capture(ticdc): fix the problem that openapi is blocked when pd is abnormal (#4788)#5110

Merged

ti-chi-bot merged 1 commit intopingcap:release-5.2from ti-chi-bot:cherry-pick-4788-to-release-5.2

Apr 14, 2022

+52-34

Commits on Apr 14, 2022

capture(ticdc): fix the problem that openapi is blocked when pd is abnormal (pingcap#4788 )
CharlesCheung96
committed