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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4534) Update rename for snapshots
Date Thu, 07 Mar 2013 02:16:14 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HDFS-4534:
-----------------------------------------

    Attachment: h4534_20130307.patch

h4534_20130307.patch: add INodeReference to support rename.  The patch is not yet completed.
                
> Update rename for snapshots
> ---------------------------
>
>                 Key: HDFS-4534
>                 URL: https://issues.apache.org/jira/browse/HDFS-4534
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h4534_20130307.patch
>
>
> With rename, an inode may be moved from one location to another location in the namespace
tree.  We need to take care the case that the inode is also in some snapshots.

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