@CliCommand(value = { PREFIX + "load" }, help = "Loads the Hadoop configuration from the given resource")
	public String loadConfiguration(
			@CliOption(key = { "", "location" }, mandatory = true, help = "configuration location (can be a URL)") String location) {
		hadoopConfiguration.addResource(location);
		hadoopConfiguration.size();

		return listProps();
	}
Command for configuring the global Hadoop {@link Configuration} object used by other components. Modeled after
{@link GenericOptionsParser} (for usability reasons).

@author Costin Leau
spring-xd-shell/src/main/java/org/springframework/xd/shell/hadoop/ConfigurationCommands.java