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Posted to dev@giraph.apache.org by "Avery Ching (Assigned) (JIRA)" <ji...@apache.org> on 2012/04/17 23:35:13 UTC
[jira] [Assigned] (GIRAPH-185) Improve concurrency of putMsg /
putMsgList
[ https://issues.apache.org/jira/browse/GIRAPH-185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Avery Ching reassigned GIRAPH-185:
----------------------------------
Assignee: Bo Wang
> Improve concurrency of putMsg / putMsgList
> ------------------------------------------
>
> Key: GIRAPH-185
> URL: https://issues.apache.org/jira/browse/GIRAPH-185
> Project: Giraph
> Issue Type: Improvement
> Components: graph
> Affects Versions: 0.2.0
> Reporter: Bo Wang
> Assignee: Bo Wang
> Fix For: 0.2.0
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> Currently in putMsg / putMsgList, a synchronized closure is used to protect the whole transientInMessages when adding the new message. This lock prevents other concurrent calls to putMsg/putMsgList and increases the response time. We should use fine-grain locks to allow high concurrency in message communication.
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Re: [jira] [Assigned] (GIRAPH-185) Improve concurrency of putMsg / putMsgList
Posted by Bo Wang <da...@gmail.com>.
Thanks for the comments, Claudio and Avery. I will work on it.
On Tue, Apr 17, 2012 at 2:35 PM, Avery Ching (Assigned) (JIRA) <
jira@apache.org> wrote:
>
> [
> https://issues.apache.org/jira/browse/GIRAPH-185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel]
>
> Avery Ching reassigned GIRAPH-185:
> ----------------------------------
>
> Assignee: Bo Wang
>
> > Improve concurrency of putMsg / putMsgList
> > ------------------------------------------
> >
> > Key: GIRAPH-185
> > URL: https://issues.apache.org/jira/browse/GIRAPH-185
> > Project: Giraph
> > Issue Type: Improvement
> > Components: graph
> > Affects Versions: 0.2.0
> > Reporter: Bo Wang
> > Assignee: Bo Wang
> > Fix For: 0.2.0
> >
> > Original Estimate: 2h
> > Remaining Estimate: 2h
> >
> > Currently in putMsg / putMsgList, a synchronized closure is used to
> protect the whole transientInMessages when adding the new message. This
> lock prevents other concurrent calls to putMsg/putMsgList and increases the
> response time. We should use fine-grain locks to allow high concurrency in
> message communication.
>
> --
> This message is automatically generated by JIRA.
> If you think it was sent incorrectly, please contact your JIRA
> administrators:
> https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
> For more information on JIRA, see: http://www.atlassian.com/software/jira
>
>
>