4 Commits

Author	SHA1	Message	Date
Mingcong Han	2a155f4eaf	planner: use ExtraHandleColumn as PK when generating TablePath (#11959) ... * use ExtraHandleColumn as PK * fix fmt * move unittest to explaintest	2019-09-02 17:03:06 +08:00
Kenan Yao	2009741d57	planner: increase default concurrency factor of cost computing (#11752)	2019-08-16 17:37:16 +08:00
Kenan Yao	f9c82b531c	plan: improve row count estimation using column order correlation (#9839)	2019-04-24 16:19:21 +08:00
Yuanjia Zhang	7c0a9a7c57	add integration tests for access path selection (#9212)	2019-02-18 19:08:24 +08:00