[jira] [Commented] (FLINK-940) DeltaIteration coGroup at SolutionSet doesn't find values

Posted by Shang Yuanchun (Jira) on Jun 17, 2014; 3:25pm
URL: http://deprecated-apache-flink-mailing-list-archive.368.s1.nabble.com/jira-Commented-FLINK-940-DeltaIteration-coGroup-at-SolutionSet-doesn-t-find-values-tp339.html


    [ https://issues.apache.org/jira/browse/FLINK-940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14033920#comment-14033920 ]

Stephan Ewen commented on FLINK-940:
------------------------------------

Can you attach the code of the program with that problem?

I have written a program that uses a co group with the solution set, taking the solution set as the second input, and it works fine.

> DeltaIteration coGroup at SolutionSet doesn't find values
> ---------------------------------------------------------
>
>                 Key: FLINK-940
>                 URL: https://issues.apache.org/jira/browse/FLINK-940
>             Project: Flink
>          Issue Type: Bug
>          Components: Java API
>    Affects Versions: pre-apache-0.5.1
>            Reporter: Bastian Köcher
>            Assignee: Stephan Ewen
>
> If I execute a coGroup on a SolutionSet, the grouping doesn't find any matching tuples, but if I reverse the grouping(SolutionSet as second set), matching tuples are found.

--
This message was sent by Atlassian JIRA
(v6.2#6252)