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https://issues.apache.org/jira/browse/HDFS-15973?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17350781#comment-17350781
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Jinglun commented on HDFS-15973:
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Hi [~elgoiri], thanks your comments !
{quote}is just removing the sleep good enough?
{quote}
Yes I think so. The sleep wants to make sure the test directories are all
created. The `cluster.createTestDirectoriesNamenode()` actually verifies
whether the path exists after creating. So no need to wait.
Fix white space and change rpc to capitals. Submit v10.
> RBF: Add permission check before doting router federation rename.
> -----------------------------------------------------------------
>
> Key: HDFS-15973
> URL: https://issues.apache.org/jira/browse/HDFS-15973
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Jinglun
> Assignee: Jinglun
> Priority: Major
> Attachments: HDFS-15973.001.patch, HDFS-15973.002.patch,
> HDFS-15973.003.patch, HDFS-15973.004.patch, HDFS-15973.005.patch,
> HDFS-15973.006.patch, HDFS-15973.007.patch, HDFS-15973.008.patch,
> HDFS-15973.009.patch
>
>
> The router federation rename is lack of permission check. It is a security
> issue.
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