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From "Vinod K V (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1279) "mapred queue -list" will unnecessarily download JobStatus information also
Date Wed, 09 Dec 2009 10:44:18 GMT
"mapred queue -list" will unnecessarily download JobStatus information also
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                 Key: MAPREDUCE-1279
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1279
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: client, jobtracker
            Reporter: Vinod K V


"mapred queue -list" does a Cluster.getRootQueues() and thus will download the entire queue-hierarchy
_including_ all the (potentially large number of) jobs' information. This is not needed and
avoiding it can significantly lower the data transferred from JT.

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