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https://issues.apache.org/jira/browse/HDFS-741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE updated HDFS-741:
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Attachment: h741_20091112.patch
> It seems that you're right. However, the point is still valid although is
> slightly different: I'm able to read >0 bytes after seek. However, they
> content is filled with '0' rather then with something the test is writing
> into the file. Slightly modified version of the test to demonstrate just that.
Hi Cos, checkData(..) should check only byte 0 to (readBytes-1).
h741_20091112.patch works in my machine.
h741_20091112.patch: changed checkData(..).
> 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: 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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