giraph-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Claudio Martella (Commented) (JIRA)" <>
Subject [jira] [Commented] (GIRAPH-45) Improve the way to keep outgoing messages
Date Tue, 15 Nov 2011 21:05:51 GMT


Claudio Martella commented on GIRAPH-45:

Sorry, I'll clarify my last sentence. The other option, the push-model, would still require
the second end-point to hit the disk (as it could not be possible to keep them in memory,
otherwise we wouldn't be discussing this at all) and that would be the second time in total.
Maybe a third option would be a push-model where the end-point commands the amount of data
and the timing of the push. (Something like: "hey, I'm ready, give me the first 5 messages"
and then "hey, i'm ready for the next 5" and so on).
> Improve the way to keep outgoing messages
> -----------------------------------------
>                 Key: GIRAPH-45
>                 URL:
>             Project: Giraph
>          Issue Type: Improvement
>          Components: bsp
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
> As discussed in GIRAPH-12(, 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.

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:!default.jspa
For more information on JIRA, see:


View raw message