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From fhueske <...@git.apache.org>
Subject [GitHub] flink pull request #3423: [FLINK-5768] [table] Apply new aggregation functio...
Date Tue, 28 Feb 2017 15:32:02 GMT
Github user fhueske commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3423#discussion_r103478412
  
    --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/aggregate/IncrementalAggregateWindowFunction.scala
---
    @@ -56,26 +46,16 @@ class IncrementalAggregateWindowFunction[W <: Window](
         * Row based on the mapping relation between intermediate aggregate data and output
data.
         */
       override def apply(
    -    key: Tuple,
    -    window: W,
    -    records: Iterable[Row],
    -    out: Collector[Row]): Unit = {
    +      key: Tuple,
    --- End diff --
    
    Get group keys from `Tuple`


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