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From "Rakesh R (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11713) ViewFileSystem should support snapshot methods.
Date Sun, 15 Mar 2015 18:00:38 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11713?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14362476#comment-14362476
] 

Rakesh R commented on HADOOP-11713:
-----------------------------------

Failure reason is, since this is depending on the AbstractFileSystem.java {{snapshot}} apis
in HDFS-5640 patch, we should re-visit this jira after pushing HDFS-5640 implementation first.

> ViewFileSystem should support snapshot methods.
> -----------------------------------------------
>
>                 Key: HADOOP-11713
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11713
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs
>    Affects Versions: 3.0.0, 2.2.0
>            Reporter: Chris Nauroth
>            Assignee: Rakesh R
>         Attachments: HDFS-5641-001.patch
>
>
> Currently, {{ViewFileSystem}} does not dispatch snapshot methods through the mount table.
 All snapshot methods throw {{UnsupportedOperationException}}, even though the underlying
mount points could be HDFS instances that support snapshots.  We need to update {{ViewFileSystem}}
to implement the snapshot methods.



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