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Posted to common-issues@hadoop.apache.org by "Uma Maheswara Rao G (Commented) (JIRA)" <ji...@apache.org> on 2012/02/09 03:54:00 UTC
[jira] [Commented] (HADOOP-8042) When copying a file out of HDFS,
modifying it, and uploading it back into HDFS, the put fails due to a CRC
mismatch
[ https://issues.apache.org/jira/browse/HADOOP-8042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13204208#comment-13204208 ]
Uma Maheswara Rao G commented on HADOOP-8042:
---------------------------------------------
Daryn, As the code changes requited only in Common, I just moved it to Common,
> When copying a file out of HDFS, modifying it, and uploading it back into HDFS, the put fails due to a CRC mismatch
> -------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8042
> URL: https://issues.apache.org/jira/browse/HADOOP-8042
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 0.24.0, 0.23.1
> Environment: KR at Yahoo
> Reporter: Kevin J. Price
> Assignee: Daryn Sharp
> Priority: Critical
> Attachments: HDFS-2777.patch
>
>
> 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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