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Posted to issues@ratis.apache.org by "Tsz Wo Nicholas Sze (JIRA)" <ji...@apache.org> on 2018/12/03 21:44:00 UTC

[jira] [Created] (RATIS-447) LogAppender should times out if readStateMachineData takes a long time.

Tsz Wo Nicholas Sze created RATIS-447:
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             Summary: LogAppender should times out if readStateMachineData takes a long time.
                 Key: RATIS-447
                 URL: https://issues.apache.org/jira/browse/RATIS-447
             Project: Ratis
          Issue Type: Bug
          Components: server
            Reporter: Tsz Wo Nicholas Sze
            Assignee: Tsz Wo Nicholas Sze


When readStateMachineData takes a long time, LogAppender will wait indefinitely until it returns.  In such case, the leader may not able to send heartbeat to the followers in time so that  the followers may start a leader election.

Thanks [~msingh] and [~ljain] to discover this bug.



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