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Posted to commits@hama.apache.org by Apache Wiki <wi...@apache.org> on 2014/02/07 09:36:31 UTC

[Hama Wiki] Update of "Architecture" by edwardyoon

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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}}