Commit Graph

14 Commits

Author SHA1 Message Date
74bc00dfa9 Improve the performance of WindowExec by using multi-thread hash grouping (#14238) 2020-01-16 21:04:16 +08:00
e979cff6bb planner: add column mapping in explain result (#13640) 2019-11-27 16:39:19 +08:00
596fb64233 planner: support a hint to force using a IndexMerge path (#12843) 2019-11-27 15:44:25 +08:00
ebc122bb48 *: support where in admin show ddl jobs statement (#12484) 2019-10-11 10:47:13 +08:00
1fe9773726 planner: introduce an individual physical plan for indexNestedLoopHashJoin (#12139) 2019-09-24 21:18:45 +08:00
4b911b8fdc planner: don't DoOptimze when build show (#12005) 2019-09-09 13:01:11 +08:00
dd25ed0c16 planner: extract basePhysicalJoin for several physical joins (#12029) 2019-09-06 14:49:06 +08:00
845061351d planner: support index_lookup_merge_join in physical plan. (#11338) 2019-09-04 13:46:05 +08:00
5c436bb1d6 planner: support subquery in SHOW statement (#10942) 2019-07-11 23:56:51 +08:00
9071ab9131 planner, executor: merge window functions with same specification name (#9866) 2019-05-23 16:39:59 +08:00
18ff4f953e planner/core: refine explain for window function (#9270) 2019-02-13 15:23:00 +08:00
ec833bc4d2 *: fix some lints produced by golangci-lint (#8999) 2019-01-16 16:44:49 +08:00
91cdbf2f54 planner: support window function (#8630) 2019-01-03 16:56:06 +08:00
e79bd946ed *: change package name from plan to planner (#7760) 2018-09-25 11:16:39 +08:00