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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5078) Support file append in NFSv3 gateway to enable data streaming to HDFS
Date Wed, 28 Aug 2013 04:55:52 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5078?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13752097#comment-13752097
] 

Jing Zhao commented on HDFS-5078:
---------------------------------

+1 for the latest patch.
                
> Support file append in NFSv3 gateway to enable data streaming to HDFS
> ---------------------------------------------------------------------
>
>                 Key: HDFS-5078
>                 URL: https://issues.apache.org/jira/browse/HDFS-5078
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: nfs
>    Affects Versions: 3.0.0
>            Reporter: Brandon Li
>            Assignee: Brandon Li
>         Attachments: HDFS-5078.patch, HDFS-5078.patch.2, HDFS-5078.patch.3
>
>
> Currently NFS gateway closes an output stream after it's idle for certain period (e.g.,
10 seconds). The subsequent writes to the stream will fail. 
> This JIRA is to track the change to reopen an output stream to the same file to append
new data. This makes it possible for the application to directly stream data to HDFS.  

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