presto-hive/src/main/java/io/prestosql/plugin/hive/metastore/thrift/ThriftHiveMetastoreClient.java/ThriftHiveMetastoreClient/getAllDatabases
class ThriftHiveMetastoreClient:    @Override
    public List<String> getAllDatabases()
            throws TException
    {
        return client.get_all_databases();
    }