if (appOwner == null || appOwner.isEmpty()) {
appOwner = UserGroupInformation.getCurrentUser().getShortUserName();
}
int resultCode = 0;
if (containerIdStr == null && nodeAddress == null) {
resultCode = logCliHelper.dumpAllContainersLogs(appId, appOwner, System.out);
} else if ((containerIdStr == null && nodeAddress != null)
|| (containerIdStr != null && nodeAddress == null)) {
System.out.println("ContainerId or NodeAddress cannot be null!");
printHelpMessage(printOpts);
resultCode = -1;