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https://issues.apache.org/jira/browse/HDFS-4159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-4159:
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Attachment: HDFS-snapshot-check-rename.patch
Patch uploaded with simple test.
> Rename should fail when the destination dir is snapshottable and has snapshots
> ------------------------------------------------------------------------------
>
> Key: HDFS-4159
> URL: https://issues.apache.org/jira/browse/HDFS-4159
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: data-node, name-node
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Attachments: HDFS-snapshot-check-rename.patch
>
>
> Similar with the deletion scenario, the rename operation should fail when the
> destination dir (currently is empty) is snapshottable and has snapshots.
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