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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-8177) When the dfs -appendToFile - /<hadoop-file-path> is used concurrently in different process simultaneously pointing to the same hadoop file. It produces a exception stating file cannot be created since File already exists
Date Fri, 17 Apr 2015 18:50:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arpit Agarwal resolved HDFS-8177.
---------------------------------
    Resolution: Not A Problem

Hi [~bharath.r25], HDFS supports single writer at a time for a given file.

Feel free to post to the mailing list with detailed exceptions if you have further questions.
I am resolving the Jira.

> When the dfs -appendToFile - /<hadoop-file-path> is used concurrently in different
process simultaneously pointing to the same hadoop file. It produces a exception stating file
cannot be created since File already exists
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-8177
>                 URL: https://issues.apache.org/jira/browse/HDFS-8177
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: HDFS
>    Affects Versions: 2.1.1-beta
>            Reporter: bharath
>            Priority: Minor
>




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