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https://issues.apache.org/jira/browse/HDFS-17300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17800955#comment-17800955
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ASF GitHub Bot commented on HDFS-17300:
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LiuGuH commented on PR #6383:
URL: https://github.com/apache/hadoop/pull/6383#issuecomment-1870990491

   @simbadzina Do you have time to review this? Thanks




> [SBN READ] Observer should throw ObserverRetryOnActiveException if stateid is 
> always delayed with Active Namenode for a  configured time
> ----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-17300
>                 URL: https://issues.apache.org/jira/browse/HDFS-17300
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: liuguanghua
>            Priority: Major
>              Labels: pull-request-available
>
>            Now when Observer NN is used,  if the stateid is delayed , the 
> rpcServer will be requeued into callqueue. If EditLogTailer is broken or 
> something else wrong , the call will be requeued again and again.  
>         So Observer should throw ObserverRetryOnActiveException if stateid is 
> always delayed with Active Namenode for a configured time.



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