Chengpeng Yan f3fe4895cb statistics: support to store FMSketch and add FMSketch to column stats (#22841) ...

* add FMSketch to mysql.stats_histograms

* statistics: support store FMSketch and add FMSketch to histogram

* FIX UT

* Create Stats_FM_Sketch Table

* fix UT

* add some tests

* FIX ut

* move fmSketch from histogram to column.stats

* remove unused code and comments

* fix ut

* fix ut

* fix ut

* fix ut

* fix ut

* fix ut

* finish the FMSketch.MemoryUsage function

* add some comments for FMSketch.MemoryUsage function

* fix typo

Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
Co-authored-by: Ti Chi Robot <71242396+ti-chi-bot@users.noreply.github.com>

2021-02-23 10:39:09 +08:00

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handle

statistics: support to store FMSketch and add FMSketch to column stats (#22841)

2021-02-23 10:39:09 +08:00

testdata

statistics: add more tests about ver2-stats (#22457)

2021-01-26 20:59:18 +08:00

analyze_jobs_test.go

server, tikv: enable unit test run parallel and add parallel f… (#14296)

2020-01-09 15:12:45 +08:00

analyze_jobs.go

statistics, executor: refactor statistics on columns (#21817)

2020-12-24 13:56:30 +08:00

builder.go

statistics: add bucket ndv for index histogram (#20580)

2021-01-13 18:24:21 +08:00

cmsketch_test.go

statistics: merge partition-level TopN to global-level TopN (#22433)

2021-02-19 19:05:58 +08:00

cmsketch.go

statistics: merge partition-level TopN to global-level TopN (#22433)

2021-02-19 19:05:58 +08:00

estimate.go

util: revert util/mathutil (#14744)

2020-02-13 11:33:04 +08:00

feedback_test.go

statistics: add bucket ndv for index histogram (#20580)

2021-01-13 18:24:21 +08:00

feedback.go

statistics: add bucket ndv for index histogram (#20580)

2021-01-13 18:24:21 +08:00

fmsketch_test.go

statistics: support to store FMSketch and add FMSketch to column stats (#22841)

2021-02-23 10:39:09 +08:00

fmsketch.go

statistics: support to store FMSketch and add FMSketch to column stats (#22841)

2021-02-23 10:39:09 +08:00

histogram_test.go

statistics: merge poped topn when generating the global histogram (#22848)

2021-02-22 14:34:53 +08:00

histogram.go

statistics: support to store FMSketch and add FMSketch to column stats (#22841)

2021-02-23 10:39:09 +08:00

integration_test.go

planner, executor, statistics: add tests for version 2 and fix bugs (#22461)

2021-02-04 15:52:30 +08:00

sample_test.go

statistics: add bucket ndv for index histogram (#20580)

2021-01-13 18:24:21 +08:00

sample.go

*: extract topn out of histogram correctly (#21007)

2020-12-10 17:05:39 +08:00

scalar_test.go

*: remove useless conversions and omit some types (#16262)

2020-04-10 00:23:06 +08:00

scalar.go

util: revert util/mathutil (#14744)

2020-02-13 11:33:04 +08:00

selectivity_test.go

*: use CLUSTERED and NONCLUSTERED to control primary key type (#22409)

2021-02-05 20:41:41 +08:00

selectivity.go

statistics: support to store FMSketch and add FMSketch to column stats (#22841)

2021-02-23 10:39:09 +08:00

statistics_test.go

statistics: add bucket ndv for index histogram (#20580)

2021-01-13 18:24:21 +08:00

table.go

statistics: support to store FMSketch and add FMSketch to column stats (#22841)

2021-02-23 10:39:09 +08:00