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From Khaled Ammar <khaled.am...@gmail.com>
Subject Re: When Giraph writes to output files
Date Wed, 22 Jul 2015 21:08:54 GMT
Thank you Hassan,

Do you know if the cleanup is considered in the shutdown time counter ?

Thanks,
-Khaled


On Wed, Jul 22, 2015 at 4:49 PM, Hassan Eslami <heslami@fb.com> wrote:

> Khaled,
>
> Here is what I think:
> The code section you are looking at is executed per superstep for each
> vertex, and is intended for outputs during a superstep. The code section
> you actually want to look at is "cleanup" in "BspServiceWorker" where it
> calls "saveVertices" and "saveEdges".
>
> Best,
> Hassan
>
> On 7/22/15, 9:36 AM, "Khaled Ammar" <khaled.ammar@gmail.com> wrote:
>
> >Hi all,
> >
> >I would like to quantify the time Giraph spent in writing to the output
> >file. I found this line (" vertexWriter.writeVertex(vertex);") in the
> >class
> >(ComputeCallable). However, from the source code, it seems like this is
> >called every iteration which I know does not happen.
> >
> >Could someone please explain this to me with some details?
> >
> >--
> >Thanks,
> >-Khaled
>
>


-- 
Thanks,
-Khaled

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