scheduler: allow empty region to be scheduled and use a sperate tolerance config in scatter range scheduler (#4106)#4117

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ti-chi-bot merged 3 commits intotikv:release-5.1from ti-chi-bot:cherry-pick-4106-to-release-5.1

Sep 14, 2021

+81-45

Commits on Sep 14, 2021

schedulers: avoid recalculate tolerantRatio (tikv#3745 )

authored and
lhy1024
committed
scheduler: allow empty region to be scheduled and use a sperate tolerance config in scatter range scheduler (tikv#4106 )

lhy1024
and
ti-chi-bot
committed
Merge branch 'release-5.1' into cherry-pick-4106-to-release-5.1
ti-chi-bot
authored