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From Flavio Pompermaier <pomperma...@okkam.it>
Subject Re: Question about Writing Incremental Graph Algorithms using Apache Flink Gelly
Date Tue, 14 Apr 2020 12:39:35 GMT
>From what I see Gelly is not really maintained or used anymore..do you
think it could make sense to deprecate it and write a guide (on the
documentation) about how to rewrite a Gelly app into a Statefun one?

On Tue, Apr 14, 2020 at 5:16 AM Tzu-Li (Gordon) Tai <tzulitai@apache.org>
wrote:

> Hi,
>
> As you mentioned, Gelly Graph's are backed by Flink DataSets, and therefore
> work primarily on static graphs. I don't think it'll be possible to
> implement incremental algorithms described in your SO question.
>
> Have you tried looking at Stateful Functions, a recent new API added to
> Flink?
> It supports arbitrary messaging between functions, which may allow you to
> build what you have in mind.
> Take a look at Seth's an Igal's comments here [1], where there seems to be
> a
> similar incremental graph-processing use case for sessionization.
>
> Cheers,
> Gordon
>
> [1]
>
> http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Complex-graph-based-sessionization-potential-use-for-stateful-functions-td34000.html#a34017
>
>
>
> --
> Sent from:
> http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/

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