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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4177) Add a snapshot parameter to INodeDirectory.getChildrenList()
Date Mon, 12 Nov 2012 19:53:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HDFS-4177:
-----------------------------------------

    Attachment: h4177_20121112.patch

h4177_20121112.patch: adds the snapshot parameter.  Note that the method body is currently
not using it since the diff list is not yet implemented.
                
> Add a snapshot parameter to INodeDirectory.getChildrenList()
> ------------------------------------------------------------
>
>                 Key: HDFS-4177
>                 URL: https://issues.apache.org/jira/browse/HDFS-4177
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: name-node
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h4177_20121112.patch
>
>
> With the snapshot features, the children list of directories can be different in snapshots
and the current view.  The snapshot information is required to select the children list.

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