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From "Konstantin Boudnik (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HDFS-741) TestHFlush test doesn't seek() past previously written part of the file
Date Mon, 16 Nov 2009 22:29:39 GMT

     [ https://issues.apache.org/jira/browse/HDFS-741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Konstantin Boudnik updated HDFS-741:
------------------------------------

       Resolution: Fixed
    Fix Version/s: 0.22.0
                   0.21.0
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

This patch has to be merged to branch 0.21. 
Few testcases in {{TestFiHFlush}} will start failing after this patch. HDFS-706 will fix them
shortly.

I've just committed this.

> TestHFlush test doesn't seek() past previously written part of the file
> -----------------------------------------------------------------------
>
>                 Key: HDFS-741
>                 URL: https://issues.apache.org/jira/browse/HDFS-741
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 0.21.0, 0.22.0
>            Reporter: Konstantin Boudnik
>            Assignee: Konstantin Boudnik
>             Fix For: 0.21.0, 0.22.0
>
>         Attachments: h741_20091112.patch, HDFS-741.patch, HDFS-741.patch, HDFS-741.patch
>
>
> As a part of the test scenario a file is being written, 10th of the total length in a
time. Then a reader is opened to read what has been just written and hflush'ed. However, it
always starts reading from the 0 position of the file and doesn't seek to the start of the
portion written last.

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