presto-hive/src/main/java/io/prestosql/plugin/hive/authentication/MetastoreKerberosConfig.java/MetastoreKerberosConfig/setHiveMetastoreServicePrincipal
class MetastoreKerberosConfig:    @Config("hive.metastore.service.principal")
    @ConfigDescription("Hive Metastore service principal")
    public MetastoreKerberosConfig setHiveMetastoreServicePrincipal(String hiveMetastoreServicePrincipal)
    {
        this.hiveMetastoreServicePrincipal = hiveMetastoreServicePrincipal;
        return this;
    }