presto-spi/src/main/java/io/prestosql/spi/connector/ConnectorNodePartitioningProvider.java/ConnectorNodePartitioningProvider/listPartitionHandles
class ConnectorNodePartitioningProvider:    default List<ConnectorPartitionHandle> listPartitionHandles(ConnectorTransactionHandle transactionHandle, ConnectorSession session, ConnectorPartitioningHandle partitioningHandle)
    {
        return singletonList(NOT_PARTITIONED);
    }