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

     [ https://issues.apache.org/jira/browse/HDFS-4188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HDFS-4188:
-----------------------------------------

    Hadoop Flags:   (was: Incompatible change)
    
> 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 confusion.

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