@ModuleOption("path to yaml control file")
	public void setControlFile(String controlFile) {
		this.controlFile = controlFile;
	}
Config options for gpfdist sink.

@author Janne Valkealahti
extensions/spring-xd-extension-gpfdist/src/main/java/org/springframework/xd/greenplum/config/GPFDistSinkOptionsMetadata.java