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From "Karam Singh (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (MAPREDUCE-595) streaming command line does not honor -jt option
Date Tue, 15 Jun 2010 11:49:23 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karam Singh resolved MAPREDUCE-595.
-----------------------------------

    Resolution: Invalid

Marking it as invalid

> streaming command line does not honor -jt option
> ------------------------------------------------
>
>                 Key: MAPREDUCE-595
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-595
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/streaming
>            Reporter: Karam Singh
>            Priority: Minor
>
> ran hadoop streaming command as -:
> bin/hadoop jar contrib/streaming/hadoop-*-streaming.jar -input <input path> -mapper
<mapper> -reducer <reducer> -output <output path>  -dfs h:p -jt h:p
> (Make sure hadoop-site.xml is not in config dir. dfs abnd jt are running )
> Streaming will run as local runner 
> On looking at StreamJob.java following was found -:
> String jt = (String)cmdLine.getValue("mapred.job.tracker");
>       if (null != jt){
>         userJobConfProps_.put("fs.default.name", jt);        
>       }
> Where usage is having create option like -:
> Option jt = createOption("jt", 
>                              "Optional. Override JobTracker configuration", "<h:p>|local",
1, false);

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