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https://issues.apache.org/jira/browse/RATIS-630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mukul Kumar Singh updated RATIS-630:
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Labels: ozone (was: )
> Implement flow control in Ratis
> -------------------------------
>
> Key: RATIS-630
> URL: https://issues.apache.org/jira/browse/RATIS-630
> Project: Ratis
> Issue Type: Bug
> Components: server
> Reporter: Lokesh Jain
> Priority: Major
> Labels: ozone
>
> The aim of the Jira is to add flow control in Ratis in order to handle
> slowness of LogWorker, LogAppender and StateMachine. The idea is to propagate
> indexes like commit index(LogAppender) and lastAppliedIndex(StateMachine)
> from followers to leader. The leader can use these indices to determine
> slowness of a follower and handle client requests accordingly. For instance
> if one of the follower is lagging behind then client requests demanding
> commit by all nodes can be rejected by leader.
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