pyarrow.parquet.ParquetLogicalType

class pyarrow.parquet.ParquetLogicalType

Bases: pyarrow.lib._Weakrefable

Logical type of parquet type.

__init__(*args, **kwargs)

Methods

__init__(*args, **kwargs)
to_json(self)	Get a JSON string containing type and type parameters.

Attributes

type	Name of the logical type (str).

to_json(self)

Get a JSON string containing type and type parameters.

Returns

jsonstr

JSON representation of type, with at least a field called ‘Type’ which contains the type name. If the type is parameterized, such as a decimal with scale and precision, will contain those as fields as well.

type

Name of the logical type (str).

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pyarrow.parquet.ColumnSchema

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