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Posted to issues@tajo.apache.org by "Jinho Kim (JIRA)" <ji...@apache.org> on 2015/08/07 10:37:46 UTC

[jira] [Created] (TAJO-1746) Improve resource usage at first request of DefaultTaskScheduler

Jinho Kim created TAJO-1746:
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             Summary: Improve resource usage at first request of DefaultTaskScheduler
                 Key: TAJO-1746
                 URL: https://issues.apache.org/jira/browse/TAJO-1746
             Project: Tajo
          Issue Type: Improvement
          Components: QueryMaster
            Reporter: Jinho Kim
            Assignee: Jinho Kim
            Priority: Minor
             Fix For: 0.11.0


DefaultTaskScheduler requests node resources to the master and it sends scheduled task to worker node. If tasks is not yet scheduled, node resource can't use. We should improve it



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