planner: make WindowFunction uncacheable in prepare#11035

Merged

alivxxx merged 4 commits intopingcap:masterfrom winoros:uncacheable-window-in-prepare

Jul 3, 2019

+8

Commits on Jul 2, 2019

Commits on Jul 3, 2019

Merge branch 'master' into uncacheable-window-in-prepare
alivxxx
authored