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From "Eli Reisman (JIRA)" <>
Subject [jira] [Commented] (GIRAPH-327) Timeout value in BspServiceMaster.barrierOnWorkerList
Date Thu, 13 Sep 2012 22:39:07 GMT


Eli Reisman commented on GIRAPH-327:

I am pretty sure that in situations like this involving calls to waitMsecs(), the timeout
can now be set to any rational value for that wait, as the waitMsecs() call automatically
breaks sleep and calls context.progress() every 10 secs to avoid Hadoop queue timeouts. Some
of the timeout values you see in the codebase still revolve around the time required before
calling progress() manually rather than a smart timeout value based on their job. This concern
should now be alleviated for all such values.

+1 from me, can commit in a few days unless someone objects?

> Timeout value in BspServiceMaster.barrierOnWorkerList
> -----------------------------------------------------
>                 Key: GIRAPH-327
>                 URL:
>             Project: Giraph
>          Issue Type: Improvement
>            Reporter: Maja Kabiljo
>            Priority: Minor
>         Attachments: GIRAPH-327.patch
> (Posting issue and the patch from a colleague)
> Make event timeout in barrierOnWorkerList equal to half of mapred.task.timeout.

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