[ https://issues.apache.org/jira/browse/HDFS-4500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE updated HDFS-4500:
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Attachment: h4500_20130213.patch
h4500_20130213.patch: adds INode.getSnapshotINode(..) so that methods like getUserName(..)
can be completely implemented in INode but not the subclasses.
> Refactor snapshot INode methods
> -------------------------------
>
> Key: HDFS-4500
> URL: https://issues.apache.org/jira/browse/HDFS-4500
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Minor
> Attachments: h4500_20130213.patch
>
>
> There are some very similar methods in INodeDirectoryWithSnapshot, INodeFileWithSnapshot
and INodeFileUnderConstructionWithSnapshot. We may refactor them for sharing the code.
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