correct sampling to collect stats ( #23997 )
2021-05-02 23:11:51 +08:00
23227ea4a0
statistics: hide the tidb_analyze_version before it's GA ( #23327 )
2021-03-16 13:54:55 +08:00
168ef8878d
statistics: test the auto analyze and feedback for the global-level stats ( #23181 )
2021-03-10 19:36:55 +08:00
1ae775f6f9
statistics: add more test cases for global-level stats ( #23049 )
2021-03-04 15:19:21 +08:00
263155a650
statistics: make exponential backoff estimation more safe ( #23086 )
2021-03-04 11:10:54 +08:00
270d497848
statistics: introduce new estimation logic when index histogram fails to estimate ( #22682 )
...
* statistics: introduce new estimation logic when index histogram fail to estimate
* address comments
* address comments
Co-authored-by: Ti Chi Robot <71242396+ti-chi-bot@users.noreply.github.com >
2021-02-24 16:30:03 +08:00
343c412531
planner, executor, statistics: add tests for version 2 and fix bugs ( #22461 )
...
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com >
2021-02-04 15:52:30 +08:00