diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapred/TaskAttemptListenerImpl.java b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapred/TaskAttemptListenerImpl.java index b68d86354d5..fe26ee5dd3f 100644 --- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapred/TaskAttemptListenerImpl.java +++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapred/TaskAttemptListenerImpl.java @@ -122,15 +122,14 @@ public class TaskAttemptListenerImpl extends CompositeService protected void startRpcServer() { Configuration conf = getConfig(); try { - server = - new RPC.Builder(conf).setProtocol(TaskUmbilicalProtocol.class) - .setInstance(this).setBindAddress("0.0.0.0") - .setPort(0).setNumHandlers( - conf.getInt(MRJobConfig.MR_AM_TASK_LISTENER_THREAD_COUNT, - MRJobConfig.DEFAULT_MR_AM_TASK_LISTENER_THREAD_COUNT)) - .setVerbose(false).setSecretManager(jobTokenSecretManager) - .build(); - + server = new RPC.Builder(conf).setProtocol(TaskUmbilicalProtocol.class) + .setInstance(this).setBindAddress("0.0.0.0") + .setPortRangeConfig(MRJobConfig.MR_AM_JOB_CLIENT_PORT_RANGE) + .setNumHandlers( + conf.getInt(MRJobConfig.MR_AM_TASK_LISTENER_THREAD_COUNT, + MRJobConfig.DEFAULT_MR_AM_TASK_LISTENER_THREAD_COUNT)) + .setVerbose(false).setSecretManager(jobTokenSecretManager).build(); + // Enable service authorization? if (conf.getBoolean( CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHORIZATION,