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https://issues.apache.org/jira/browse/RATIS-967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17175805#comment-17175805
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Tsz-wo Sze commented on RATIS-967:
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> sofa-jraft need two priority, because they use two priority to decide whether
> start election, ...
Starting an election seems okay as long as the lower priority server won't get
elected when there exists an eligible higher priority server. The lower
priority server must wait for the higher priority server(s) to reply vote until
timeout before it declares as a leader.
> Transfer leadership from leader to follower
> -------------------------------------------
>
> Key: RATIS-967
> URL: https://issues.apache.org/jira/browse/RATIS-967
> Project: Ratis
> Issue Type: Sub-task
> Components: raft-group
> Affects Versions: 0.5.0
> Reporter: maobaolong
> Assignee: runzhiwang
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> With this api, we can transition leader state to a specify one for datanodes
> in the same pipeline, OM group and SCM group.
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