Tsz Wo (Nicholas), SZE created HDFS-4141:
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Summary: Directory diff in snapshots
Key: HDFS-4141
URL: https://issues.apache.org/jira/browse/HDFS-4141
Project: Hadoop HDFS
Issue Type: Sub-task
Components: name-node
Reporter: Tsz Wo (Nicholas), SZE
Assignee: Tsz Wo (Nicholas), SZE
With snapshots, the same directory could have different states, e.g. different
sets of children, in different snapshots. We implement a directory diff
algorithm in this JIRA.
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