presto-spi/src/main/java/io/prestosql/spi/connector/ConnectorNewTableLayout.java/ConnectorNewTableLayout/ConnectorNewTableLayout
class ConnectorNewTableLayout:    public ConnectorNewTableLayout(ConnectorPartitioningHandle partitioning, List<String> partitionColumns)
    {
        this.partitioning = requireNonNull(partitioning, "partitioning is null");
        this.partitionColumns = requireNonNull(partitionColumns, "partitionColumns is null");
    }