twalthr commented on a change in pull request #7177: [FLINK-7599] [table] 
Support for aggregates in MATCH_RECOGNIZE
URL: https://github.com/apache/flink/pull/7177#discussion_r237420010
 
 

 ##########
 File path: 
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/aggregate/AggregateUtil.scala
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 @@ -1185,331 +1273,281 @@ object AggregateUtil {
     val aggFieldIndexes = new Array[Array[Int]](aggregateCalls.size)
     val aggregates = new Array[TableAggregateFunction[_ <: Any, _ <: 
Any]](aggregateCalls.size)
     val accTypes = new Array[TypeInformation[_]](aggregateCalls.size)
+    val accSpecs = new Array[Seq[DataViewSpec[_]]](aggregateCalls.size)
+    val isDistinctAggs = new Array[Boolean](aggregateCalls.size)
 
-    // create aggregate function instances by function type and aggregate 
field data type.
 
 Review comment:
   Restore this and the following line?

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