giraph-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Liannet Reyes <lianne...@gmail.com>
Subject Re: Aggregate sent message message bytes increase with the number of workers
Date Wed, 11 Jun 2014 19:24:26 GMT
Actually I am using aggregators, but I didn't know this messages were
aggregated together with the messages generated by my algorithm.


2014-06-11 19:05 GMT+02:00 Yi Lu <luyi0619@gmail.com>:

> hi,
>
> The reason is you are using combiner
>
>
> On Thursday, June 12, 2014, Liannet Reyes <liannetrh@gmail.com> wrote:
>
>> Hi all,
>>
>> I've noticed that the aggregated message bytes counter increases with the
>> number of workers, even when the total amount of messages sent remains the
>> same!
>>
>> For instance while using only 1 worker the messages bytes is 1000, no
>> matter how many times I run the program this number remains the same, but
>> using 2 workers this number slightly increase (1060), and the same thing by
>> adding more workers.
>>
>> Could someone explain me how is this possible? It is likely to happen
>> because of checksums or another mechanism to handle communication but I
>> would really like to know the right reason.
>>
>>  Regards,
>>
>> Liannet
>>
>
>
> --
> Best Regards,
> -Yi
>
>

Mime
View raw message