Commit Graph

122 Commits

Author SHA1 Message Date
59db61e110 [scn] rename log_ts to scn 2023-01-12 19:02:33 +08:00
8a4d14122f replace ts related to ddl with scn. 2023-01-12 19:02:33 +08:00
11485d6a98 [SCN REFACTOR] replace flash back snapshot and remove read snapshot session 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
287987fb8a fix some typo error 2022-12-01 15:55:39 +08:00
cd0687afbf fix hash hash sharding info bug 2022-11-16 13:05:36 +00:00
ff0c30bc5d fix mysqltest:root dfo can not alloc bloom filter in pull to local shuffle 2022-11-14 09:38:15 +00:00
d2415e376b fix outline data generate plan bug 2022-11-09 08:35:52 +00:00
0d96a5fdf3 Fix pushdown qual bug and failed mysqltest 2022-11-08 03:12:48 +00:00
00b7bf0483 fix adjust_recursive_cte_plan function adjust shared operator bug 2022-11-04 11:43:12 +00:00
5ea315fe08 Fix skyline pruning interesting order dim failure problem 2022-11-03 05:08:33 +00:00
add9d0d15b Fix two bugs about join 2022-11-03 01:08:34 +00:00
aaea748c68 remove unusable variables and parameters 2022-10-28 03:35:18 +00:00
7ffa86657d fix partial partition wise merge join bug 2022-10-26 11:40:48 +00:00
93a1074b0c patch 4.0 2022-10-24 17:57:12 +08:00
sw0
7c6dcc6712 core when print query range 2022-02-10 14:42:47 +08:00
yb0
62a736875f refine plan generate strategy for remote sql 2021-12-21 15:09:54 +08:00
zs0
c84b7de59c enhance plan expiration, optimize index prune for small row count 2021-11-11 19:49:35 +08:00
zs0
9ff1baa323 refine large size query range 2021-11-01 11:34:38 +08:00
zl0
16b086a718 fix late materialization bug 2021-09-24 19:19:08 +08:00
zs
03001c1fe3 update rewrite rules
* adjust re est cost for nestloop semi/anti join

* add threshold for cost base transform
2021-06-16 11:36:24 +08:00
cea7de1475 init push 2021-05-31 22:56:52 +08:00