Hi Martin,
I'm really glad to see that you've started using Gelly :)
I think that a graph summarization library method would be a great
addition!
Let me know if you need help and if you want to discuss ideas or other
methods.
Cheers,
Vasia.
On 17 July 2015 at 12:25, Martin Junghanns wrote:
>
Hi Fabian, hi Stephen,
thanks for answering my question. Good hint with the list replication, I
will benchmark this vs. cross + filter.
Best, Martin
Am 17.07.2015 um 11:17 schrieb Stephan Ewen:
I would rewrite this to replicate the list into tuples:
"foreach x in list: emit (x, list)"
Then
I would rewrite this to replicate the list into tuples:
"foreach x in list: emit (x, list)"
Then join on fields 0.
This replicates the lists, but makes the join very efficient.
On Fri, Jul 17, 2015 at 12:26 AM, Fabian Hueske wrote:
> Hi Martin,
>
> good to hear that you like Flink :-)
> AFAIK,
Hi Martin,
good to hear that you like Flink :-)
AFAIK, there are no plans to add a containment join. The Flink community is
currently working on adding support for outer joins.
Regarding a containment join, I am not sure about the number of use cases.
I would rather try to implement it on top of F
Hi everyone,
at first, thanks for building this great framework! We are using Flink
and especially Gelly for building a graph analytics stack (gradoop.com).
I was wondering if there is a [planned] support for a containment join
operator. Consider the following example:
DataSet> left := {[0, 1],
