presto-phoenix/src/main/java/io/prestosql/plugin/phoenix/PhoenixConfig.java/PhoenixConfig/setResourceConfigFiles
class PhoenixConfig:    @Config("phoenix.config.resources")
    public PhoenixConfig setResourceConfigFiles(String files)
    {
        this.resourceConfigFiles = Splitter.on(',').trimResults().omitEmptyStrings().splitToList(files);
        return this;
    }