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https://issues.apache.org/jira/browse/HDFS-4414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13559027#comment-13559027
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Aaron T. Myers commented on HDFS-4414:
--------------------------------------
This seems like a great feature to add a public-facing (unstable or evolving)
programmatic API for. Given that, consider moving this API to the HdfsAdmin
class instead of DistributedFileSystem, which is marked only LimitedPrivate to
MR and HBase?
> Create a DiffReport class to represent the diff between snapshots to end users
> ------------------------------------------------------------------------------
>
> Key: HDFS-4414
> URL: https://issues.apache.org/jira/browse/HDFS-4414
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode, namenode
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Attachments: HDFS-4414.001.patch, HDFS-4414+4131.002.patch
>
>
> HDFS-4131 computes the difference between two snapshots (or between a
> snapshot and the current tree). In this jira we create a DiffReport class to
> represent the diff to end users.
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