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https://issues.apache.org/jira/browse/HDFS-8690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14615732#comment-14615732
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Ming Ma commented on HDFS-8690:
-------------------------------
We actually deployed a slightly modified version of
https://issues.apache.org/jira/secure/attachment/12680729/HDFS-7314-7.patch on
our production clusters early this year. I will update HDFS-7314 with the
patch. Let us continue the discussion in HDFS-7314, especially if we should fix
the existing race conditions altogether.
> LeaseRenewer should not abort DFSClient when renew fails
> --------------------------------------------------------
>
> Key: HDFS-8690
> URL: https://issues.apache.org/jira/browse/HDFS-8690
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs-client
> Reporter: Chang Li
> Assignee: Chang Li
> Attachments: HDFS-8690.1.patch
>
>
> The lease renewer special cases SocketTimeoutExceptions to abort the
> DFSClient. Aborting causes the client to be permanently unusable, which
> causes filesystem instances to stop working. All other IOExceptions do not
> abort. The special case should be removed and/or abort should not completely
> shutdown the proxy.
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