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Posted to dev@hama.apache.org by "Edward J. Yoon (JIRA)" <ji...@apache.org> on 2010/05/29 08:45:37 UTC
[jira] Created: (HAMA-265) Pi estimation based on BSP model
Pi estimation based on BSP model
--------------------------------
Key: HAMA-265
URL: https://issues.apache.org/jira/browse/HAMA-265
Project: Hama
Issue Type: New Feature
Components: examples
Affects Versions: 0.2.0
Reporter: Edward J. Yoon
Fix For: 0.2.0
You can referred to http://blog.udanax.org/2010/04/multi-threaded-pi-estimator.html
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[jira] Assigned: (HAMA-265) Pi estimation based on BSP model
Posted by "Edward J. Yoon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HAMA-265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Edward J. Yoon reassigned HAMA-265:
-----------------------------------
Assignee: Edward J. Yoon
> Pi estimation based on BSP model
> --------------------------------
>
> Key: HAMA-265
> URL: https://issues.apache.org/jira/browse/HAMA-265
> Project: Hama
> Issue Type: New Feature
> Components: examples
> Affects Versions: 0.2.0
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Fix For: 0.2.0
>
> Original Estimate: 72h
> Remaining Estimate: 72h
>
> You can referred to http://blog.udanax.org/2010/04/multi-threaded-pi-estimator.html
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[jira] Commented: (HAMA-265) Pi estimation based on BSP model
Posted by "Edward J. Yoon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HAMA-265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12877678#action_12877678 ]
Edward J. Yoon commented on HAMA-265:
-------------------------------------
There is a useful psuedo code at {$HAMA_TRUNK}/src/test/org/apache/hama/bsp/test/UserInterface.class :)
> Pi estimation based on BSP model
> --------------------------------
>
> Key: HAMA-265
> URL: https://issues.apache.org/jira/browse/HAMA-265
> Project: Hama
> Issue Type: New Feature
> Components: examples
> Affects Versions: 0.2.0
> Reporter: Edward J. Yoon
> Fix For: 0.2.0
>
> Original Estimate: 72h
> Remaining Estimate: 72h
>
> You can referred to http://blog.udanax.org/2010/04/multi-threaded-pi-estimator.html
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[jira] Resolved: (HAMA-265) Pi estimation based on BSP model
Posted by "Edward J. Yoon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HAMA-265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Edward J. Yoon resolved HAMA-265.
---------------------------------
Resolution: Fixed
I just committed this.
> Pi estimation based on BSP model
> --------------------------------
>
> Key: HAMA-265
> URL: https://issues.apache.org/jira/browse/HAMA-265
> Project: Hama
> Issue Type: New Feature
> Components: examples
> Affects Versions: 0.2.0
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Fix For: 0.2.0
>
> Attachments: HAMA-265.patch
>
> Original Estimate: 72h
> Remaining Estimate: 72h
>
> You can referred to http://blog.udanax.org/2010/04/multi-threaded-pi-estimator.html
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[jira] Updated: (HAMA-265) Pi estimation based on BSP model
Posted by "Edward J. Yoon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HAMA-265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Edward J. Yoon updated HAMA-265:
--------------------------------
Attachment: HAMA-265.patch
Attach my patch (works locally w/ HAMA-271)
{code}
2010-06-27 16:13:24,746 WARN [main] bsp.BSPJobClient(342): No job jar file set. User classes may not be found. See BSPJobConf#setJar(String) or check Your jar file.
2010-06-27 16:13:24,809 INFO [main] bsp.LocalJobRunner$Job(131): LocalJobRunner: job_local_0001, file:/tmp/hadoop/bsp/system/job_local_0001/job.xml
2010-06-27 16:13:24,937 INFO [main] bsp.LocalJobRunner$Job(133): Jar file: null
2010-06-27 16:13:24,937 INFO [main] bsp.LocalJobRunner$Job(134): Number of BSP tasks: 10
2010-06-27 16:13:25.151::INFO: Logging to STDERR via org.mortbay.log.StdErrLog
2010-06-27 16:13:25.151::INFO: Send a message (3.1536) from localhost:30000 to localhost:30000
2010-06-27 16:13:25.159::INFO: Send a message (3.1632) from localhost:30001 to localhost:30000
2010-06-27 16:13:25.162::INFO: Send a message (3.1532) from localhost:30002 to localhost:30000
2010-06-27 16:13:25.166::INFO: Send a message (3.1312) from localhost:30004 to localhost:30000
2010-06-27 16:13:25.169::INFO: Send a message (3.1332) from localhost:30005 to localhost:30000
2010-06-27 16:13:25.182::INFO: Send a message (3.1328) from localhost:30009 to localhost:30000
2010-06-27 16:13:25.185::INFO: Send a message (3.1372) from localhost:30007 to localhost:30000
2010-06-27 16:13:25.185::INFO: Send a message (3.1496) from localhost:30003 to localhost:30000
2010-06-27 16:13:25.189::INFO: Send a message (3.1172) from localhost:30006 to localhost:30000
2010-06-27 16:13:25.191::INFO: Send a message (3.1212) from localhost:30008 to localhost:30000
Estimated value of PI is 3.1287078125
{code}
> Pi estimation based on BSP model
> --------------------------------
>
> Key: HAMA-265
> URL: https://issues.apache.org/jira/browse/HAMA-265
> Project: Hama
> Issue Type: New Feature
> Components: examples
> Affects Versions: 0.2.0
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Fix For: 0.2.0
>
> Attachments: HAMA-265.patch
>
> Original Estimate: 72h
> Remaining Estimate: 72h
>
> You can referred to http://blog.udanax.org/2010/04/multi-threaded-pi-estimator.html
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