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From "Avery Ching (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-45) Improve the way to keep outgoing messages
Date Mon, 28 Nov 2011 06:30:41 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-45?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13158213#comment-13158213
] 

Avery Ching commented on GIRAPH-45:
-----------------------------------

It's a great idea, performance looks pretty good, but the C++ness will likely be a bit of
a pain.  You could write a Thrift server I suppose to handle the Java/C++ integration (I'm
not a huge fan of JNI).  Would be awesome if there was some Java lookalike of leveldb.
                
> Improve the way to keep outgoing messages
> -----------------------------------------
>
>                 Key: GIRAPH-45
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-45
>             Project: Giraph
>          Issue Type: Improvement
>          Components: bsp
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>
> As discussed in GIRAPH-12(http://goo.gl/CE32U), I think that there is a potential problem
to cause out of memory when the rate of message generation is higher than the rate of message
flush (or network bandwidth).
> To overcome this problem, we need more eager strategy for message flushing or some approach
to spill messages into disk.
> The below link is Dmitriy's suggestion.
> https://issues.apache.org/jira/browse/GIRAPH-12?focusedCommentId=13116253&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13116253

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