pyarrow.dataset.ParquetFileFormat¶
-
class
pyarrow.dataset.
ParquetFileFormat
(read_options=None, default_fragment_scan_options=None, **kwargs)¶ Bases:
pyarrow._dataset.FileFormat
FileFormat for Parquet
- Parameters
read_options (ParquetReadOptions) – Read options for the file.
default_fragment_scan_options (ParquetFragmentScanOptions) – Scan Options for the file.
**kwargs (dict) – Additional options for read option or scan option.
-
__init__
(*args, **kwargs)¶ Initialize self. See help(type(self)) for accurate signature.
Methods
__init__
(*args, **kwargs)Initialize self.
equals
(self, ParquetFileFormat other)inspect
(self, file[, filesystem])Infer the schema of a file.
make_fragment
(self, file[, filesystem, …])make_write_options
(self, **kwargs)Attributes
-
default_extname
¶
-
default_fragment_scan_options
¶
-
equals
(self, ParquetFileFormat other)¶
-
inspect
(self, file, filesystem=None)¶ Infer the schema of a file.
-
make_fragment
(self, file, filesystem=None, Expression partition_expression=None, row_groups=None)¶
-
make_write_options
(self, **kwargs)¶
-
read_options
¶