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https://issues.apache.org/jira/browse/GIRAPH-45?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyunsik Choi updated GIRAPH-45:
-------------------------------

    Description: 
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

  was:
As discussed in GIRAPH-12(http://goo.gl/CE32U), I think that there is a 
potential problem to cause out of memory may occur 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

    
> 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
>
> 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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