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https://issues.apache.org/jira/browse/HDFS-10437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15292285#comment-15292285
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Chris Nauroth commented on HDFS-10437:
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This came out of investigation on HDFS-10424, which reported a similar problem
for {{DatanodeLifelineProtocol}}. The test I wrote for the patch attached
there also indicated a possible problem for {{ReconfigurationProtocol}}.
[~xiaobingo], would you please check? Cc [~arpitagarwal].
> ReconfigurationProtocol not covered by HDFSPolicyProvider.
> ----------------------------------------------------------
>
> Key: HDFS-10437
> URL: https://issues.apache.org/jira/browse/HDFS-10437
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 2.8.0
> Reporter: Chris Nauroth
>
> The {{HDFSPolicyProvider}} class contains an entry for defining the security
> policy of each HDFS RPC protocol interface. {{ReconfigurationProtocol}} is
> not listed currently. This may indicate that reconfiguration functionality
> is not working correctly in secured clusters.
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