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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.types.is_uint32.html">pyarrow.types.is_uint32</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.types.is_uint64.html">pyarrow.types.is_uint64</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.types.is_floating.html">pyarrow.types.is_floating</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.types.is_float32.html">pyarrow.types.is_float32</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.types.is_date64.html">pyarrow.types.is_date64</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.types.is_time32.html">pyarrow.types.is_time32</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.types.is_time64.html">pyarrow.types.is_time64</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.types.TypesEnum.html">pyarrow.types.TypesEnum</a></li> |
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| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/arrays.html">Arrays and Scalars</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.array.html">pyarrow.array</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.Int8Array.html">pyarrow.Int8Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.Int16Array.html">pyarrow.Int16Array</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.DictionaryScalar.html">pyarrow.DictionaryScalar</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ListScalar.html">pyarrow.ListScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.FixedSizeListScalar.html">pyarrow.FixedSizeListScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.LargeListScalar.html">pyarrow.LargeListScalar</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.MapScalar.html">pyarrow.MapScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.StructScalar.html">pyarrow.StructScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.UnionScalar.html">pyarrow.UnionScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ExtensionScalar.html">pyarrow.ExtensionScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.FixedShapeTensorScalar.html">pyarrow.FixedShapeTensorScalar</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.JsonScalar.html">pyarrow.JsonScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.UuidScalar.html">pyarrow.UuidScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.Bool8Scalar.html">pyarrow.Bool8Scalar</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/memory.html">Buffers and Memory</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.allocate_buffer.html">pyarrow.allocate_buffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.py_buffer.html">pyarrow.py_buffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.foreign_buffer.html">pyarrow.foreign_buffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.Buffer.html">pyarrow.Buffer</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.compress.html">pyarrow.compress</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.decompress.html">pyarrow.decompress</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.MemoryPool.html">pyarrow.MemoryPool</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.default_memory_pool.html">pyarrow.default_memory_pool</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.compute.ascii_rpad.html">pyarrow.compute.ascii_rpad</a></li> |
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| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/acero.html">Acero - Streaming Execution Engine</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
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| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/substrait.html">Substrait</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.substrait.deserialize_expressions.html">pyarrow.substrait.deserialize_expressions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.substrait.serialize_expressions.html">pyarrow.substrait.serialize_expressions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.substrait.serialize_schema.html">pyarrow.substrait.serialize_schema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.substrait.deserialize_schema.html">pyarrow.substrait.deserialize_schema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.substrait.SubstraitSchema.html">pyarrow.substrait.SubstraitSchema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.substrait.get_supported_functions.html">pyarrow.substrait.get_supported_functions</a></li> |
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| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/files.html">Streams and File Access</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.create_memory_map.html">pyarrow.create_memory_map</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.OSFile.html">pyarrow.OSFile</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.PythonFile.html">pyarrow.PythonFile</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.BufferReader.html">pyarrow.BufferReader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.BufferOutputStream.html">pyarrow.BufferOutputStream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.FixedSizeBufferWriter.html">pyarrow.FixedSizeBufferWriter</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.CompressedOutputStream.html">pyarrow.CompressedOutputStream</a></li> |
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| <li class="toctree-l3 current active has-children"><a class="reference internal" href="../api/ipc.html">Serialization and IPC</a><details open="open"><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul class="current"> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.new_file.html">pyarrow.ipc.new_file</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.open_file.html">pyarrow.ipc.open_file</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.new_stream.html">pyarrow.ipc.new_stream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.open_stream.html">pyarrow.ipc.open_stream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.read_message.html">pyarrow.ipc.read_message</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.read_record_batch.html">pyarrow.ipc.read_record_batch</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.get_record_batch_size.html">pyarrow.ipc.get_record_batch_size</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.read_tensor.html">pyarrow.ipc.read_tensor</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.write_tensor.html">pyarrow.ipc.write_tensor</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.get_tensor_size.html">pyarrow.ipc.get_tensor_size</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.IpcWriteOptions.html">pyarrow.ipc.IpcWriteOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.Message.html">pyarrow.ipc.Message</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.MessageReader.html">pyarrow.ipc.MessageReader</a></li> |
| <li class="toctree-l4 current active"><a class="current reference internal" href="#">pyarrow.ipc.RecordBatchFileReader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.RecordBatchFileWriter.html">pyarrow.ipc.RecordBatchFileWriter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.RecordBatchStreamReader.html">pyarrow.ipc.RecordBatchStreamReader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.ipc.RecordBatchStreamWriter.html">pyarrow.ipc.RecordBatchStreamWriter</a></li> |
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| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/flight.html">Arrow Flight</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.ActionType.html">pyarrow.flight.ActionType</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.FlightStreamWriter.html">pyarrow.flight.FlightStreamWriter</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.GeneratorStream.html">pyarrow.flight.GeneratorStream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.RecordBatchStream.html">pyarrow.flight.RecordBatchStream</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.ServerMiddlewareFactory.html">pyarrow.flight.ServerMiddlewareFactory</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.ServerMiddleware.html">pyarrow.flight.ServerMiddleware</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.FlightError.html">pyarrow.flight.FlightError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.FlightCancelledError.html">pyarrow.flight.FlightCancelledError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.FlightInternalError.html">pyarrow.flight.FlightInternalError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.FlightServerError.html">pyarrow.flight.FlightServerError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.FlightTimedOutError.html">pyarrow.flight.FlightTimedOutError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.FlightUnauthenticatedError.html">pyarrow.flight.FlightUnauthenticatedError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.FlightUnauthorizedError.html">pyarrow.flight.FlightUnauthorizedError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.FlightUnavailableError.html">pyarrow.flight.FlightUnavailableError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.FlightWriteSizeExceededError.html">pyarrow.flight.FlightWriteSizeExceededError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.FlightMethod.html">pyarrow.flight.FlightMethod</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.flight.CallInfo.html">pyarrow.flight.CallInfo</a></li> |
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| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/formats.html">Tabular File Formats</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.csv.CSVWriter.html">pyarrow.csv.CSVWriter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.csv.ISO8601.html">pyarrow.csv.ISO8601</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.csv.ParseOptions.html">pyarrow.csv.ParseOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.csv.ReadOptions.html">pyarrow.csv.ReadOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.csv.WriteOptions.html">pyarrow.csv.WriteOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.csv.open_csv.html">pyarrow.csv.open_csv</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.csv.read_csv.html">pyarrow.csv.read_csv</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.csv.write_csv.html">pyarrow.csv.write_csv</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.csv.InvalidRow.html">pyarrow.csv.InvalidRow</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.feather.read_feather.html">pyarrow.feather.read_feather</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.feather.read_table.html">pyarrow.feather.read_table</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.feather.write_feather.html">pyarrow.feather.write_feather</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.json.ReadOptions.html">pyarrow.json.ReadOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.json.ParseOptions.html">pyarrow.json.ParseOptions</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.json.read_json.html">pyarrow.json.read_json</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.ParquetDataset.html">pyarrow.parquet.ParquetDataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.ParquetFile.html">pyarrow.parquet.ParquetFile</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.ParquetWriter.html">pyarrow.parquet.ParquetWriter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.read_table.html">pyarrow.parquet.read_table</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.read_metadata.html">pyarrow.parquet.read_metadata</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.read_pandas.html">pyarrow.parquet.read_pandas</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.read_schema.html">pyarrow.parquet.read_schema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.write_metadata.html">pyarrow.parquet.write_metadata</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.write_table.html">pyarrow.parquet.write_table</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.write_to_dataset.html">pyarrow.parquet.write_to_dataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.FileMetaData.html">pyarrow.parquet.FileMetaData</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.RowGroupMetaData.html">pyarrow.parquet.RowGroupMetaData</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.Statistics.html">pyarrow.parquet.Statistics</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.ParquetSchema.html">pyarrow.parquet.ParquetSchema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.ColumnSchema.html">pyarrow.parquet.ColumnSchema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.ParquetLogicalType.html">pyarrow.parquet.ParquetLogicalType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.encryption.CryptoFactory.html">pyarrow.parquet.encryption.CryptoFactory</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.encryption.KmsClient.html">pyarrow.parquet.encryption.KmsClient</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.encryption.EncryptionConfiguration.html">pyarrow.parquet.encryption.EncryptionConfiguration</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.parquet.encryption.DecryptionConfiguration.html">pyarrow.parquet.encryption.DecryptionConfiguration</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.orc.ORCFile.html">pyarrow.orc.ORCFile</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.orc.ORCWriter.html">pyarrow.orc.ORCWriter</a></li> |
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| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/filesystems.html">Filesystems</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.FileInfo.html">pyarrow.fs.FileInfo</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.FileSelector.html">pyarrow.fs.FileSelector</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.FileSystem.html">pyarrow.fs.FileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.LocalFileSystem.html">pyarrow.fs.LocalFileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.S3FileSystem.html">pyarrow.fs.S3FileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.GcsFileSystem.html">pyarrow.fs.GcsFileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.HadoopFileSystem.html">pyarrow.fs.HadoopFileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.SubTreeFileSystem.html">pyarrow.fs.SubTreeFileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.AzureFileSystem.html">pyarrow.fs.AzureFileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.PyFileSystem.html">pyarrow.fs.PyFileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.FileSystemHandler.html">pyarrow.fs.FileSystemHandler</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.FSSpecHandler.html">pyarrow.fs.FSSpecHandler</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.copy_files.html">pyarrow.fs.copy_files</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.initialize_s3.html">pyarrow.fs.initialize_s3</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.finalize_s3.html">pyarrow.fs.finalize_s3</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.resolve_s3_region.html">pyarrow.fs.resolve_s3_region</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.fs.S3LogLevel.html">pyarrow.fs.S3LogLevel</a></li> |
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| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/dataset.html">Dataset</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.dataset.html">pyarrow.dataset.dataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.parquet_dataset.html">pyarrow.dataset.parquet_dataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.partitioning.html">pyarrow.dataset.partitioning</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.write_dataset.html">pyarrow.dataset.write_dataset</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.CsvFileFormat.html">pyarrow.dataset.CsvFileFormat</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.CsvFragmentScanOptions.html">pyarrow.dataset.CsvFragmentScanOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.IpcFileFormat.html">pyarrow.dataset.IpcFileFormat</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.JsonFileFormat.html">pyarrow.dataset.JsonFileFormat</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.ParquetFileFormat.html">pyarrow.dataset.ParquetFileFormat</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.ParquetReadOptions.html">pyarrow.dataset.ParquetReadOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.ParquetFragmentScanOptions.html">pyarrow.dataset.ParquetFragmentScanOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.ParquetFileFragment.html">pyarrow.dataset.ParquetFileFragment</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.OrcFileFormat.html">pyarrow.dataset.OrcFileFormat</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.Partitioning.html">pyarrow.dataset.Partitioning</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="pyarrow.dataset.PartitioningFactory.html">pyarrow.dataset.PartitioningFactory</a></li> |
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| <section id="pyarrow-ipc-recordbatchfilereader"> |
| <h1>pyarrow.ipc.RecordBatchFileReader<a class="headerlink" href="#pyarrow-ipc-recordbatchfilereader" title="Link to this heading">#</a></h1> |
| <dl class="py class"> |
| <dt class="sig sig-object py" id="pyarrow.ipc.RecordBatchFileReader"> |
| <em class="property"><span class="k"><span class="pre">class</span></span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">pyarrow.ipc.</span></span><span class="sig-name descname"><span class="pre">RecordBatchFileReader</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">source</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">footer_offset</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="keyword-only-separator o"><abbr title="Keyword-only parameters separator (PEP 3102)"><span class="pre">*</span></abbr></span></em>, <em class="sig-param"><span class="n"><span class="pre">options</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">memory_pool</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../../_modules/pyarrow/ipc.html#RecordBatchFileReader"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#pyarrow.ipc.RecordBatchFileReader" title="Link to this definition">#</a></dt> |
| <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">_RecordBatchFileReader</span></code></p> |
| <p>Class for reading Arrow record batch data from the Arrow binary file format</p> |
| <dl class="field-list"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><dl> |
| <dt><strong>source</strong><span class="classifier">bytes/buffer-like, <a class="reference internal" href="pyarrow.NativeFile.html#pyarrow.NativeFile" title="pyarrow.NativeFile"><code class="xref py py-obj docutils literal notranslate"><span class="pre">pyarrow.NativeFile</span></code></a>, or file-like Python object</span></dt><dd><p>Either an in-memory buffer, or a readable file object. |
| If you want to use memory map use MemoryMappedFile as source.</p> |
| </dd> |
| <dt><strong>footer_offset</strong><span class="classifier"><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><code class="docutils literal notranslate"><span class="pre">int</span></code></a>, default <a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><code class="docutils literal notranslate"><span class="pre">None</span></code></a></span></dt><dd><p>If the file is embedded in some larger file, this is the byte offset to |
| the very end of the file data</p> |
| </dd> |
| <dt><strong>options</strong><span class="classifier"><a class="reference internal" href="pyarrow.ipc.IpcReadOptions.html#pyarrow.ipc.IpcReadOptions" title="pyarrow.ipc.IpcReadOptions"><code class="xref py py-obj docutils literal notranslate"><span class="pre">pyarrow.ipc.IpcReadOptions</span></code></a></span></dt><dd><p>Options for IPC serialization. |
| If None, default values will be used.</p> |
| </dd> |
| <dt><strong>memory_pool</strong><span class="classifier"><a class="reference internal" href="pyarrow.MemoryPool.html#pyarrow.MemoryPool" title="pyarrow.MemoryPool"><code class="xref py py-obj docutils literal notranslate"><span class="pre">MemoryPool</span></code></a>, default <a class="reference external" href="https://docs.python.org/3/library/constants.html#None" title="(in Python v3.13)"><code class="docutils literal notranslate"><span class="pre">None</span></code></a></span></dt><dd><p>If None, default memory pool is used.</p> |
| </dd> |
| </dl> |
| </dd> |
| </dl> |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="pyarrow.ipc.RecordBatchFileReader.__init__"> |
| <span class="sig-name descname"><span class="pre">__init__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">source</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">footer_offset</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="keyword-only-separator o"><abbr title="Keyword-only parameters separator (PEP 3102)"><span class="pre">*</span></abbr></span></em>, <em class="sig-param"><span class="n"><span class="pre">options</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">memory_pool</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../../_modules/pyarrow/ipc.html#RecordBatchFileReader.__init__"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#pyarrow.ipc.RecordBatchFileReader.__init__" title="Link to this definition">#</a></dt> |
| <dd></dd></dl> |
| |
| <p class="rubric">Methods</p> |
| <div class="pst-scrollable-table-container"><table class="autosummary longtable table"> |
| <tbody> |
| <tr class="row-odd"><td><p><a class="reference internal" href="#pyarrow.ipc.RecordBatchFileReader.__init__" title="pyarrow.ipc.RecordBatchFileReader.__init__"><code class="xref py py-obj docutils literal notranslate"><span class="pre">__init__</span></code></a>(source[, footer_offset, options, ...])</p></td> |
| <td><p></p></td> |
| </tr> |
| <tr class="row-even"><td><p><a class="reference internal" href="#pyarrow.ipc.RecordBatchFileReader.get_batch" title="pyarrow.ipc.RecordBatchFileReader.get_batch"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_batch</span></code></a>(self, int i)</p></td> |
| <td><p>Read the record batch with the given index.</p></td> |
| </tr> |
| <tr class="row-odd"><td><p><a class="reference internal" href="#pyarrow.ipc.RecordBatchFileReader.get_batch_with_custom_metadata" title="pyarrow.ipc.RecordBatchFileReader.get_batch_with_custom_metadata"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_batch_with_custom_metadata</span></code></a>(self, int i)</p></td> |
| <td><p>Read the record batch with the given index along with its custom metadata</p></td> |
| </tr> |
| <tr class="row-even"><td><p><a class="reference internal" href="#pyarrow.ipc.RecordBatchFileReader.get_record_batch" title="pyarrow.ipc.RecordBatchFileReader.get_record_batch"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_record_batch</span></code></a>(self, int i)</p></td> |
| <td><p>Read the record batch with the given index.</p></td> |
| </tr> |
| <tr class="row-odd"><td><p><a class="reference internal" href="#pyarrow.ipc.RecordBatchFileReader.read_all" title="pyarrow.ipc.RecordBatchFileReader.read_all"><code class="xref py py-obj docutils literal notranslate"><span class="pre">read_all</span></code></a>(self)</p></td> |
| <td><p>Read all record batches as a pyarrow.Table</p></td> |
| </tr> |
| <tr class="row-even"><td><p><a class="reference internal" href="#pyarrow.ipc.RecordBatchFileReader.read_pandas" title="pyarrow.ipc.RecordBatchFileReader.read_pandas"><code class="xref py py-obj docutils literal notranslate"><span class="pre">read_pandas</span></code></a>(self, **options)</p></td> |
| <td><p>Read contents of stream to a pandas.DataFrame.</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <p class="rubric">Attributes</p> |
| <div class="pst-scrollable-table-container"><table class="autosummary longtable table"> |
| <tbody> |
| <tr class="row-odd"><td><p><a class="reference internal" href="#pyarrow.ipc.RecordBatchFileReader.metadata" title="pyarrow.ipc.RecordBatchFileReader.metadata"><code class="xref py py-obj docutils literal notranslate"><span class="pre">metadata</span></code></a></p></td> |
| <td><p>File-level custom metadata as dict, where both keys and values are byte-like.</p></td> |
| </tr> |
| <tr class="row-even"><td><p><a class="reference internal" href="#pyarrow.ipc.RecordBatchFileReader.num_record_batches" title="pyarrow.ipc.RecordBatchFileReader.num_record_batches"><code class="xref py py-obj docutils literal notranslate"><span class="pre">num_record_batches</span></code></a></p></td> |
| <td><p>The number of record batches in the IPC file.</p></td> |
| </tr> |
| <tr class="row-odd"><td><p><a class="reference internal" href="#pyarrow.ipc.RecordBatchFileReader.schema" title="pyarrow.ipc.RecordBatchFileReader.schema"><code class="xref py py-obj docutils literal notranslate"><span class="pre">schema</span></code></a></p></td> |
| <td><p></p></td> |
| </tr> |
| <tr class="row-even"><td><p><a class="reference internal" href="#pyarrow.ipc.RecordBatchFileReader.stats" title="pyarrow.ipc.RecordBatchFileReader.stats"><code class="xref py py-obj docutils literal notranslate"><span class="pre">stats</span></code></a></p></td> |
| <td><p>Current IPC read statistics.</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="pyarrow.ipc.RecordBatchFileReader.get_batch"> |
| <span class="sig-name descname"><span class="pre">get_batch</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">self</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">int</span> <span class="pre">i</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#pyarrow.ipc.RecordBatchFileReader.get_batch" title="Link to this definition">#</a></dt> |
| <dd><p>Read the record batch with the given index.</p> |
| <dl class="field-list"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><dl> |
| <dt><strong>i</strong><span class="classifier"><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><code class="docutils literal notranslate"><span class="pre">int</span></code></a></span></dt><dd><p>The index of the record batch in the IPC file.</p> |
| </dd> |
| </dl> |
| </dd> |
| <dt class="field-even">Returns<span class="colon">:</span></dt> |
| <dd class="field-even"><dl> |
| <dt><strong>batch</strong><span class="classifier"><a class="reference internal" href="pyarrow.RecordBatch.html#pyarrow.RecordBatch" title="pyarrow.RecordBatch"><code class="xref py py-obj docutils literal notranslate"><span class="pre">RecordBatch</span></code></a></span></dt><dd></dd> |
| </dl> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="pyarrow.ipc.RecordBatchFileReader.get_batch_with_custom_metadata"> |
| <span class="sig-name descname"><span class="pre">get_batch_with_custom_metadata</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">self</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">int</span> <span class="pre">i</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#pyarrow.ipc.RecordBatchFileReader.get_batch_with_custom_metadata" title="Link to this definition">#</a></dt> |
| <dd><p>Read the record batch with the given index along with |
| its custom metadata</p> |
| <dl class="field-list"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><dl> |
| <dt><strong>i</strong><span class="classifier"><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><code class="docutils literal notranslate"><span class="pre">int</span></code></a></span></dt><dd><p>The index of the record batch in the IPC file.</p> |
| </dd> |
| </dl> |
| </dd> |
| <dt class="field-even">Returns<span class="colon">:</span></dt> |
| <dd class="field-even"><dl> |
| <dt><strong>batch</strong><span class="classifier"><a class="reference internal" href="pyarrow.RecordBatch.html#pyarrow.RecordBatch" title="pyarrow.RecordBatch"><code class="xref py py-obj docutils literal notranslate"><span class="pre">RecordBatch</span></code></a></span></dt><dd></dd> |
| <dt><strong>custom_metadata</strong><span class="classifier"><code class="xref py py-obj docutils literal notranslate"><span class="pre">KeyValueMetadata</span></code></span></dt><dd></dd> |
| </dl> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="pyarrow.ipc.RecordBatchFileReader.get_record_batch"> |
| <span class="sig-name descname"><span class="pre">get_record_batch</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">self</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">int</span> <span class="pre">i</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#pyarrow.ipc.RecordBatchFileReader.get_record_batch" title="Link to this definition">#</a></dt> |
| <dd><p>Read the record batch with the given index.</p> |
| <dl class="field-list"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><dl> |
| <dt><strong>i</strong><span class="classifier"><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.13)"><code class="docutils literal notranslate"><span class="pre">int</span></code></a></span></dt><dd><p>The index of the record batch in the IPC file.</p> |
| </dd> |
| </dl> |
| </dd> |
| <dt class="field-even">Returns<span class="colon">:</span></dt> |
| <dd class="field-even"><dl> |
| <dt><strong>batch</strong><span class="classifier"><a class="reference internal" href="pyarrow.RecordBatch.html#pyarrow.RecordBatch" title="pyarrow.RecordBatch"><code class="xref py py-obj docutils literal notranslate"><span class="pre">RecordBatch</span></code></a></span></dt><dd></dd> |
| </dl> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py attribute"> |
| <dt class="sig sig-object py" id="pyarrow.ipc.RecordBatchFileReader.metadata"> |
| <span class="sig-name descname"><span class="pre">metadata</span></span><a class="headerlink" href="#pyarrow.ipc.RecordBatchFileReader.metadata" title="Link to this definition">#</a></dt> |
| <dd><p>File-level custom metadata as dict, where both keys and values are byte-like. |
| This kind of metadata can be written via <code class="docutils literal notranslate"><span class="pre">ipc.new_file(...,</span> <span class="pre">metadata=...)</span></code>.</p> |
| </dd></dl> |
| |
| <dl class="py attribute"> |
| <dt class="sig sig-object py" id="pyarrow.ipc.RecordBatchFileReader.num_record_batches"> |
| <span class="sig-name descname"><span class="pre">num_record_batches</span></span><a class="headerlink" href="#pyarrow.ipc.RecordBatchFileReader.num_record_batches" title="Link to this definition">#</a></dt> |
| <dd><p>The number of record batches in the IPC file.</p> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="pyarrow.ipc.RecordBatchFileReader.read_all"> |
| <span class="sig-name descname"><span class="pre">read_all</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">self</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#pyarrow.ipc.RecordBatchFileReader.read_all" title="Link to this definition">#</a></dt> |
| <dd><p>Read all record batches as a pyarrow.Table</p> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt class="sig sig-object py" id="pyarrow.ipc.RecordBatchFileReader.read_pandas"> |
| <span class="sig-name descname"><span class="pre">read_pandas</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">self</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">options</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#pyarrow.ipc.RecordBatchFileReader.read_pandas" title="Link to this definition">#</a></dt> |
| <dd><p>Read contents of stream to a pandas.DataFrame.</p> |
| <p>Read all record batches as a pyarrow.Table then convert it to a |
| pandas.DataFrame using Table.to_pandas.</p> |
| <dl class="field-list"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><dl class="simple"> |
| <dt><strong>**options</strong></dt><dd><p>Arguments to forward to <code class="xref py py-meth docutils literal notranslate"><span class="pre">Table.to_pandas()</span></code>.</p> |
| </dd> |
| </dl> |
| </dd> |
| <dt class="field-even">Returns<span class="colon">:</span></dt> |
| <dd class="field-even"><dl> |
| <dt><strong>df</strong><span class="classifier"><a class="reference external" href="https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.html#pandas.DataFrame" title="(in pandas v2.3.2)"><code class="xref py py-obj docutils literal notranslate"><span class="pre">pandas.DataFrame</span></code></a></span></dt><dd></dd> |
| </dl> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py attribute"> |
| <dt class="sig sig-object py" id="pyarrow.ipc.RecordBatchFileReader.schema"> |
| <span class="sig-name descname"><span class="pre">schema</span></span><a class="headerlink" href="#pyarrow.ipc.RecordBatchFileReader.schema" title="Link to this definition">#</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="py attribute"> |
| <dt class="sig sig-object py" id="pyarrow.ipc.RecordBatchFileReader.stats"> |
| <span class="sig-name descname"><span class="pre">stats</span></span><a class="headerlink" href="#pyarrow.ipc.RecordBatchFileReader.stats" title="Link to this definition">#</a></dt> |
| <dd><p>Current IPC read statistics.</p> |
| </dd></dl> |
| |
| </dd></dl> |
| |
| </section> |
| |
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