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From "Stephan Ewen (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (FLINK-1023) Provide Iterable instead of Iterator to grouped functions
Date Fri, 01 Aug 2014 00:49:38 GMT

     [ https://issues.apache.org/jira/browse/FLINK-1023?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Stephan Ewen resolved FLINK-1023.

       Resolution: Fixed
    Fix Version/s: 0.6-incubating
         Assignee: Stephan Ewen

Implemented in 72d7b86274c33d1570ffb22b1fca2081c15d753c

> Provide Iterable instead of Iterator to grouped functions
> ---------------------------------------------------------
>                 Key: FLINK-1023
>                 URL: https://issues.apache.org/jira/browse/FLINK-1023
>             Project: Flink
>          Issue Type: Wish
>          Components: Java API
>            Reporter: Ufuk Celebi
>            Assignee: Stephan Ewen
>            Priority: Trivial
>              Labels: breaking-api
>             Fix For: 0.6-incubating
> I would like the grouped functions to provide an Iterable instead of an Iterator to the
user, e.g. for the {{reduce}} method of {{GroupReduceFunction}}.
> We had a discussion about this previously (I couldn't find the respective issues/list
threads right now) and the result was in favor of the change.
> We never got around to really push for it, because of the API break. With the renaming,
it should be less of an issue.

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