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https://issues.apache.org/jira/browse/MAPREDUCE-892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Allen Wittenauer resolved MAPREDUCE-892.
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Resolution: Duplicate
> command line tool to list all tasktrackers and their status
> -----------------------------------------------------------
>
> Key: MAPREDUCE-892
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-892
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Affects Versions: 0.21.0
> Reporter: dhruba borthakur
> Assignee: Dmytro Molkov
> Attachments: MAPRED-892.patch.3, MAPREDUCE-892.patch,
> MAPREDUCE-892.patch, MAPREDUCE-892.patch.1
>
>
> The "hadoop mradmin -report" could list all the tasktrackers that the
> JobTracker knows about. It will also list a brief status summary for each of
> the TaskTracker. (This is similar to the hadop dfsadmin -report command that
> lists all Datanodes)
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