Commit Graph

74 Commits

Author SHA1 Message Date
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
acb0d73a97 [FEAT MERGE] cp lateral derived table to master 2024-04-11 10:20:03 +00:00
626e7b336f [CP] [GIS] fix gis index skyline prune 2024-03-15 17:44:56 +00:00
084c50d75a [CP] Bugfix:compare sharding info when pruning indexes 2024-03-06 10:50:32 +00:00
229074a275 fix generated recursive union all plan bug using the distributed join method hint 2024-02-10 11:26:53 +00:00
1d58e71b77 [CP] fix prefix index not extracted bug 2024-02-09 21:43:07 +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
772d84b21e fix column store index back cost 2024-02-09 15:35:27 +00:00
98961888d4 [CP] [CP] fix table scan range cost bug 2024-02-09 08:46:02 +00:00
b6a15b6111 fix some outline/hint bugs 2024-02-08 13:15:20 +00:00
3db2e35a2e fix merge join bug when use interesting ordering for merge key 2024-02-07 13:57:05 +00:00
9a22f3ea88 [FEAT MERGE]adaptive cost model 2024-02-07 11:01:37 +00:00
f8d4af54a9 bugfix : json_table subquery param && json_table ban group by pushdown write 2024-02-07 10:16:49 +00:00
21e9142ed5 [CP] refine cost of base table 2024-02-07 00:02:15 +00:00
c8ef409bf3 Do not report ERROR when sample rate equals 100 2024-02-06 14:49:36 +00:00
5be370fa7b fix generated recursive union all plan bug using the distributed join method hint 2024-02-06 05:42:10 +00:00
925a77ec67 [CP] fix prefix index not extracted bug 2024-01-22 13:12:31 +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
19084ed6d5 fix column store index back cost 2024-01-18 03:43:08 +00:00
2c302ee318 [CP] [CP] fix table scan range cost bug 2024-01-11 13:19:22 +00:00
2c9d21b7d9 fix some outline/hint bugs 2023-12-27 03:13:13 +00:00
044e2b0b81 fix merge join bug when use interesting ordering for merge key 2023-12-08 08:17:35 +00:00
d70d986be9 [FEAT MERGE]adaptive cost model 2023-12-06 03:12:01 +00:00
80cb93dc2c bugfix : json_table subquery param && json_table ban group by pushdown write 2023-12-05 07:12:17 +00:00
e63f6e8dbe [CP] refine cost of base table 2023-11-27 07:28:18 +00:00
73a2381458 [CP] fix onetime expr cause prune index incorrectly 2023-11-15 05:14:18 +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
8f2327f912 Modify the default value of the better_inlist optimization configuration item to True 2023-09-14 02:10:40 +00:00
c9ee19a33c Merge branch 'pr_1549' 2023-09-13 05:38:03 +00:00
45573c67e5 Fix bug in skip scan with splitted ranges 2023-09-12 02:10:42 +00:00
68d091760c fix duplicate table bug 2023-09-11 06:44:20 +00:00
c72fbafe90 Merge branch 'master' of https://github.com/shuangzi52/ob4 into fix_new_05 2023-09-11 10:18:26 +08:00
0ca39e9932 adjust auto dop 2023-09-08 11:53:52 +08:00
8015a958d0 [FEAT MERGE] implement values statement
Co-authored-by: wangt1xiuyi <13547954130@163.com>
2023-08-30 10:44:18 +00:00
9cc1cce24d do not push down some filters when generate plan 2023-08-29 04:40:36 +00:00
e0b1dda713 [FEAT MERGE] Phase one of 3A project
Co-authored-by: rolandqi <qikai456@126.com>
Co-authored-by: yangzhifeng <yangzhifeng83@gmail.com>
2023-08-25 08:44:14 +00:00
ca5f363b3d fix create inner path bug 2023-08-08 04:42:25 +00:00
76c8a644a0 [CP] [CP]implement query range cost model 2023-07-19 10:42:16 +00:00
81af727eb5 Use the cost-based method to select indexes for Oracle inner table 2023-05-25 06:11:20 +00:00
11437edf50 Fix null aware anti join bug 2023-05-16 10:11:20 +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
17114b6933 Fix RF performance degradation. 2023-05-12 06:16:32 +00:00
5eef4de86d fix some optimizer bugs 2023-05-10 05:19:22 +00:00
1d1d1e009e fix generate partition join filter plan bug 2023-05-08 02:38:37 +00:00
b41dc0ebdd [FEAT MERGE] support auto dop 2023-04-28 15:11:53 +00:00
f745b47cbc [FEAT MERGE] implement dynamic sampling 2023-04-27 12:15:28 +00:00
c5756c1799 [FEAT MERGE] Functional_index 2023-04-27 11:11:24 +00:00
d3f25346dd Fix index back bug 2023-04-20 04:14:43 +00:00
83bc968292 [CP] [CP] Support to deduce prefix index from T_OP_LIKE expr 2023-04-07 11:54:21 +00:00
d897a02f21 [CP] fix gis index parallel 2023-04-04 02:18:00 +00:00