planner: `ByItem` should filter `NULL` out#10488

Merged

zz-jason merged 3 commits intopingcap:masterfrom winoros:by-items-filter-out-null

May 22, 2019

+67-33

Commits on May 15, 2019

Commits on May 22, 2019

Merge branch 'master' into by-items-filter-out-null
winoros
committed