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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-4141) Directory diff in snapshots
Date Fri, 02 Nov 2012 00:04:12 GMT
Tsz Wo (Nicholas), SZE created HDFS-4141:
--------------------------------------------

             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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