diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestNMProxy.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestNMProxy.java index 937fcbf..2b1d154 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestNMProxy.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestNMProxy.java @@ -189,8 +189,8 @@ public void testNMProxyRPCRetry() throws Exception { Assert.fail("should get socket exception"); } catch (IOException e) { // socket exception should be thrown immediately, without RPC retries. - Assert.assertTrue(e.toString(). - contains("Failed on local exception: java.net.SocketException")); + e.printStackTrace(System.out); + Assert.assertTrue(e instanceof java.net.SocketException); } }