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https://issues.apache.org/jira/browse/MAPREDUCE-3889?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13397882#comment-13397882
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Robert Joseph Evans commented on MAPREDUCE-3889:
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The patch looks good to me +1. I am happy to check it in, but I would like to
see a follow on JIRA to update the client to add back in the functionality.
> job client tries to use /tasklog interface, but that doesn't exist anymore
> --------------------------------------------------------------------------
>
> Key: MAPREDUCE-3889
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3889
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.1, 2.0.1-alpha, 3.0.0
> Reporter: Thomas Graves
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-3889.patch, MAPREDUCE-3889.patch
>
>
> if you specify -Dmapreduce.client.output.filter=SUCCEEDED option when
> running a job it tries to fetch task logs to print out on the client side
> from a url like:
> http://nodemanager:8080/tasklog?plaintext=true&attemptid=attempt_1329857083014_0003_r_000000_0&filter=stdout
> It always errors on this request with: Required param job, map and reduce
> We saw this error when using distcp and the distcp failed. I'm not sure if it
> is mandatory for distcp or just informational purposes. I'm guessing the
> latter.
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