fe038642e5
*: refactor cost model formulas and constants ( #10581 )
2019-08-07 17:44:09 +08:00
7666f688b3
*: add stats version in slow_query and slow log. ( #10082 )
2019-04-15 18:04:48 +08:00
82d2726300
planner, statistics: build new histogram using range information ( #7921 )
2019-01-14 20:33:36 +08:00
0738f5f288
planner: specify order for every property column ( #8715 )
2018-12-18 15:50:26 +08:00
97b569ca4b
plan: build separate required physical property for children ( #8635 )
...
For logical operator which passes the required physical property
down to its children, make a copy for it instead of direct assignment
using the original pointer.
2018-12-10 17:45:38 +08:00
ac3556b6cd
plan: implementation phase framework of cascades planner ( #8449 )
2018-12-05 20:48:52 +08:00
e79bd946ed
*: change package name from plan to planner ( #7760 )
2018-09-25 11:16:39 +08:00