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https://issues.apache.org/jira/browse/HDFS-4437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13784660#comment-13784660
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Aaron T. Myers commented on HDFS-4437:
--------------------------------------

Daryn, just checking - do you intend to work on this now that INode IDs are in 
trunk?

> Clients should not retain leases on moved files
> -----------------------------------------------
>
>                 Key: HDFS-4437
>                 URL: https://issues.apache.org/jira/browse/HDFS-4437
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 0.23.0, 2.0.0-alpha, 3.0.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Critical
>
> Moving open files and/or parent directories of open files will rewrite the 
> leases to the new path.  The client is not notified so future stream 
> operations will fail.  However, as long as the client keeps its lease active 
> it will have a "lock" on the file in its new location.  This is not good for 
> a daemon.
> Leases should be released after the file is moved.



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