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Posted to mapreduce-dev@hadoop.apache.org by "Karam Singh (JIRA)" <ji...@apache.org> on 2010/06/15 13:49:23 UTC
[jira] Resolved: (MAPREDUCE-595) streaming command line does not
honor -jt option
[ 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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