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From Apache Wiki <wikidi...@apache.org>
Subject [Hama Wiki] Trivial Update of "Architecture" by Edward J. Yoon
Date Tue, 25 May 2010 07:30:03 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 Edward J. Yoon.
http://wiki.apache.org/hama/Architecture?action=diff&rev1=108&rev2=109

--------------------------------------------------

  ==== GroomServer ====
  A Groom Server (shortly referred to as groom) is a process that performs bsp tasks assigned
by BSPMaster. Each groom contacts the BSPMaster, and it takes assigned tasks and reports its
status by means of periodical piggybacks with BSPMaster. Each groom is designed to run with
HDFS or other distributed storages. Basically, a groom server and a data node should be run
on one physical node.
  
- === BSP Example ===
+ == Examples ==
-  * TODO: explain how to programming BSP program.
+  * TODO: explain how to programming BSP program with Hama.
   * work in progress [[https://issues.apache.org/jira/browse/HAMA-244|HAMA-244]]
  
  {{{
@@ -83, +83 @@

      BSPJobClient.runJob(bsp);
  }}}
  
- 
- ---- /!\ '''Edit conflict - other version:''' ----
-  * Hama Examples
-   * Matrix Inversion
-   * Pi Estimator
-   * PageRank
- 
- ---- /!\ '''Edit conflict - your version:''' ----
- 
- ---- /!\ '''End of edit conflict''' ----
- 
- ---- /!\ '''Edit conflict - other version:''' ----
- 
- ---- /!\ '''Edit conflict - your version:''' ----
-     bsp.setJobName("BSP test job"); 
- 
-     // Set in/output path and formatter 
-     bsp.setInputPath(conf, new Path("input path")); 
-     bsp.setOutputPath(conf, new Path("output path")); 
-     bsp.setInputFormat(MyInputFormat.class); 
-     bsp.setOutputFormat(MyOutputFormat.class); 
-      
-     // Set the BSP code 
-     bsp.setBSPCode(BSPProgram.class); 
-     BSPJobClient.runJob(bsp);
- }}}
- 
- 
- 
- ---- /!\ '''End of edit conflict''' ----
- 
- == Shell/DSL ==
- 
-  * [[DSL| Hama DSL]] (Domain Specific Language) in Groovy -- Work in progress
-  * [[Shell| Hama Shell]] -- Work in progress
- 

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