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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1997) Image transfer process misreports client side exceptions
Date Mon, 06 Jun 2011 11:24:02 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13044801#comment-13044801
] 

Hudson commented on HDFS-1997:
------------------------------

Integrated in Hadoop-Hdfs-22-branch #61 (See [https://builds.apache.org/hudson/job/Hadoop-Hdfs-22-branch/61/])
    

> Image transfer process misreports client side exceptions
> --------------------------------------------------------
>
>                 Key: HDFS-1997
>                 URL: https://issues.apache.org/jira/browse/HDFS-1997
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: name-node
>    Affects Versions: 0.22.0, Edit log branch (HDFS-1073), 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: 0.22.0, Edit log branch (HDFS-1073)
>
>         Attachments: hdfs-1997.txt
>
>
> If the image transfer process receives a client-side error when transferring edit logs,
it will throw an exception before it has completely read all of the input from the server-side
servlet. Then, the finally clause will throw a new error, since the received length is less
than the length given in the header. This masks the client-side exception and makes it look
like a network error or a server-side problem.

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