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From "Shashikant Banerjee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDDS-629) Make ApplyTransaction calls in ContainerStateMachine idempotent
Date Sun, 14 Oct 2018 07:33:00 GMT

     [ https://issues.apache.org/jira/browse/HDDS-629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Shashikant Banerjee updated HDDS-629:
-------------------------------------
    Attachment: HDDS-629.002.patch

> Make ApplyTransaction calls in ContainerStateMachine idempotent
> ---------------------------------------------------------------
>
>                 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
>            Priority: Major
>         Attachments: HDDS-629.000.patch, HDDS-629.001.patch, HDDS-629.002.patch
>
>
> 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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