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Serialization and IPC — Apache Arrow v25.0.1

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Implementations
Python
API Reference
Serialization and IPC

Serialization and IPC#

Inter-Process Communication#

`ipc.new_file`(sink,schema,*[,options,...])	Create an Arrow columnar IPC file writer instance
`ipc.open_file`(source[,footer_offset,...])	Create reader for Arrow file format.
`ipc.new_stream`(sink,schema,*[,options])	Create an Arrow columnar IPC stream writer instance
`ipc.open_stream`(source,*[,options,...])	Create reader for Arrow streaming format.
`ipc.read_message`(source)	Read length-prefixed message from file or buffer-like object
`ipc.read_record_batch`(obj,Schemaschema,...)	Read RecordBatch from message, given a known schema.
`ipc.get_record_batch_size`(RecordBatchbatch)	Return total size of serialized RecordBatch including metadata and padding.
`ipc.read_tensor`(source)	Read pyarrow.Tensor from pyarrow.NativeFile object from current position.
`ipc.write_tensor`(Tensortensor,NativeFiledest)	Write pyarrow.Tensor to pyarrow.NativeFile object its current position.
`ipc.get_tensor_size`(Tensortensor)	Return total size of serialized Tensor including metadata and padding.
`ipc.IpcReadOptions`(...)	Serialization options for reading IPC format.
`ipc.IpcWriteOptions`([metadata_version,...])	Serialization options for the IPC format.
`ipc.Message`()	Container for an Arrow IPC message with metadata and optional body
`ipc.MessageReader`()	Interface for reading Message objects from some source (like an InputStream)
`ipc.RecordBatchFileReader`(source[,...])	Class for reading Arrow record batch data from the Arrow binary file format
`ipc.RecordBatchFileWriter`(sink,schema,*[,...])	Writer to create the Arrow binary file format
`ipc.RecordBatchStreamReader`(source,*[,...])	Reader for the Arrow streaming binary format.
`ipc.RecordBatchStreamWriter`(sink,schema,*)	Writer for the Arrow streaming binary format

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