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https://issues.apache.org/jira/browse/HDFS-4357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-4357:
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Attachment: HDFS-4357.001.patch
Upload the patch to fix. Also include a simple test case which will fail
without the fix.
> After calling replaceSelf, further operations that should be applied on the
> new INode may be wrongly applied to the original INode
> ----------------------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-4357
> URL: https://issues.apache.org/jira/browse/HDFS-4357
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode, namenode
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Attachments: HDFS-4357.001.patch
>
>
> An example is in INode#setModificationTime, if the INode is an instance of
> INodeDirectory, after replacing itself with a new INodeDirectoryWithSnapshot,
> the change of the modification time should happen in the new
> INodeDirectoryWithSnapshot instead of the original INodeDirectory.
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