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Support balance learners #2177

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disksing opened this issue Mar 2, 2020 · 0 comments · Fixed by #2219
Closed

Support balance learners #2177

disksing opened this issue Mar 2, 2020 · 0 comments · Fixed by #2219
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@disksing
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type/enhancement The issue or PR belongs to an enhancement.
Milestone
v4.0.0-rc

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@disksing
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disksing commented Mar 2, 2020

Feature Request

Describe your feature request related problem:

Currently shuffle-region-scheduler only balance leader/follower, does not move any learner.

Describe the feature you'd like:

make ShuffleRegionScheduler support balance learners

Describe alternatives you've considered:

add new ShuffleLearnerScheduler to balance learners.
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@disksing disksing

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type/enhancement The issue or PR belongs to an enhancement.
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v4.0.0-rc
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schedulers: add role config to shuffleRegionScheduler oh-my-tidb/pd
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@disksing