Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/4105#discussion_r124570840
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/api/java/StreamTableEnvironment.scala
---
@@ -27,6 +27,8 @@ import
org.apache.flink.streaming.api.datastream.DataStream
import
org.apache.flink.streaming.api.environment.StreamExecutionEnvironment
import _root_.java.lang.{Boolean => JBool}
+import org.apache.flink.table.functions.utils.UserDefinedFunctionUtils
--- End diff --
unused import
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