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https://issues.apache.org/jira/browse/HADOOP-11113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun Suresh updated HADOOP-11113:
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Status: Patch Available (was: Open)
> Namenode not able to reconnect to KMS after KMS restart
> -------------------------------------------------------
>
> Key: HADOOP-11113
> URL: https://issues.apache.org/jira/browse/HADOOP-11113
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Reporter: Arun Suresh
> Assignee: Arun Suresh
> Attachments: HADOOP-11113.1.patch
>
>
> It is observed that if KMS is restarted without the Namenode being restarted,
> NN will not be able to reconnect with KMS.
> It seems that the KMS auth cookie goes stale and it does not get flushed, so
> the KMSClient in the NN cannot reconnect with the new KMS.
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