diff -r 2e35a025ebee -r 6a7e7743b82f src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordingStream.java
--- a/src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordingStream.java	Mon May 27 23:05:54 2019 +0200
+++ b/src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordingStream.java	Thu May 30 23:04:50 2019 +0200
@@ -299,6 +299,11 @@
 
     @Override
     public void setReuse(boolean reuse) {
-     // hint is ignored
+        throw new UnsupportedOperationException("Unordered not implemented yet");
+    }
+
+    @Override
+    public void setOrdered(boolean ordered) {
+        stream.setOrdered(ordered);
     }
 }