[jira] [Commented] (HDFS-16083) Forbid Observer NameNode trigger active namenode log roll

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-16083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18027951#comment-18027951 ] 

ASF GitHub Bot commented on HDFS-16083:
---------------------------------------

github-actions[bot] commented on PR #6343:
URL: https://github.com/apache/hadoop/pull/6343#issuecomment-3374717567

   We're closing this stale PR because it has been open for 100 days with no activity. This isn't a judgement on the merit of the PR in any way. It's just a way of keeping the PR queue manageable.
   If you feel like this was a mistake, or you would like to continue working on it, please feel free to re-open it and ask for a committer to remove the stale tag and review again.
   Thanks all for your contribution.




> Forbid Observer NameNode trigger  active namenode log roll
> ----------------------------------------------------------
>
>                 Key: HDFS-16083
>                 URL: https://issues.apache.org/jira/browse/HDFS-16083
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: lei w
>            Assignee: lei w
>            Priority: Minor
>              Labels: pull-request-available
>         Attachments: HDFS-16083.001.patch, HDFS-16083.002.patch, HDFS-16083.003.patch, HDFS-16083.004.patch, HDFS-16083.005.1.patch, HDFS-16083.005.patch, activeRollEdits.png
>
>
> When the Observer NameNode is turned on in the cluster, the Active NameNode will receive rollEditLog RPC requests from the Standby NameNode and Observer NameNode in a short time. Observer NameNode's rollEditLog request is a repetitive operation, so should we forbid Observer NameNode trigger  active namenode log roll ? We  'dfs.ha.log-roll.period' configured is 300( 5 minutes) and active NameNode receives rollEditLog RPC as shown in activeRollEdits.png



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