presto-main/src/main/java/io/prestosql/metadata/TableProperties.java/TableProperties/getTablePartitioning
class TableProperties:    public Optional<TablePartitioning> getTablePartitioning()
    {
        return tableProperties.getTablePartitioning()
                .map(nodePartitioning -> new TablePartitioning(
                        new PartitioningHandle(
                                Optional.of(catalogName),
                                Optional.of(transaction),
                                nodePartitioning.getPartitioningHandle()),
                        nodePartitioning.getPartitioningColumns()));
    }