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From "Jitendra Nath Pandey (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDDS-629) Make ApplyTransaction calls in ContainerStateMachine idempotent
Date Mon, 15 Oct 2018 18:55:00 GMT

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

Jitendra Nath Pandey updated HDDS-629:
--------------------------------------
       Resolution: Fixed
    Fix Version/s: 0.4.0
           Status: Resolved  (was: Patch Available)

I have committed this to trunk. Thanks Shashi.

I will run acceptance tests, before cherry-pick to 0.3 branch.

> 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
>             Fix For: 0.4.0
>
>         Attachments: HDDS-629.000.patch, HDDS-629.001.patch, HDDS-629.002.patch, HDDS-629.003.patch,
HDDS-629.004.patch, HDDS-629.005.patch, HDDS-629.006.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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