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From Vasiliki Kalavri <vasilikikala...@gmail.com>
Subject Re: Send to all in gelly scatter
Date Wed, 15 Jun 2016 19:00:03 GMT
I forgot the reference [1] :S
Here it is:

[1]
https://ci.apache.org/projects/flink/flink-docs-master/apis/batch/libs/gelly.html#iteration-abstractions-comparison

On 15 June 2016 at 20:59, Vasiliki Kalavri <vasilikikalavri@gmail.com>
wrote:

> Hi Alieh,
>
> you can send a message from any vertex to any other vertex if you know the
> vertex ID. In [1] you will find a table that compares the update logic and
> communication scope for all gelly iteration models.
> Bear in mind though, that sending a message from all vertices to all other
> vertices is a very expensive operation and will not scale to large graphs.
> You might need to find another way to express your computation.
>
> Cheers,
> -Vasia.
>
> On 15 June 2016 at 17:42, Ufuk Celebi <uce@apache.org> wrote:
>
>> I think you can only send messages to the directly connected vertices.
>>
>> On Tue, Jun 14, 2016 at 5:30 PM, Alieh Saeedi <a1_saeedi@yahoo.com>
>> wrote:
>> > Hi
>> > Is it possible to send a message to all vertices in gelly scatter? How
>> the
>> > Ids of all vertices can be found out?
>> >
>> > Thanks in advance
>>
>
>

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