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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-4188) Add a snapshot id comparator
Date Wed, 14 Nov 2012 03:26:13 GMT
Tsz Wo (Nicholas), SZE created HDFS-4188:

             Summary: Add a snapshot id comparator
                 Key: HDFS-4188
                 URL: https://issues.apache.org/jira/browse/HDFS-4188
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: name-node
            Reporter: Tsz Wo (Nicholas), SZE
            Assignee: Tsz Wo (Nicholas), SZE
            Priority: Minor

The Snapshot class currently has two compareTo methods. The one for comparing IDs is not implementing
the Comparable interface since Java does not allow implementing the same interface twice with
different generic types.  It is better to remove one of the compareTo methods for avoiding

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