[ 
https://issues.apache.org/jira/browse/FLINK-2714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14943010#comment-14943010
 ] 

Andra Lungu commented on FLINK-2714:
------------------------------------

Only someone with admin rights can assign you. [~uce] can you please help us 
out with that? :) 

GSATriangleCount is the Gather-Sum-Apply-Scatter version of this algorithm. The 
vertex-centric variant is covered by FLINK-2634.
Nevertheless, you can still port the Flink DataSet example. Simply look at the 
example we have in Gelly and adapt that implementation to fit the API. One 
example of a modification would be to add a call to "reduce". The example in 
the DataSet API ennumerates triangles and the one we have in Gelly counts them. 
Also add relevant comments and JavaDoc and don't forget to update the test.

Let us know if you have further questions.  



> Port the Flink DataSet Triangle Count example to the Gelly library
> ------------------------------------------------------------------
>
>                 Key: FLINK-2714
>                 URL: https://issues.apache.org/jira/browse/FLINK-2714
>             Project: Flink
>          Issue Type: Task
>          Components: Gelly
>    Affects Versions: 0.10
>         Environment: 
>            Reporter: Andra Lungu
>            Priority: Trivial
>              Labels: newbie, starter
>
> Currently, the Gelly library contains two methods for counting the number of 
> triangles in a graph: a vertex-centric version and a gather-apply-scatter 
> version. 
> This issue proposes the addition of a third library method based on this 
> Flink example:
> https://github.com/apache/flink/blob/master/flink-examples/flink-java-examples/src/main/java/org/apache/flink/examples/java/graph/EnumTrianglesOpt.java
> The only modification needed is an extra reduce step that takes the 
> enumerated triangles produced and yields a number. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to