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https://issues.apache.org/jira/browse/FLINK-5630?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15837734#comment-15837734
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ASF GitHub Bot commented on FLINK-5630:
---------------------------------------

Github user aljoscha commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3207#discussion_r97774934
  
    --- Diff: 
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/AllWindowedStream.java
 ---
    @@ -279,6 +286,202 @@ public AllWindowedStream(DataStream<T> input,
                return input.transform(opName, resultType, 
operator).forceNonParallel();
        }
     
    +   // 
------------------------------------------------------------------------
    +   //  AggregateFunction
    +   // 
------------------------------------------------------------------------
    +
    +   /**
    +    * Applies the given fold function to each window. The window function 
is called for each
    --- End diff --
    
    Typo: "fold function"


> Followups to AggregationFunction
> --------------------------------
>
>                 Key: FLINK-5630
>                 URL: https://issues.apache.org/jira/browse/FLINK-5630
>             Project: Flink
>          Issue Type: Improvement
>          Components: Streaming
>    Affects Versions: 1.3.0
>            Reporter: Stephan Ewen
>            Assignee: Stephan Ewen
>             Fix For: 1.3.0
>
>
> Various followup issues to the aggregation function, like
>   - Allowing different input/output types for the cases where an additional 
> window apply function is specified
>   - Adding the {{aggregate()}} methods to the Scala API
>   - Adding the window translation tests



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