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Date: Mon, 23 Jan 2012 21:01:44 +0000 (UTC)
From: "Thomas Graves (Commented) (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-2777) When copying a file out of HDFS,
 modifying it, and uploading it back into HDFS, the put fails due to a CRC
 mismatch
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    [ https://issues.apache.org/jira/browse/HDFS-2777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13191444#comment-13191444 ] 

Thomas Graves commented on HDFS-2777:
-------------------------------------

I will be out of the office until Feb 2nd.

                
> When copying a file out of HDFS, modifying it, and uploading it back into HDFS, the put fails due to a CRC mismatch
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-2777
>                 URL: https://issues.apache.org/jira/browse/HDFS-2777
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs client
>    Affects Versions: 0.23.1
>         Environment: KR at Yahoo
>            Reporter: Kevin J. Price
>            Assignee: Daryn Sharp
>            Priority: Critical
>             Fix For: 0.23.1
>
>
> Performing an hdfs -get on a file, modifying the file, and using hdfs -put to place the file back into HDFS results in a checksum error.  It seems that the problem is a .crc file being generated locally from the -get command even though the -crc option was NOT specified.

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