Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/3585#discussion_r107879890
--- Diff:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/api/scala/stream/sql/SqlITCase.scala
---
@@ -317,4 +422,24 @@ class SqlITCase extends StreamingWithStateTestBase {
result.addSink(new StreamITCase.StringSink)
env.execute()
}
+
+}
+
+object SqlITCase {
+
+ class EventTimeSourceFunction[T](
+ dataWithTimestampList: Seq[Either[(Long, T), Long]]) extends
SourceFunction[T] {
+ override def run(ctx: SourceContext[T]): Unit = {
+ dataWithTimestampList.foreach { x =>
--- End diff --
can be simplified to
```
dataWithTimestampList.foreach {
case Left(t) => ctx.collectWithTimestamp(t._2, t._1)
case Right(w) => ctx.emitWatermark(new Watermark(w))
}
```
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