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082e4ee50a
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support dbms stats for materialized view log
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2024-04-18 04:20:19 +00:00 |
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73cc1ad061
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[CP] fix some optimizer stats bug
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2024-04-08 07:24:46 +00:00 |
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5aa0503125
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[FEAT MERGE] ap perf optimization
Co-authored-by: wangt1xiuyi <13547954130@163.com>
Co-authored-by: XIAO-HOU <372060054@qq.com>
Co-authored-by: z404289981 <z404289981@163.com>
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2024-03-26 07:51:42 +00:00 |
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8a7386cdbf
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【bugfix合入】zstd压缩库内存管理改造
Co-authored-by: zhjc1124 <zhjc1124@gmail.com>
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2024-03-22 09:52:27 +00:00 |
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0acfb6a7ae
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fix online gather stats bug and item type placeholder reservation
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2024-03-15 10:15:17 +00:00 |
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7a8c39abcb
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[CP] [FEAT MERGE]checkpoint diagnose virtual tablet
Co-authored-by: LiefB <954800091@qq.com>
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2024-03-14 10:15:21 +00:00 |
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d87ab32ed3
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fix: job cannot run when mysql user name is duplicate
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2024-03-05 03:14:26 +00:00 |
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f5464425a4
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[CP] [CP] fix worker thread deadlock bug caused by purge history stats
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2024-02-23 07:46:11 +00:00 |
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8d22244e43
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disable select * from __all_virtual_mds_node_stat
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2024-02-22 09:15:51 +00:00 |
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669eb87118
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[CP] fix gather stats core caused by access invalid ptr
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2024-02-19 06:41:48 +00:00 |
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61c367fbce
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disable gather hidden table stats and add estimate block cnt trace point for analyze
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2024-02-10 00:51:46 +00:00 |
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dc32079645
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[FEAT MERGE] [CP] Improve the rowcount estimation
Co-authored-by: akaError <lzg020616@163.com>
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2024-02-09 19:58:19 +00:00 |
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d5c6c0ae15
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[CP] disable dynamic sampling json/lob/gis column and fix set stat window attribute bug
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2024-02-09 18:10:52 +00:00 |
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f5c1dfab2d
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patch 421 dbms scheduler to master
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2024-02-09 11:12:47 +00:00 |
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6f53716d27
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fix some bugs in boundary cases of optimizer stats
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2024-02-09 02:21:57 +00:00 |
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8c4283ed44
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[CP] Fix copy_table_stats out of range bug
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2024-02-08 04:06:08 +00:00 |
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9821c7ab6e
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fix gather truncate longtext string bug and write opt stats gather history bug
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2024-02-08 01:17:29 +00:00 |
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15307ef94e
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[FEAT MERGE][CP]optimizer stats enhancement
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2024-02-07 16:56:28 +00:00 |
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9a22f3ea88
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[FEAT MERGE]adaptive cost model
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2024-02-07 11:01:37 +00:00 |
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c8ef409bf3
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Do not report ERROR when sample rate equals 100
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2024-02-06 14:49:36 +00:00 |
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d992246eb3
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disable gather hidden table stats and add estimate block cnt trace point for analyze
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2024-01-24 03:17:26 +00:00 |
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d2ab1a4aae
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[FEAT MERGE] [CP] Improve the rowcount estimation
Co-authored-by: akaError <lzg020616@163.com>
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2024-01-22 04:12:26 +00:00 |
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5e2d1aaf15
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[CP] disable dynamic sampling json/lob/gis column and fix set stat window attribute bug
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2024-01-19 02:52:00 +00:00 |
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ded68a0c9e
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patch 421 dbms scheduler to master
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2024-01-16 02:12:33 +00:00 |
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75f71da924
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fix some bugs in boundary cases of optimizer stats
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2024-01-08 07:17:14 +00:00 |
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09484e8c14
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[CP] Fix copy_table_stats out of range bug
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2023-12-20 05:53:44 +00:00 |
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60c6bbb06e
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fix gather truncate longtext string bug and write opt stats gather history bug
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2023-12-19 05:47:51 +00:00 |
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618ab67eb0
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[FEAT MERGE][CP]optimizer stats enhancement
Co-authored-by: 2149 <260391947@qq.com>
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2023-12-12 10:17:50 +00:00 |
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d70d986be9
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[FEAT MERGE]adaptive cost model
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2023-12-06 03:12:01 +00:00 |
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6bcea4de73
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fix some master opt stats bug
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2023-11-06 03:39:51 +00:00 |
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92ad623e8c
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fix recover table stat failed
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2023-10-31 17:43:03 +00:00 |
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566e920620
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Merge branch 'column_store'
Co-authored-by: wangt1xiuyi <13547954130@163.com>
Co-authored-by: yangqise7en <877793735@qq.com>
Co-authored-by: Zach41 <zach_41@163.com>
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2023-10-31 15:39:22 +00:00 |
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cfd2e2edc0
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fix some compatible bugs
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2023-10-24 12:40:15 +00:00 |
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f46c5e3e21
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recover table stat
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2023-10-23 03:39:55 +00:00 |
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9a234fc8a6
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[CP] Split tenant for ObHybridHistEstimator
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2023-10-17 04:09:52 +00:00 |
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37060f5218
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fix mysqltest
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2023-10-10 10:44:21 +00:00 |
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e32eb88059
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fix master failed cases
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2023-10-08 08:39:54 +00:00 |
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c13243ff23
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fix handling invalid character in identifier
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2023-09-22 03:10:14 +00:00 |
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d269ccd448
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fix ObOptColumnStat serialize bug
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2023-09-21 02:40:16 +00:00 |
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1769873118
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fix some optimizer stat bug
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2023-09-14 05:40:21 +00:00 |
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8cdc9fffe9
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fix calc hybrid hist core caused by div 0 in pquery
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2023-09-09 12:54:03 +00:00 |
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02801a96f8
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fix the circular dependency bug of getting _ALL_SYS_VARIABLE_HISTORY opt stats
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2023-08-30 07:40:50 +00:00 |
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81b8923b14
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[FEAT MERGE] system resource optimization
Co-authored-by: tushicheng <18829573815@163.com>
Co-authored-by: HaHaJeff <jeffzhouhhh@gmail.com>
Co-authored-by: dimstars <liangjinrongcm@gmail.com>
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2023-08-29 10:41:01 +00:00 |
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29f839ec8e
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no estimate block count and auto gather stats in mysqltest
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2023-08-29 06:40:40 +00:00 |
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e0b1dda713
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[FEAT MERGE] Phase one of 3A project
Co-authored-by: rolandqi <qikai456@126.com>
Co-authored-by: yangzhifeng <yangzhifeng83@gmail.com>
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2023-08-25 08:44:14 +00:00 |
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5ade28e5d4
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fix fetch optimizer stat bug
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2023-08-21 12:10:17 +00:00 |
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00d479878b
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fix some optimizer stats bug
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2023-08-18 08:17:39 +00:00 |
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779d858c7a
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fix bug that incorrectly regather partitions stats who never have dml infos
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2023-08-18 12:03:18 +08:00 |
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22cc039994
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Fix rowsets hint invalidation and statistical information collection performance regression
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2023-08-17 10:06:45 +00:00 |
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c550060ac7
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[FEAT MERGE] memtable support dynamic sample
Co-authored-by: wangt1xiuyi <13547954130@163.com>
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2023-08-17 17:19:49 +08:00 |
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