diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java index 1e155d2..526e056 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java @@ -497,6 +497,8 @@ protected void authorizeStartRequest(NMTokenIdentifier nmTokenIdentifier, messageBuilder.append("\nThis token is expired. current time is ") .append(System.currentTimeMillis()).append(" found ") .append(containerTokenIdentifier.getExpiryTimeStamp()); + messageBuilder.append("\nNote: Machines may be out of sync. ") + .append("Check system time and time zones. "); } if (unauthorized) { String msg = messageBuilder.toString();