Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/5555#discussion_r184039407
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/AggregationCodeGenerator.scala
---
@@ -207,112 +241,164 @@ class AggregationCodeGenerator(
}
}
+
/**
- * Create DataView Term, for example, acc1_map_dataview.
- *
- * @param aggIndex index of aggregate function
- * @param fieldName field name of DataView
- * @return term to access [[MapView]] or [[ListView]]
+ * Add all data view for all distinct filters defined by aggregation
functions.
*/
- def createDataViewTerm(aggIndex: Int, fieldName: String): String = {
- s"acc${aggIndex}_${fieldName}_dataview"
+ def addDistinctFilterDataViews(): Unit = {
+ val descMapping: Map[String, StateDescriptor[_, _]] = distinctAggs
--- End diff --
can be moved into the `if` branch (like in `addAccumulatorDataViews`)
---