presto-hive/src/main/java/io/prestosql/plugin/hive/authentication/MetastoreKerberosConfig.java/MetastoreKerberosConfig/setHiveMetastoreClientKeytab
class MetastoreKerberosConfig:    @Config("hive.metastore.client.keytab")
    @ConfigDescription("Hive Metastore client keytab location")
    public MetastoreKerberosConfig setHiveMetastoreClientKeytab(String hiveMetastoreClientKeytab)
    {
        this.hiveMetastoreClientKeytab = hiveMetastoreClientKeytab;
        return this;
    }