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

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

Shang Yuanchun (Jira)

    [ https://issues.apache.org/jira/browse/FLINK-940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14035916#comment-14035916 ]

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

Can you try the latest 0.6-SNAPSHOT code (pull the repository, and call "mvn -DskipTests clean install"). Then change your program dependency to 0.6-SNAPSHOT and try the program again.

If it still fails, can you create a simple self contained test that produces the error? Your program runs for me, producing equal results in both cases. And can I cannot see from the log output whether it behaves as expected or not.


> 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
>         Attachments: IMPRO-3.SS14.G03.zip
>
>
> 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.



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