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https://issues.apache.org/jira/browse/HDFS-7438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14223823#comment-14223823
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Suresh Srinivas commented on HDFS-7438:
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Two renames have different behaviors. While merging the code, we should make
sure semantics of rename is not changed. This may be tricky to get right. I am
not sure how well our unit tests cover this behavior.
> Consolidate implementation of rename()
> --------------------------------------
>
> Key: HDFS-7438
> URL: https://issues.apache.org/jira/browse/HDFS-7438
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Haohui Mai
> Assignee: Haohui Mai
> Attachments: HDFS-7438.000.patch
>
>
> The implementation of {{rename()}} resides in both {{FSNameSystem}} and
> {{FSDirectory}}. This jira proposes to consolidate them in a single class.
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