Commit Graph

14 Commits

Author SHA1 Message Date
b239f2f04d planner: split avg to count and sum for TableReader cop task (#11926) 2019-09-02 16:16:05 +08:00
39aed0d29d planner: remove unnessary conversion and parenthesis (#11913)
Signed-off-by: Lonng <heng@lonng.org>
2019-08-28 22:18:45 +08:00
0ff5b50c15 planner: remove unnecessary first_row() functions (#11723) 2019-08-23 14:02:40 +08:00
8a161721f1 planner, expression: remove TblID2Handle from Schema (#11152) 2019-08-16 13:02:16 +08:00
d51a3e067e planner: use HistColl containing all columns for row width estimation (#11689) 2019-08-09 17:00:33 +08:00
f74b9e9f6c planner: implement projection and table dual in cascades (#11664) 2019-08-08 14:21:28 +08:00
fe038642e5 *: refactor cost model formulas and constants (#10581) 2019-08-07 17:44:09 +08:00
3190ad99f9 planner: tidy up PhysicalApply struct and related methods (#10394) 2019-05-09 10:58:50 +08:00
dca815c1c5 expression: return error when doing ResolveIndices (#8929) 2019-01-15 14:34:06 +08:00
ac3556b6cd plan: implementation phase framework of cascades planner (#8449) 2018-12-05 20:48:52 +08:00
1cc9d4d53c expression: split aggregation descriptor for reuse (#8559) 2018-12-04 16:22:15 +08:00
f370da0b43 planner: export init() to Init() (#8060) 2018-10-26 10:44:30 +08:00
89dda9d9a8 *: move parser to a separate repository (#8036) 2018-10-25 11:12:10 +08:00
e79bd946ed *: change package name from plan to planner (#7760) 2018-09-25 11:16:39 +08:00