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https://issues.apache.org/jira/browse/FLINK-1240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ufuk Celebi updated FLINK-1240:
-------------------------------
    Fix Version/s:     (was: 0.9)
                   0.10

> We cannot use sortGroup on a global reduce
> ------------------------------------------
>
>                 Key: FLINK-1240
>                 URL: https://issues.apache.org/jira/browse/FLINK-1240
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: Aljoscha Krettek
>            Priority: Minor
>             Fix For: 0.10
>
>
> This is only an API problem, I hope.
> I also know, that this is potentially a very bad idea because everything must 
> be sorted on one node. In some cases, such as sorted first-n this would make 
> sense, though, since there we use a combiner.



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