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https://issues.apache.org/jira/browse/HDFS-4446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE updated HDFS-4446:
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Attachment: h4446_20130203.patch
h4446_20130203.patch: updates the deletion logic.
Since the patch is getting big, I plan to fix fsimage in a separated JIRA.
> Support file snapshot with diff lists
> -------------------------------------
>
> Key: HDFS-4446
> URL: https://issues.apache.org/jira/browse/HDFS-4446
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Attachments: h4446_20130131.patch, h4446_20130203.patch
>
>
> Similar to INodeDirectoryWithSnapshot, it is better to implement
> INodeFileWithSnapshot so that the INodeFileSnapshot class can be eliminated.
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