hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity
14,615 Commits 5 Branches 0 Tags
38896ca913b0781353ad5c720a7eb5e82a46d92e
Commit Graph

190 Commits

Author SHA1 Message Date
chimyue
38896ca913 add pq_gby/pq_distinct hint, fix some outline bug 2024-08-21 12:26:58 +00:00
xianyu-w
f2b2472f5e [FEAT MERGE] ENHANCE CARDINALITY ESTIMATION AND OPTIMIZER STATS MANAGEMENT 
Co-authored-by: ChangerR <dingjinchengyx@163.com>
Co-authored-by: wangt1xiuyi <13547954130@163.com>
 2024-08-15 13:15:10 +00:00
XIAO-HOU
5c56b88b5b Add tp to force group by pushdown to storage layer 2024-08-12 15:44:42 +00:00
hy-guo
df5b6014b7 fix mysqltest for outline bug 2024-08-05 16:23:41 +00:00
hy-guo
107279b617 fix outline no reproduce bugs 2024-08-02 10:04:34 +00:00
XIAO-HOU
e474f31d3b Add sql hint to set pushdown storage level. 2024-07-25 13:06:02 +00:00
zzg19950727
4ac1481a69 修复distinct, group by, windown function partition wise计划不优问题 2024-07-15 11:23:59 +00:00
zzg19950727
bd342ab50d [CP] fix some opt trace bug 2024-07-01 03:46:53 +00:00
obdev
4c3343960f [CP] add new parameter used to control spm intead of sys variable 2024-06-26 06:49:10 +00:00
pe-99y
5c5e6da6ce [FEAT MERGE] DAS iterator refactor and keep order optimization 
Co-authored-by: saltonz <saltonzh@gmail.com>
Co-authored-by: zhenhan.gong@gmail.com <zhenhan.gong@gmail.com>
Co-authored-by: Tyshawn <tuyunshan@gmail.com>
 2024-06-24 13:57:14 +00:00
tushicheng
b7f4eb6aa2 errsim to check the compare method for std::sort 2024-06-24 07:58:04 +00:00
Minionyh
ca53fe797d [FEAT MERGE] merge table insert overwrite 2024-06-18 02:35:50 +00:00
zzg19950727
b81b1efd98 [FEAT MERGE]优化器技改patch到432 
Co-authored-by: jingtaoye35 <1255153887@qq.com>
Co-authored-by: qingzhu521 <q15000557748@gmail.com>
Co-authored-by: akaError <lzg020616@163.com>
 2024-06-18 02:23:56 +00:00
chimyue
77c6c17cb6 fix some optimizer bugs 2024-06-18 00:34:30 +00:00
zzg19950727
192341230e [CP] fix join reorder bug 2024-06-17 13:28:57 +00:00
yinyj17
5ce9ef5136 [FEAT MERGE] patch 423 sql compatible features to 432 
Co-authored-by: akaError <lzg020616@163.com>
Co-authored-by: JinmaoLi <ljm.csmaster@gmail.com>
Co-authored-by: qingzhu521 <q15000557748@gmail.com>
 2024-05-27 11:18:01 +00:00
zzg19950727
91564d2880 修复分布式计划生成不了的问题 
Co-authored-by: 2149 <260391947@qq.com>
 2024-05-24 04:45:15 +00:00
hy-guo
0a654826a2 move conflict detector into new file 2024-05-14 12:03:13 +00:00
saltonz
d629369d10 [fulltext] enable text retrieval query with no-index-back and no-relevacne-calculation opt hint 
Co-authored-by: JinmaoLi <ljm.csmaster@gmail.com>
 2024-05-13 04:20:36 +00:00
YangEfei
b54eb60074 [TABLELOCK] fix mysqltest about mysql lock function 2024-05-11 04:15:46 +00:00
Tyshawn
f1a6170c93 [FEAT MERGE] Full-text Search Index + [CP]Adaptive DAS Group Rescan + Json Multi-Value Index 
Co-authored-by: saltonz <saltonzh@gmail.com>
Co-authored-by: pe-99y <315053752@qq.com>
Co-authored-by: JinmaoLi <ljm.csmaster@gmail.com>
 2024-04-22 05:46:19 +00:00
wjhh2008
0d6f3a8316 [FEAT MERGE] Support partitioned external table, and opt select into outfile 
Co-authored-by: SevenJ-swj <sevenjworkstation@gmail.com>
Co-authored-by: dontknow9179 <545187809@qq.com>
 2024-04-16 16:15:48 +00:00
shadowao
4afa70a218 [FEAT MERGE] JSON/XML phase2 and JSON Partial Update 
Co-authored-by: Carrot-77 <1012982871@qq.com>
Co-authored-by: wu-xingying <729224612@qq.com>
 2024-04-12 10:46:02 +00:00
ChangerR
acb0d73a97 [FEAT MERGE] cp lateral derived table to master 2024-04-11 10:20:03 +00:00
jingtaoye35
781b365061 [CP] fix losting order in select_plan 2024-04-09 12:12:17 +00:00
DengzhiLiu
5aa0503125 [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>
 2024-03-26 07:51:42 +00:00
jingtaoye35
0487d20e6d adjust subquery_exprs in formalize_stmt 2024-03-15 03:15:37 +00:00
sdc
ba233cf3c1 optimize calculation of px expected worker count 2024-02-28 03:44:38 +00:00
jingtaoye35
c018d29a93 fix bug that subquerys in subplanfilter not duplicated 2024-02-10 07:59:03 +00:00
ChangerR
77e8e1e3b0 fix das path cannot generated in subquery inner path 2024-02-09 22:00:44 +00:00
xianyu-w
dc32079645 [FEAT MERGE] [CP] Improve the rowcount estimation 
Co-authored-by: akaError <lzg020616@163.com>
 2024-02-09 19:58:19 +00:00
obdev
7961516215 [CP] fix null skew handling inconsistant with sharding info 2024-02-09 09:03:50 +00:00
obdev
11b4ffa316 fix generating nonstreaming plan for skip locked for update 2024-02-09 07:31:51 +00:00
obdev
77a3d316b9 fix subplan filter pkey distributed plan bug 2024-02-09 03:06:34 +00:00
wangt1xiuyi
6f53716d27 fix some bugs in boundary cases of optimizer stats 2024-02-09 02:21:57 +00:00
obdev
7f9aa12287 [CP] fix generate plan bug for select for update 2024-02-08 23:22:31 +00:00
jingtaoye35
0581e5049c [CP] fix exec_param nested problem 2024-02-08 20:50:21 +00:00
obdev
b6a15b6111 fix some outline/hint bugs 2024-02-08 13:15:20 +00:00
obdev
be8c5ab834 [CP] fix standby tenant retrun weak read feedback 2024-02-08 07:55:08 +00:00
ChangerR
3e3a0f46f1 fix groupby pushdown report 4007 when upgrade 2024-02-08 07:49:08 +00:00
obdev
0d0b11c0cc [FEAT MERGE] impl vectorization 2.0 
Co-authored-by: oceanoverflow <oceanoverflow@gmail.com>
Co-authored-by: hezuojiao <hezuojiao@gmail.com>
Co-authored-by: Monk-Liu <1152761042@qq.com>
 2024-02-08 05:32:54 +00:00
jingtaoye35
e1a7e35346 [CP] fix nested and shared onetime expr bugs 2024-02-08 03:03:07 +00:00
Charles0429
1c20161f72 [FEAT MERGE] column store ddl 
Co-authored-by: simonjoylet <simonjoylet@gmail.com>
Co-authored-by: Monk-Liu <1152761042@qq.com>
Co-authored-by: renju96 <fcbrenju@163.com>
 2024-02-07 23:09:02 +00:00
yinyj17
fd359dc4a4 [FEAT MERGE] 4.3 optimizer enhancement 
Co-authored-by: akaError <lzg020616@163.com>
 2024-02-07 23:05:57 +00:00
obdev
c2511b580f [FEAT MERGE] materialized view 2024-02-07 20:31:14 +00:00
zzg19950727
9a22f3ea88 [FEAT MERGE]adaptive cost model 2024-02-07 11:01:37 +00:00
ChangerR
4b6d4c216f fix rcte add material op on nested loop right child incorrectly 2024-02-07 04:16:54 +00:00
zzg19950727
58b436c230 fix some sql logical plan bug 2024-02-06 19:45:53 +00:00
zzg19950727
8ec7aa3b9b [CP] [CP] fix subplan filter PKEY plan bug 2024-02-06 18:26:38 +00:00
ZenoWang
c8ef409bf3 Do not report ERROR when sample rate equals 100 2024-02-06 14:49:36 +00:00