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From "Hairong Kuang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-741) TestHFlush test doesn't seek() past previously written part of the file
Date Thu, 29 Oct 2009 00:18:59 GMT

    [ https://issues.apache.org/jira/browse/HDFS-741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12771216#action_12771216
] 

Hairong Kuang commented on HDFS-741:
------------------------------------

Cos, could you please try verifying the whole file instead of the newly hflushed data. This
way we can identify if this is a bug of seek or a bug of hflush.

> 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
>         Attachments: 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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