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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-219) Add md5sum facility in dfsshell
Date Thu, 24 Feb 2011 22:34:38 GMT

    [ https://issues.apache.org/jira/browse/HDFS-219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12999089#comment-12999089
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Tsz Wo (Nicholas), SZE commented on HDFS-219:
---------------------------------------------

Additionally, we have to implement {{MD5MD5CRC32FileChecksum}} in {{LocalFileSystem}}.

> Add md5sum facility in dfsshell
> -------------------------------
>
>                 Key: HDFS-219
>                 URL: https://issues.apache.org/jira/browse/HDFS-219
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>            Reporter: zhangwei
>
> I think it would be usefull to add md5sum (or anyone else) to dfsshell ,and the facility
can verify the file on hdfs.It can confirm the file is integrity after copyFromLocal or copyToLocal.

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