Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/3808#discussion_r114911457
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/api/scala/expressionDsl.scala
---
@@ -652,6 +654,20 @@ trait ImplicitExpressionOperations {
* @return the first and only element of an array with a single element
*/
def element() = ArrayElement(expr)
+
+ // Schema definition
+
+ /**
+ * Declares a field as the rowtime attribute for indicating, accessing,
and working in
+ * Flink's event time.
+ */
+ def rowtime = RowtimeAttribute(expr)
--- End diff --
The `ExpressionParser` needs to be adapted as well to support time
indicator definitions with Java, right?
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