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From "Uma Maheswara Rao G (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-53) RawLocalFileSystem.listStatus() should not throw FileNotFound exception if a file goes missing while the list is being computed
Date Tue, 29 Nov 2011 14:21:40 GMT

     [ https://issues.apache.org/jira/browse/HDFS-53?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uma Maheswara Rao G resolved HDFS-53.
-------------------------------------

    Resolution: Duplicate

yes, I just verified it. It looks duplicate of HADOOP-7015
Closing it as duplicate.
Amar, if you have any issues with it, please reopen it.
                
> RawLocalFileSystem.listStatus() should not throw FileNotFound exception if a file goes
missing while the list is being computed
> -------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-53
>                 URL: https://issues.apache.org/jira/browse/HDFS-53
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Amar Kamat
>
> {{RawLocalFileSystem.listStatus()}} first caches the filenames and then gets their statuses.
Since there is no directory locking, other processes can delete files in between making the
cached filenames invalid. Getting the filestatus of missing file results into {{FileNotFound}}
exception.

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