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https://issues.apache.org/jira/browse/RATIS-290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mukul Kumar Singh updated RATIS-290:
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Attachment: RATIS-290.003.patch
> Raft server should notify the state machine if no leader is assigned for a
> long time
> ------------------------------------------------------------------------------------
>
> Key: RATIS-290
> URL: https://issues.apache.org/jira/browse/RATIS-290
> Project: Ratis
> Issue Type: Bug
> Components: server
> Affects Versions: 0.3.0
> Reporter: Mukul Kumar Singh
> Assignee: Mukul Kumar Singh
> Priority: Major
> Labels: ozone
> Fix For: 0.3.0
>
> Attachments: RATIS-290.003.patch
>
>
> In ratis a raft server can be in 3 state, Candidate, Leader and Follower. Out
> of these state, in a cluster, one node being a leader and others being the
> follower is the steady system state. This jira proposes to add a new api to
> identify if a node is left aside because of network partition and is without
> a leader.
> Once it is detected that a node has been in candidate for a sufficiently long
> time, then a callback to the state machine will be triggered to handle this
> partitioned node.
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