Commit Graph

134 Commits

Author SHA1 Message Date
263a44af96 [FEAT MERGE] merge NLJ/SPF group rescan 2023-01-12 15:17:04 +00:00
d5c563072a fix index skip scan selectively calculate bugs 2023-01-12 19:02:33 +08:00
07b1224a51 [FEAT MERGE] skip scan feature and performance optimization 2023-01-12 19:02:33 +08:00
40d215fc5a [FEAT MERGE] GIS 2023-01-12 19:02:33 +08:00
25b02ac399 fix parallel var assign bug 2023-01-12 19:02:33 +08:00
f8f024230a fix subquery expr in join`s filter can not execute bug 2023-01-12 19:02:33 +08:00
428577024b enable prune unstable path for table use default statistics 2023-01-12 19:02:33 +08:00
51de5b5911 [SCN] fix farm failure 2023-01-12 19:02:33 +08:00
87a9357186 set the initial value of wrs to scn min 2023-01-12 19:02:33 +08:00
99d4f56fec [scn] mv definition of SCN to dir of share 2023-01-12 19:02:33 +08:00
68151eb87a [SCN] modify missing scenes 2023-01-12 19:02:33 +08:00
4c49f6e7c5 fix scn legacy issues 2023-01-12 19:02:33 +08:00
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