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Posted to issues@ozone.apache.org by "Shashikant Banerjee (Jira)" <ji...@apache.org> on 2021/04/21 05:00:05 UTC

[jira] [Resolved] (HDDS-5050) Add retry policy for ratis requests in SCM HA.

     [ https://issues.apache.org/jira/browse/HDDS-5050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shashikant Banerjee resolved HDDS-5050.
---------------------------------------
    Fix Version/s: 1.2.0
       Resolution: Fixed

> Add retry policy for ratis requests in SCM HA.
> ----------------------------------------------
>
>                 Key: HDDS-5050
>                 URL: https://issues.apache.org/jira/browse/HDDS-5050
>             Project: Apache Ozone
>          Issue Type: Bug
>            Reporter: Shashikant Banerjee
>            Assignee: Shashikant Banerjee
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.2.0
>
>
> For SCM HA, on certain exceptions , for example, LeaderNotReady, the requests must be retried on the same server. For exceptions, such as NotLeaderException, retry should happen along with a failover for rpc clients to the suggested leader if possible. The idea here is to address the retry policy requirements for SCM HA.



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