From 48d05f12eac28a7f66dee68e0a0b0000ff557e26 Mon Sep 17 00:00:00 2001
From: Aljoscha Krettek <aljoscha.krettek@gmail.com>
Date: Wed, 11 Apr 2018 17:38:33 -0700
Subject: [PATCH] [FLINK-9152] Fix error message on BroadcastConnectedStream

---
 .../streaming/api/datastream/BroadcastConnectedStream.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/BroadcastConnectedStream.java b/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/BroadcastConnectedStream.java
index e5454ef03ac8a..cb7d8c95d548e 100644
--- a/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/BroadcastConnectedStream.java
+++ b/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/BroadcastConnectedStream.java
@@ -158,7 +158,7 @@ public <KS, OUT> SingleOutputStreamOperator<OUT> process(
 
 		Preconditions.checkNotNull(function);
 		Preconditions.checkArgument(inputStream1 instanceof KeyedStream,
-				"A KeyedBroadcastProcessFunction can only be used with a keyed stream as the second input.");
+				"A KeyedBroadcastProcessFunction can only be used on a keyed stream.");
 
 		TwoInputStreamOperator<IN1, IN2, OUT> operator =
 				new CoBroadcastWithKeyedOperator<>(clean(function), broadcastStateDescriptors);
@@ -209,7 +209,7 @@ public <OUT> SingleOutputStreamOperator<OUT> process(
 
 		Preconditions.checkNotNull(function);
 		Preconditions.checkArgument(!(inputStream1 instanceof KeyedStream),
-				"A BroadcastProcessFunction can only be used with a non-keyed stream as the second input.");
+				"A BroadcastProcessFunction can only be used on a non-keyed stream.");
 
 		TwoInputStreamOperator<IN1, IN2, OUT> operator =
 				new CoBroadcastWithNonKeyedOperator<>(clean(function), broadcastStateDescriptors);