[
https://issues.apache.org/jira/browse/FLINK-1073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Fabian Hueske reassigned FLINK-1073:
------------------------------------
Assignee: Fabian Hueske
> SortGroup() does not sort Combiner input
> ----------------------------------------
>
> Key: FLINK-1073
> URL: https://issues.apache.org/jira/browse/FLINK-1073
> Project: Flink
> Issue Type: Bug
> Components: Java API
> Affects Versions: 0.7-incubating, 0.6.1-incubating
> Reporter: Fabian Hueske
> Assignee: Fabian Hueske
> Priority: Critical
> Fix For: 0.7-incubating, 0.6.1-incubating
>
>
> Flink supports sorted input for GroupReduce operators by calling for example
> {code}
> myData.groupBy(1).sortGroup(2, Order.ASCENDING).reduceGroup(new MyReducer());
> {code}
> This code will sort the input of the function {{MyReducer.reduce()}} on the
> third field.
> However, the input of {{MyReducer.combine()}} is not sorted, which is an
> unexpected behavior, IMO.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
