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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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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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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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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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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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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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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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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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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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bac3530b36
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fix sql_statistics
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2023-07-13 08:47:59 +00:00 |
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ef8f47dc40
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[CP] fix failed cases caused by cherry-pick code
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2023-07-12 08:12:22 +00:00 |
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a0a29c9034
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[CP] fix write optimizer stats to use the same trans
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2023-07-07 06:18:23 +00:00 |
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9ce10fcef5
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fix some parser bug
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2023-06-16 02:54:11 +00:00 |
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9d3a53603a
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fix some master bugs
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2023-06-08 12:42:29 +00:00 |
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2d02db08cf
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fix some optimizer stat bugs
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2023-05-19 02:46:44 +00:00 |
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09ed904b58
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[FEAT MERGE] Support external table
Co-authored-by: jingtaoye35 <1255153887@qq.com>
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2023-04-29 15:11:50 +00:00 |
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642f1c7d84
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[FEAT MERGE] optimizer statistics gather enhance
Co-authored-by: Larry955 <1412857955@qq.com>
Co-authored-by: wangt1xiuyi <13547954130@163.com>
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2023-04-28 13:11:58 +00:00 |
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f745b47cbc
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[FEAT MERGE] implement dynamic sampling
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2023-04-27 12:15:28 +00:00 |
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f4bc31c683
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disable gather histogram for granularity=>'auto' when subpart type is not list or range
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2023-04-03 18:41:47 +00:00 |
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9365c0dd4c
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patch 4.1 bug fix and remove some secret url
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2023-03-19 19:22:48 +08:00 |
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83ca7f5f2e
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fix mysqltest and no gather __ALL_VIRTUAL_INFORMATION_COLUMNS stat
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2023-03-08 13:11:13 +00:00 |
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170ebd9ba9
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[CP] support virtual table and core table gather stats and use stats
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2023-03-03 03:41:00 +00:00 |
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f1d066b4bd
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[opt_stats]: Fix online_osg bugs
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2023-03-02 17:41:48 +00:00 |
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ca1fcada83
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update histogram buckets from pointer to ObArrayWrap
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2023-02-10 11:11:04 +00:00 |
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44302ab27f
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fix optimizer histogram memory leak in KVCACHE
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2023-02-09 15:55:39 +00:00 |
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b01e2e4e0d
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fix some optimizer stats and regexp bugs
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2023-02-06 16:25:38 +08:00 |
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81d28c0295
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[FEAT MERGE] add direct load function
Co-authored-by: Monk-Liu <1152761042@qq.com>
Co-authored-by: saltonz <saltonzh@gmail.com>
Co-authored-by: yongshige <598633031@qq.com>
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2023-01-28 18:08:51 +08:00 |
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9484175163
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[FEAT MERGE]: online optimizer stats gather.
Co-authored-by: obdev <obdev@oceanbase.com>
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2023-01-28 13:54:38 +08:00 |
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58ae97b3c4
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adjust some optimizer stats unstable cases for master
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2023-01-12 19:02:33 +08:00 |
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93a1074b0c
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patch 4.0
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2022-10-24 17:57:12 +08:00 |
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