// Populate Parameter Mappings
if (args.hasParam(ArgumentsParser.PARAM_MAPPINGS)) {
File input_path = args.getFileParam(ArgumentsParser.PARAM_MAPPINGS);
if (input_path.exists()) {
ParameterMappingsSet mappings = new ParameterMappingsSet();
mappings.load(input_path, args.catalog_db);
ParametersUtil.applyParameterMappings(args.catalog_db, mappings);
LOG.debug("Applied ParameterMappings file to '" + input_path + "' catalog parameter mappings...");
} else {
LOG.warn("ParameterMappings file '" + input_path + "' does not exist. Ignoring...");
}