|
|
6072736e78
|
fix sample_size is null cause 4152 when generate plan
|
2024-07-22 08:16:51 +00:00 |
|
|
|
e03f133ffc
|
fix append sample size not correct
|
2024-07-17 09:56:54 +00:00 |
|
|
|
81bfa9f0ac
|
[FEAT MERGE] direct load performance optimize
Co-authored-by: suz-yang <suz.yang@foxmail.com>
Co-authored-by: ChangerR <dingjinchengyx@163.com>
Co-authored-by: leftgeek <1094669802@qq.com>
|
2024-07-03 07:17:17 +00:00 |
|
|
|
c8703c9b0e
|
fix analyze delete histogram bug and create table option parser bug
|
2024-05-22 03:19:19 +00:00 |
|
|
|
95a7933024
|
[CP] [CP]support block sample perfs、set column max/min val and some bugfix code
|
2024-05-20 05:16:25 +00:00 |
|
|
|
8a7386cdbf
|
【bugfix合入】zstd压缩库内存管理改造
Co-authored-by: zhjc1124 <zhjc1124@gmail.com>
|
2024-03-22 09:52:27 +00:00 |
|
|
|
dc32079645
|
[FEAT MERGE] [CP] Improve the rowcount estimation
Co-authored-by: akaError <lzg020616@163.com>
|
2024-02-09 19:58:19 +00:00 |
|
|
|
15307ef94e
|
[FEAT MERGE][CP]optimizer stats enhancement
|
2024-02-07 16:56:28 +00:00 |
|
|
|
9a22f3ea88
|
[FEAT MERGE]adaptive cost model
|
2024-02-07 11:01:37 +00:00 |
|
|
|
c8ef409bf3
|
Do not report ERROR when sample rate equals 100
|
2024-02-06 14:49:36 +00:00 |
|
|
|
d2ab1a4aae
|
[FEAT MERGE] [CP] Improve the rowcount estimation
Co-authored-by: akaError <lzg020616@163.com>
|
2024-01-22 04:12:26 +00:00 |
|
|
|
618ab67eb0
|
[FEAT MERGE][CP]optimizer stats enhancement
Co-authored-by: 2149 <260391947@qq.com>
|
2023-12-12 10:17:50 +00:00 |
|
|
|
d70d986be9
|
[FEAT MERGE]adaptive cost model
|
2023-12-06 03:12:01 +00:00 |
|
|
|
92ad623e8c
|
fix recover table stat failed
|
2023-10-31 17:43:03 +00:00 |
|
|
|
566e920620
|
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>
|
2023-10-31 15:39:22 +00:00 |
|
|
|
cfd2e2edc0
|
fix some compatible bugs
|
2023-10-24 12:40:15 +00:00 |
|
|
|
f46c5e3e21
|
recover table stat
|
2023-10-23 03:39:55 +00:00 |
|
|
|
29f839ec8e
|
no estimate block count and auto gather stats in mysqltest
|
2023-08-29 06:40:40 +00:00 |
|
|
|
5ade28e5d4
|
fix fetch optimizer stat bug
|
2023-08-21 12:10:17 +00:00 |
|
|
|
00d479878b
|
fix some optimizer stats bug
|
2023-08-18 08:17:39 +00:00 |
|
|
|
a0a29c9034
|
[CP] fix write optimizer stats to use the same trans
|
2023-07-07 06:18:23 +00:00 |
|
|
|
73ec60d0d0
|
fix failed case
|
2023-06-05 11:42:12 +00:00 |
|
|
|
2ba249cddb
|
fix optimizer stats and parser bug
|
2023-05-25 18:41:19 +00:00 |
|
|
|
406639266a
|
support partition can use the global stat when no partition stat and some case bugfix
|
2023-05-16 02:16:54 +00:00 |
|
|
|
642f1c7d84
|
[FEAT MERGE] optimizer statistics gather enhance
Co-authored-by: Larry955 <1412857955@qq.com>
Co-authored-by: wangt1xiuyi <13547954130@163.com>
|
2023-04-28 13:11:58 +00:00 |
|
|
|
f745b47cbc
|
[FEAT MERGE] implement dynamic sampling
|
2023-04-27 12:15:28 +00:00 |
|
|
|
5f424356e2
|
fix online_opt_gather charset logic bug
|
2023-03-17 05:43:54 +00:00 |
|
|
|
0995c8b2f5
|
fix truncate table failed caused by delete history stats and enum/set type gather bug
|
2023-03-06 02:43:31 +00:00 |
|
|
|
170ebd9ba9
|
[CP] support virtual table and core table gather stats and use stats
|
2023-03-03 03:41:00 +00:00 |
|
|
|
f1d066b4bd
|
[opt_stats]: Fix online_osg bugs
|
2023-03-02 17:41:48 +00:00 |
|
|
|
f872513c5f
|
implement estimate table row count by meta table
|
2023-02-24 16:02:17 +00:00 |
|
|
|
ca1fcada83
|
update histogram buckets from pointer to ObArrayWrap
|
2023-02-10 11:11:04 +00:00 |
|
|
|
44302ab27f
|
fix optimizer histogram memory leak in KVCACHE
|
2023-02-09 15:55:39 +00:00 |
|
|
|
c157309bc6
|
add -Wshorten-64-to-32 for share
|
2023-02-07 00:40:02 +08:00 |
|
|
|
9484175163
|
[FEAT MERGE]: online optimizer stats gather.
Co-authored-by: obdev <obdev@oceanbase.com>
|
2023-01-28 13:54:38 +08:00 |
|
|
|
8fb62754a1
|
[FEAT MERGE] Add LatchIds for locks and monitors
|
2023-01-12 19:02:33 +08:00 |
|
|
|
51de5b5911
|
[SCN] fix farm failure
|
2023-01-12 19:02:33 +08:00 |
|
|
|
4c49f6e7c5
|
fix scn legacy issues
|
2023-01-12 19:02:33 +08:00 |
|
|
|
54b64a7263
|
[scn] fix failure of mittest after refresh feature scn
|
2023-01-12 19:02:20 +08:00 |
|
|
|
7d8c4a42fc
|
[UPGRADE] Remove unused compatible code
|
2022-11-21 07:29:40 +00:00 |
|
|
|
41ec1ad50f
|
fix compressor mem problem
|
2022-10-28 09:35:18 +00:00 |
|
|
|
93a1074b0c
|
patch 4.0
|
2022-10-24 17:57:12 +08:00 |
|
|
|
cea7de1475
|
init push
|
2021-05-31 22:56:52 +08:00 |
|
