executor, util: reset offsets and nullBitMap for MutRow when setting new values (#30265)#30389

Merged

ti-chi-bot merged 17 commits intopingcap:release-5.0from ti-srebot:release-5.0-70d29735e636

Dec 20, 2021

+52-3

Commits on Dec 3, 2021

cherry pick pingcap#30265 to release-5.0

XuHuaiyu
authored and
ti-srebot
committed

Commits on Dec 18, 2021

Merge branch 'release-5.0' into release-5.0-70d29735e636
ti-chi-bot
authored

Commits on Dec 19, 2021