pyarrow.dataset.IpcFileFormat

class pyarrow.dataset.IpcFileFormat

Bases: pyarrow._dataset.FileFormat

__init__(*args, **kwargs)

Methods

__init__(*args, **kwargs)
equals(self, IpcFileFormat other)
inspect(self, file[, filesystem])	Infer the schema of a file.
make_fragment(self, file[, filesystem])	Make a FileFragment from a given file.
make_write_options(self)

Attributes

default_extname
default_fragment_scan_options

default_extname

default_fragment_scan_options

equals(self, IpcFileFormat other)

inspect(self, file, filesystem=None)

Infer the schema of a file.

Parameters

filefile-like object, path-like or str

The file or file path to infer a schema from.

filesystemFilesystem, optional

If filesystem is given, file must be a string and specifies the path of the file to read from the filesystem.

Returns

schemaSchema

The schema inferred from the file

make_fragment(self, file, filesystem=None, Expression partition_expression=None)

Make a FileFragment from a given file.

Parameters

filefile-like object, path-like or str

The file or file path to make a fragment from.

filesystemFilesystem, optional

If filesystem is given, file must be a string and specifies the path of the file to read from the filesystem.

partition_expressionExpression

The filter expression.

make_write_options(self)

previous

pyarrow.dataset.CsvFragmentScanOptions

next

pyarrow.dataset.ParquetFileFormat