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https://issues.apache.org/jira/browse/HDFS-14925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei-Chiu Chuang reassigned HDFS-14925:
--------------------------------------
Assignee: Junwang Zhao
> rename operation should check nest snapshot
> -------------------------------------------
>
> Key: HDFS-14925
> URL: https://issues.apache.org/jira/browse/HDFS-14925
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Reporter: Junwang Zhao
> Assignee: Junwang Zhao
> Priority: Major
> Fix For: 3.3.0
>
>
> When we do rename operation, If the src directory or any of its descendant
> is snapshottable and the dst directory or any of its ancestors is
> snapshottable,
> we consider this as nested snapshot, which should be denied.
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