YARN-9424. Change getDeclaredMethods to getMethods in FederationClientInterceptor#invokeConcurrent. Contributed by Shen Yinjie.

Giovanni Matteo Fumarola · Giovanni Matteo Fumarola · commit 3f2f4186f654 · 2019-04-23T19:58:41.000-07:00
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/clientrm/FederationClientInterceptor.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/clientrm/FederationClientInterceptor.java
@@ -622,7 +622,7 @@ public Object call() throws Exception {
           ApplicationClientProtocol protocol =
               getClientRMProxyForSubCluster(subClusterId);
           Method method = ApplicationClientProtocol.class
-              .getDeclaredMethod(request.getMethodName(), request.getTypes());
+              .getMethod(request.getMethodName(), request.getTypes());
           return method.invoke(protocol, request.getParams());
         }
       });

Original file line number	Diff line number	Diff line change
`@@ -622,7 +622,7 @@ public Object call() throws Exception {`
`622`	`622`	`ApplicationClientProtocol protocol =`
`623`	`623`	`getClientRMProxyForSubCluster(subClusterId);`
`624`	`624`	`Method method = ApplicationClientProtocol.class`
`625`		`- .getDeclaredMethod(request.getMethodName(), request.getTypes());`
	`625`	`+ .getMethod(request.getMethodName(), request.getTypes());`
`626`	`626`	`return method.invoke(protocol, request.getParams());`
`627`	`627`	`}`
`628`	`628`	`});`