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https://issues.apache.org/jira/browse/HDFS-6378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14054200#comment-14054200
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Brandon Li commented on HDFS-6378:
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Thanks for the new patch!
{quote}I moved the Shutdown hook registration to be after the registration
itself, because it would be redundant if the registration itself exited with
exception.{quote}
Shutdown hook should be called first so we can see the shutdown message when
the registration fails.
Please also fix the findbug warnings as suggested by the Jenkins run.
> NFS: when portmap/rpcbind is not available, NFS registration should timeout
> instead of hanging
> -----------------------------------------------------------------------------------------------
>
> Key: HDFS-6378
> URL: https://issues.apache.org/jira/browse/HDFS-6378
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: nfs
> Reporter: Brandon Li
> Assignee: Abhiraj Butala
> Attachments: HDFS-6378.002.patch, HDFS-6378.patch
>
>
> When portmap/rpcbind is not available, NFS could be stuck at registration.
> Instead, NFS gateway should shut down automatically with proper error message.
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