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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-367) Runtime Compression of BSP Messages to Improve the Performance
Date Tue, 21 Feb 2012 23:08:49 GMT

    [ https://issues.apache.org/jira/browse/HAMA-367?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13213093#comment-13213093
] 

Hudson commented on HAMA-367:
-----------------------------

Integrated in Hama-Nightly #462 (See [https://builds.apache.org/job/Hama-Nightly/462/])
    [HAMA-367]: Runtime Compression of BSP Messages to Improve the Performance (Revision 1291977)

     Result = SUCCESS
tjungblut : 
Files : 
* /incubator/hama/trunk/CHANGES.txt
* /incubator/hama/trunk/core/pom.xml
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/AvroBSPMessageBundle.java
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/AvroMessageManagerImpl.java
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/CompressableMessageManager.java
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/HadoopMessageManager.java
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/HadoopMessageManagerImpl.java
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/MessageManagerFactory.java
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/compress
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/compress/BSPCompressedBundle.java
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/compress/BSPMessageCompressor.java
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/compress/BSPMessageCompressorFactory.java
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/compress/Bzip2Compressor.java
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/compress/SnappyCompressor.java
* /incubator/hama/trunk/core/src/main/java/org/apache/hama/util/CompressionUtil.java
* /incubator/hama/trunk/core/src/test/java/org/apache/hama/bsp/message/compress
* /incubator/hama/trunk/core/src/test/java/org/apache/hama/bsp/message/compress/TestBSPCompressBundle.java
* /incubator/hama/trunk/core/src/test/java/org/apache/hama/bsp/message/compress/TestBSPMessageCompressor.java
* /incubator/hama/trunk/pom.xml

                
> Runtime Compression of BSP Messages to Improve the Performance
> --------------------------------------------------------------
>
>                 Key: HAMA-367
>                 URL: https://issues.apache.org/jira/browse/HAMA-367
>             Project: Hama
>          Issue Type: New Feature
>          Components: bsp, documentation 
>    Affects Versions: 0.4.0
>            Reporter: Edward J. Yoon
>            Assignee: Apurv Verma
>              Labels: gsoc, gsoc2011, mentor
>             Fix For: 0.5.0
>
>         Attachments: HAMA-367.patch, HAMA-367.patch, HAMA-367.patch, HAMA-367_2.patch,
test_files.tar.gz
>
>   Original Estimate: 2,016h
>  Remaining Estimate: 2,016h
>
> As you know, the exchanging data between processes, is a core part of whole performance
in Bulk Synchronous Parallel.
> In this research, we investigate BSP message data compression in the context of large-scale
distributed message-passing systems to reduce the communication time of individual messages
and to improve the bandwidth of the overall system. 

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