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From Apache Wiki <wikidi...@apache.org>
Subject [Hama Wiki] Update of "Architecture" by edwardyoon
Date Fri, 07 Feb 2014 08:36:31 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hama Wiki" for change notification.

The "Architecture" page has been changed by edwardyoon:
https://wiki.apache.org/hama/Architecture?action=diff&rev1=172&rev2=173

  
  Each BSPTask has a set of private outgoing and incoming queues. So, 
  
-  1. Each task puts the message to be sent into "outgoing queue".
+  1. Each task puts the message to be sent into message bundle asynchronously.
-  2. At sync() phase, bundles the messages in outgoing queue to reduce RPC overhead, and
sends them to destination Task. The received bundles from others goes into incoming (local)
queue after unbundling.
+  2. At sync() phase, sends them to destination Task. The received bundles from others goes
into incoming (local) queue after unbundling.
  
  == System Diagram ==
  {{attachment:arch.png|alt Hama Cluster Startup Procedure}}

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