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https://issues.apache.org/jira/browse/HDFS-4248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13507785#comment-13507785
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Daryn Sharp commented on HDFS-4248:
-----------------------------------
I should mention that pushing the change lease calls lower in the stack allowed
the real path to be passed. Ie. no more guessing if the src was nested in the
dest. The one used in the rename op is the exact same one used to rewrite the
leases.
> Renames may cause dangling leases
> ---------------------------------
>
> Key: HDFS-4248
> URL: https://issues.apache.org/jira/browse/HDFS-4248
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Affects Versions: 0.23.0, 2.0.0-alpha, 3.0.0
> Reporter: Daryn Sharp
> Assignee: Daryn Sharp
> Priority: Blocker
> Attachments: HDFS-4248.branch-0.23.patch, HDFS-4248.patch
>
>
> Renames of directories may incorrectly re-write the paths in leases under the
> tree being moved.
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