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b4eee287af
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*: extract topn out of histogram correctly (#21007)
Co-authored-by: Yuanjia Zhang <zhangyuanjia@pingcap.com>
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2020-12-10 17:05:39 +08:00 |
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0cddd8b7fb
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statistics: fix the panic when analyze with collation enabled (#21262)
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2020-11-25 20:10:20 +08:00 |
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d5684efe49
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executor: fix a potential DATA RACE in TestFastAnalyze (#21023)
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2020-11-17 10:21:26 +08:00 |
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c2e3b0a6ad
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statistics: decouple TopN from CMSKetch (#20572)
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2020-10-28 15:16:42 +08:00 |
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81fa1b37e8
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*: refactor GetSnapshot (#20475)
Signed-off-by: Shuaipeng Yu <jackysp@gmail.com>
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2020-10-16 11:30:43 +08:00 |
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3d4016fe46
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*: change file mode to 0644 (#20443)
Signed-off-by: crazycs520 <crazycs520@gmail.com>
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2020-10-14 16:35:31 +08:00 |
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170e2fec92
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*: collect multiple partitions and store in tidb (part II) (#19899)
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2020-09-29 21:25:56 +08:00 |
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205f02125f
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executor: add an OOMAction for copIterator to adaptive control the memory usage (#19246)
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2020-09-22 14:27:55 +08:00 |
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3903c6b8b5
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statistics: fix the display of bounds for indexes with date/time columns. (#19961)
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2020-09-17 19:01:26 +08:00 |
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0859e757a2
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statistics: add default value of CMSketch for Analyze (#19455)
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2020-09-10 16:57:01 +08:00 |
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2836011470
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executor, planner: refactor analyze tableID to analyzeTableID & add CanRuntimePrune (#19846)
* executor, planner: refactor analyze tableID to analyzeTableID
* *: add util to help decide whether use new runtime prune partition executor
* address comments
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
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2020-09-08 23:49:39 +08:00 |
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a961a70c53
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executor: fix fast analyze race condition on session ctx (#19716)
* executor: fix fast analyze race condition on session
* unify return error
* make lint happy
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
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2020-09-07 14:35:21 +08:00 |
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66de0180ca
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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>
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2020-09-03 11:25:01 +08:00 |
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64a5e4f377
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executor: refine fast-analyze sample step in old partition (#19591)
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2020-09-01 11:57:54 +08:00 |
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43a9d77965
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*: compute and save correlation extended statistics in ANALYZE (#19134)
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2020-08-18 10:56:40 +08:00 |
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07ae6078e8
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*: support clustered index for fast analyze (#18767)
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2020-08-07 19:22:14 +08:00 |
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de33068d26
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*: refactor NewBackoffer (#18367)
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2020-07-07 14:28:43 +08:00 |
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7c3e9d2427
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*: support analyze on cluster index (#17895)
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2020-06-15 10:51:33 +08:00 |
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4e6e933f6a
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statistics: fix wrong hash which misses hit by query topn (#16606)
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2020-04-24 17:04:12 +08:00 |
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af376db3dc
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*: refactor Handle in tablecodec and rowcodec (#16705)
Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com>
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2020-04-23 18:55:59 +08:00 |
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5d846cfe7d
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statistic: fix error when fast analyze on only indexes (#15889)
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2020-04-01 18:51:15 +08:00 |
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4755a9b9ef
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util: revert util/mathutil (#14744)
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2020-02-13 11:33:04 +08:00 |
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174ff27943
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*: fix static check issues (#14286)
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2020-01-06 16:07:15 +08:00 |
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8cbacf0d7c
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wasm: fix compile error for wasm (#14160)
Signed-off-by: 5kbpers <tangminghua@pingcap.com>
|
2019-12-23 15:17:46 +08:00 |
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0730eeca03
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*: fix snapshot problem in show table status (#13797)
|
2019-12-05 13:26:26 +08:00 |
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a7d5b98306
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*: Move StartTs from DAGRequest to Coprocessor.Request (#13823)
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2019-12-03 17:13:12 +08:00 |
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5737729493
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stats: fix panic when fast analyze on empty table (#13284)
|
2019-11-08 19:14:53 +08:00 |
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b25b703c1d
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tikv: make region request can send to flash store (#11652)
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2019-09-25 11:00:15 +08:00 |
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e173c7f5c1
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executor: add several sql hint related to session variables (#11809)
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2019-09-17 13:39:16 +08:00 |
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3fdfe2e370
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stats: support display invalid key in stats buckets (#12064)
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2019-09-09 17:59:11 +08:00 |
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523b93651d
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Add follower read support to TiDB (#11347)
|
2019-08-16 13:26:17 +08:00 |
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3076e632c8
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*: use bytes.Equal to check byte slice equivalent (#11706)
|
2019-08-11 17:36:20 +08:00 |
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c9502f0667
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executor: support analyze option for samples (#11609)
|
2019-08-06 11:38:33 +08:00 |
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0668cae665
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executor, stats: extract topn from cm sketch (#11409)
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2019-07-29 19:05:19 +08:00 |
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268cbf1a5d
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stats: support more analyze options (#11278)
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2019-07-25 13:25:24 +08:00 |
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eae30ebbcb
|
*: reduce tikvrpc resp struct size (#11056)
|
2019-07-16 13:21:00 +08:00 |
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d420a1f212
|
*: reduce tikvrpc request size (#11055)
|
2019-07-15 16:11:14 +08:00 |
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9b824457c1
|
*: improve column size calculation of statistics (#11091)
|
2019-07-15 13:05:54 +08:00 |
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53f8a2c366
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executor, metrics: add metrics for fast analyze. (#11079)
|
2019-07-11 14:36:28 +08:00 |
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9eb2379565
|
executor: fix invalid key error of fast analyze (#11072)
|
2019-07-04 19:51:34 +08:00 |
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ce0312bd43
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executor: handle unsigned primary key for fast analyze (#11074)
|
2019-07-04 16:08:39 +08:00 |
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d244723a5e
|
executor: remove unused structure RecordBatch (#10891)
|
2019-06-26 15:26:16 +08:00 |
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b26cb0d93c
|
stats: fix the index cm sketch for fast analyze (#10839)
|
2019-06-22 12:55:14 +08:00 |
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c8d1ff7ca6
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*: replace 'logutil.Logger(context.Background())' with 'logutil.BgLogger()' (#10866)
|
2019-06-21 19:13:31 +08:00 |
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8c81e434db
|
stats: correct fast analyze stats caclulation (#10766)
|
2019-06-20 14:01:55 +08:00 |
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90096b3da5
|
executor: fix wrong row count in fast analyze (#10859)
|
2019-06-19 19:45:58 +08:00 |
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2b611274e3
|
domain: load stats when stats lease is 0 (#10771)
|
2019-06-13 15:28:56 +08:00 |
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89bfed305c
|
executor, stats: fix fast analyze bugs (#10680)
|
2019-06-04 12:32:41 +08:00 |
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5215a11385
|
executor: fix analyze worker panic (#10603)
|
2019-05-27 15:21:07 +08:00 |
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2fedfd0ac4
|
executor: only retry needed regions when get region row count (#10429)
|
2019-05-21 13:54:29 +08:00 |
|
