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https://issues.apache.org/jira/browse/HADOOP-2876?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Karam Singh updated HADOOP-2876:
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Component/s: contrib/streaming
Fix Version/s: (was: 0.17.0)
Affects Version/s: 0.17.0
> Streaming does not checks whether -mapper option is provided or not
> --------------------------------------------------------------------
>
> Key: HADOOP-2876
> URL: https://issues.apache.org/jira/browse/HADOOP-2876
> Project: Hadoop Core
> Issue Type: Bug
> Components: contrib/streaming
> Affects Versions: 0.17.0
> Reporter: Karam Singh
> Priority: Minor
>
> Ran hadoop command as -:
> bin/hadoop jar contrib/streaming/hadoop-*-streaming.jar -input in -output out
> (Here no mapper is provided using -mapper option).
> Stream job will start and map of that job fails.
> Streaming should check about the presence of -mapper option and throw proper
> error is it not there.
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