pyarrow.dataset.UnionDataset#
.. currentmodule:: pyarrow.dataset
.. autoclass:: UnionDataset
.. automethod:: init
.. rubric:: Methods
.. autosummary::
~UnionDataset.__init__
~UnionDataset.count_rows
~UnionDataset.filter
~UnionDataset.get_fragments
~UnionDataset.head
~UnionDataset.join
~UnionDataset.join_asof
~UnionDataset.replace_schema
~UnionDataset.scanner
~UnionDataset.sort_by
~UnionDataset.take
~UnionDataset.to_batches
~UnionDataset.to_table
.. rubric:: Attributes
.. autosummary::
~UnionDataset.children
~UnionDataset.partition_expression
~UnionDataset.schema