Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/3771#discussion_r113442315
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/CodeGenerator.scala
---
@@ -296,6 +297,41 @@ class CodeGenerator(
fields.mkString(", ")
}
+def genInitialize(existDistinct : Boolean): String = {
+
+ val sig: String =
+ j"""
+ | org.apache.flink.api.common.state.MapState[] distStateList =
--- End diff --
Reusable fields should be added with `reusableMemberStatements.add()`.
(Same should be done for the Iterables in `genMergeList()`)
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