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From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HAMA-849) No need to use sorted queue for outgoingQueue
Date Tue, 14 Jan 2014 04:11:51 GMT
Edward J. Yoon created HAMA-849:
-----------------------------------

             Summary: No need to use sorted queue for outgoingQueue 
                 Key: HAMA-849
                 URL: https://issues.apache.org/jira/browse/HAMA-849
             Project: Hama
          Issue Type: Improvement
          Components: bsp core, graph
    Affects Versions: 0.6.3
            Reporter: Edward J. Yoon
            Assignee: Edward J. Yoon
             Fix For: 0.7.0


Basically message transfer protocol provides senderQueue and receiverQueue separately. Since
only incoming queue should be sorted, there's no need to use sorted queue for outgoingQueue.

In graphJobRunner case, we can use diskqueue and sortedqueue to reduce the memory usage until
sorted spilling queue is implemented.



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