planner: implement aggregation eliminate optimize trace#30114

Merged

ti-chi-bot merged 20 commits intopingcap:masterfrom Yisaer:add_trace_for_agg_rule

Nov 29, 2021

+196-75

Commits on Nov 24, 2021

Commits on Nov 25, 2021

fix conflict
Yisaer
committed
fix conflict
Yisaer
committed

Commits on Nov 26, 2021