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From "Bochun Bai (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1517) streaming should support running on background
Date Sun, 21 Feb 2010 06:02:28 GMT
streaming should support running on background
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                 Key: MAPREDUCE-1517
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1517
             Project: Hadoop Map/Reduce
          Issue Type: New Feature
          Components: contrib/streaming
            Reporter: Bochun Bai


StreamJob submit the job and use a while loop monitor the progress.
I prefer it running on background.

Just add "&" at the end of command is a alternative solution, but it keeps a java process
on client machine.
When submit hundreds jobs at the same time, the client machine is overloaded.

Adding a -background option to StreamJob, tell it only submit and don't monitor the progress.


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