.. Licensed to the Apache Software Foundation (ASF) under one .. or more contributor license agreements. See the NOTICE file .. distributed with this work for additional information .. regarding copyright ownership. The ASF licenses this file .. to you under the Apache License, Version 2.0 (the .. "License"); you may not use this file except in compliance .. with the License. You may obtain a copy of the License at

.. http://www.apache.org/licenses/LICENSE-2.0

.. Unless required by applicable law or agreed to in writing, .. software distributed under the License is distributed on an .. "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY .. KIND, either express or implied. See the License for the .. specific language governing permissions and limitations .. under the License.

.. currentmodule:: pyarrow.dataset

.. _api.dataset:

Dataset

Factory functions

.. autosummary:: :toctree: ../generated/

dataset parquet_dataset partitioning field scalar write_dataset

Classes

.. autosummary:: :toctree: ../generated/

FileFormat CsvFileFormat CsvFragmentScanOptions IpcFileFormat JsonFileFormat ParquetFileFormat ParquetReadOptions ParquetFragmentScanOptions ParquetFileFragment OrcFileFormat Partitioning PartitioningFactory DirectoryPartitioning HivePartitioning FilenamePartitioning Dataset FileSystemDataset FileSystemFactoryOptions FileSystemDatasetFactory UnionDataset Fragment FragmentScanOptions TaggedRecordBatch Scanner Expression InMemoryDataset WrittenFile

Helper functions

.. autosummary:: :toctree: ../generated/

get_partition_keys