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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-707) BSPMessageBundle should be able to encapsulate messages serialized in ByteBuffer
Date Sun, 21 Apr 2013 07:19:16 GMT

    [ https://issues.apache.org/jira/browse/HAMA-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13637496#comment-13637496
] 

Hudson commented on HAMA-707:
-----------------------------

Integrated in Hama-Nightly #891 (See [https://builds.apache.org/job/Hama-Nightly/891/])
    Fixes for [HAMA-707] and [HAMA-722] (Revision 1470171)

     Result = SUCCESS
surajsmenon : 
Files : 
* /hama/trunk/CHANGES.txt
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/AbstractMessageManager.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/MessageManager.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/MessageTransferQueueFactory.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/bundle
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/bundle/BSPMessageBundle.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/bundle/ByteBufferBSPMessageBundle.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/bundle/HeapByteArrayBSPMessageBundle.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/bundle/POJOMessageBundle.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/bundle/WritableMessageBundle.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/io/SpillingDataOutputBuffer.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/BSPMessageInterface.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/ByteArrayMessageQueue.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/DiskQueue.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/DiskTransferProtocolQueue.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/MemoryQueue.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/MemoryTransferProtocol.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/MessageQueue.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/MessageTransferQueue.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/POJOMessageQueue.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/SingleLockQueue.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/SortedMessageQueue.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/SpillingQueue.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/queue/SpillingQueueTransferProtocol.java
* /hama/trunk/core/src/test/java/org/apache/hama/bsp/message/TestHadoopMessageManager.java
* /hama/trunk/core/src/test/java/org/apache/hama/bsp/message/TestMessageBundle.java

                
> BSPMessageBundle should be able to encapsulate messages serialized in ByteBuffer
> --------------------------------------------------------------------------------
>
>                 Key: HAMA-707
>                 URL: https://issues.apache.org/jira/browse/HAMA-707
>             Project: Hama
>          Issue Type: Improvement
>            Reporter: Suraj Menon
>            Assignee: Suraj Menon
>             Fix For: 0.7.0
>
>         Attachments: HAMA-707.patch
>
>
> BSPMessageBundle reads out all the messages from the queue and creates an in memory list
before sending it to peer. This does not work when all messages could not be kept in memory.
In case of spilling queue, where the messages are already serialized, avoid complete read
out of messages.

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