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Posted to issues@ratis.apache.org by "Shashikant Banerjee (Jira)" <ji...@apache.org> on 2020/11/12 06:37:00 UTC

[jira] [Created] (RATIS-1149) Leader should step down and initiate a stateMachine action in case of jvm pauses

Shashikant Banerjee created RATIS-1149:
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             Summary: Leader should step down and initiate a stateMachine action in case of jvm pauses
                 Key: RATIS-1149
                 URL: https://issues.apache.org/jira/browse/RATIS-1149
             Project: Ratis
          Issue Type: New Feature
          Components: server
            Reporter: Shashikant Banerjee
            Assignee: Shashikant Banerjee


Currently, a ratis leader can run into multiple jvm pause cycles either bcoz of gc/high IO activity etc. In case of frequent occurrences as such, a leader can voluntarily step down and call into stateMachine for any further action to be taken. A slow leader will potentially slow down the whole pipeline and may lead to client request failures.



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