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https://issues.apache.org/jira/browse/MAPREDUCE-3521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13168749#comment-13168749
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Hadoop QA commented on MAPREDUCE-3521:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12507247/MR-3521.txt
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
-1 patch. The patch command could not apply the patch.
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1435//console
This message is automatically generated.
> Hadoop Streaming ignores unknown parameters
> -------------------------------------------
>
> Key: MAPREDUCE-3521
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3521
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Robert Joseph Evans
> Assignee: Robert Joseph Evans
> Priority: Minor
> Attachments: MR-3521.txt
>
>
> The hadoop streaming command will ignore any command line arguments to it.
> {code}
> hadoop jar streaming.jar -input input -output output -mapper cat -reducer cat
> ThisIsABadArgument
> {code}
> Works just fine. This can mask issues where quotes were mistakenly missed
> like
> {code}
> hadoop jar streaming.jar -input input -output output -mapper xargs cat
> -reducer cat -archive someArchive.tgz
> {code}
> Streaming should fail if it encounters an unexpected command line parameter
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