Commit Graph

23 Commits

Author SHA1 Message Date
f0661d33d5 fix tpcds execute plan different with explian plan 2023-08-31 02:10:37 +00:00
29f839ec8e no estimate block count and auto gather stats in mysqltest 2023-08-29 06:40:40 +00:00
9cd60f84b4 [CP] SQL EXEC Engine batchsize auto downgrade
Co-authored-by: qubin-ben <qubin01@gmail.com>
2023-08-14 04:12:34 +00:00
76c8a644a0 [CP] [CP]implement query range cost model 2023-07-19 10:42:16 +00:00
80de9764e2 Revert SQL Vectorize Engine batchsize auto downgrade 2023-07-14 13:42:11 +00:00
713cfc4ea4 SQL EXEC Engine batchsize auto downgrade
Co-authored-by: qubin-ben <qubin01@gmail.com>
2023-07-13 03:12:19 +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
8fb50cdf65 [FEAT MERGE] OLTP performance and cpu reduction optimization under tiny specification
Co-authored-by: hezuojiao <hezuojiao@gmail.com>
2023-04-26 15:30:18 +00:00
8daff3e658 [FEAT MERGE]logical plan move to plan cache module add feedback into to plan 2023-04-18 11:41:58 +00:00
a4da2002c4 fix farm res due to adjustion of newsort open policy 2023-04-13 08:08:16 +00:00
7e1194920a [CP] fix sysbench newsort degradation 2023-04-13 07:08:08 +00:00
44136ccd43 fix shared exprs bug for sort operator 2023-03-27 06:41:40 +00:00
8ce2f275c4 [fix] remove some internal urls and emails 2023-03-17 20:57:21 +08:00
2d19a9d8f5 [FEAT MERGE]4_1_sql_feature
Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
Co-authored-by: Charles0429 <xiezhenjiang@gmail.com>
Co-authored-by: raywill <hustos@gmail.com>
2023-01-28 16:01:28 +08:00
263a44af96 [FEAT MERGE] merge NLJ/SPF group rescan 2023-01-12 15:17:04 +00:00
51de5b5911 [SCN] fix farm failure 2023-01-12 19:02:33 +08:00
8a4d14122f replace ts related to ddl with scn. 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
da73e25afc improve case stability 2022-11-22 09:35:41 +00:00
74cb7c51f4 fix eval questionmark table assign val failed bug 2022-11-13 02:33:32 +08:00
93a1074b0c patch 4.0 2022-10-24 17:57:12 +08:00
d5269307a9 move test folder 2022-08-12 19:46:33 +08:00