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From "Eli Collins (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4027) NameNodeResourceChecker$CheckedVolume should provide more info when DF fails
Date Wed, 10 Oct 2012 19:57:06 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13473514#comment-13473514
] 

Eli Collins commented on HDFS-4027:
-----------------------------------

This run is from HDFS-2946.
                
> NameNodeResourceChecker$CheckedVolume should provide more info when DF fails
> ----------------------------------------------------------------------------
>
>                 Key: HDFS-4027
>                 URL: https://issues.apache.org/jira/browse/HDFS-4027
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.0.0-alpha
>            Reporter: Eli Collins
>         Attachments: testMkdirsFailsForSubdirectoryOfExistingFile.txt.gz
>
>
> I've seen jenkins failures (eg TestHDFSFileSystemContract) where DF#parseExecResult fails
with an IOE "Expecting a line not the end of stream" due to what looks like a local storage
failure. We should better log the output/exceptions from DF so we can see what the root cause
was.  

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