Commit Graph

11 Commits

Author SHA1 Message Date
8aff09f2cd [FEAT MERGE]优化器技术改造
Co-authored-by: JinmaoLi <ljm.csmaster@gmail.com>
Co-authored-by: jingtaoye35 <1255153887@qq.com>
Co-authored-by: chimyue <chimyue@gmail.com>
2024-11-19 13:14:40 +00:00
e537a0c479 [FEAT MERGE] 424 SQL compatibility patch 433
Co-authored-by: wjhh2008 <wjh2006-1@163.com>
Co-authored-by: GongYusen <986957406@qq.com>
Co-authored-by: hy-guo <fqboyg@gmail.com>
2024-08-23 03:32:02 +00:00
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
a08c6adbb9 remove check_table_id_exists when resolve stmt 2024-05-30 11:31:41 +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
c5a5b18553 [CP] use optimizer_features_enable system variable and optimizer_features_enable hint to control optimizer behaviors 2024-02-09 14:31:42 +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
fd6b7ed1c5 [CP] use optimizer_features_enable system variable and optimizer_features_enable hint to control optimizer behaviors 2024-01-17 11:12:35 +00:00
4c53146024 BUGFIX: depart the ls meta lock 2023-11-20 08:32:44 +00:00
c8ace58297 mark some file to been opensource for ce-farm 2023-11-15 11:44:44 +00:00