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From "gary murry (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-649) distcp should validate the data copied
Date Tue, 22 Sep 2009 19:56:16 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758398#action_12758398
] 

gary murry commented on MAPREDUCE-649:
--------------------------------------

Since there are no unit tests, how was this tested?  What manual scenarios were ran?

> distcp should validate the data copied
> --------------------------------------
>
>                 Key: MAPREDUCE-649
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-649
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: distcp
>            Reporter: Ravi Gummadi
>            Assignee: Ravi Gummadi
>             Fix For: 0.21.0
>
>         Attachments: d_verify.patch, d_verify649.patch, d_verify649.v1.patch
>
>
> distcp should validate the files copied by checking the checksums, if the filesystem
supports checksums.

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