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Posted to hdfs-issues@hadoop.apache.org by "Shashikant Banerjee (JIRA)" <ji...@apache.org> on 2018/10/11 12:23:00 UTC

[jira] [Created] (HDDS-629) Make ApplyTransaction call in ContainerStateMachine idempotennt

Shashikant Banerjee created HDDS-629:
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             Summary: Make ApplyTransaction call in ContainerStateMachine idempotennt
                 Key: HDDS-629
                 URL: https://issues.apache.org/jira/browse/HDDS-629
             Project: Hadoop Distributed Data Store
          Issue Type: Bug
            Reporter: Shashikant Banerjee
            Assignee: Shashikant Banerjee


When a Datanode restarts, it may lead up to a case where it can reapply already applied Transactions when it joins the pipeline again . For this requirement, all ApplyTransaction calls in Ratis need to be made idempotent



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