arrowdataset.partitioning_factory_options

Module for [PartitioningFactoryOptions] class

class PartitioningFactoryOptions PartitioningFactoryOptionsGidBuilder PartitioningFactoryOptionsGidBuilderImpl

Types 3

classPartitioningFactoryOptions : gobject.object.ObjectWrap
Methods
GType _getGType()
GType _gType() @property
PartitioningFactoryOptions self()Returns `this`, for use in `with` statements.
PartitioningFactoryOptionsGidBuilder builder()Get builder for [arrowdataset.partitioningfactoryoptions.PartitioningFactoryOptions] Returns: New builder object
bool inferDictionary() @propertyGet `inferDictionary` property. Returns: When inferring a schema for partition fields, yield dictionary encoded types instead of plain. This can be more efficient when materializing virtual columns...
void inferDictionary(bool propval) @propertySet `inferDictionary` property. Params: propval = When inferring a schema for partition fields, yield dictionary encoded types instead of plain. This can be more efficient when materializing virtua...
arrow.schema.Schema schema() @propertyGet `schema` property. Returns: Optionally, an expected schema can be provided, in which case inference will only check discovered fields against the schema and update internal state (such as dicti...
void schema(arrow.schema.Schema propval) @propertySet `schema` property. Params: propval = Optionally, an expected schema can be provided, in which case inference will only check discovered fields against the schema and update internal state (such...
arrowdataset.types.SegmentEncoding segmentEncoding() @propertyGet `segmentEncoding` property. Returns: After splitting a path into components, decode the path components before parsing according to this scheme.
void segmentEncoding(arrowdataset.types.SegmentEncoding propval) @propertySet `segmentEncoding` property. Params: propval = After splitting a path into components, decode the path components before parsing according to this scheme.
Constructors
this(void * ptr, Flag!"Take" take)
this()
classPartitioningFactoryOptionsGidBuilderImpl(T) : gobject.object.ObjectWrapGidBuilderImpl!T
Methods
T inferDictionary(bool propval)Set `inferDictionary` property. Params: propval = When inferring a schema for partition fields, yield dictionary encoded types instead of plain. This can be more efficient when materializing virtua...
T schema(arrow.schema.Schema propval)Set `schema` property. Params: propval = Optionally, an expected schema can be provided, in which case inference will only check discovered fields against the schema and update internal state (such...
T segmentEncoding(arrowdataset.types.SegmentEncoding propval)Set `segmentEncoding` property. Params: propval = After splitting a path into components, decode the path components before parsing according to this scheme. Returns: Builder instance for fluent ch...
classPartitioningFactoryOptionsGidBuilder : PartitioningFactoryOptionsGidBuilderImpl!PartitioningFactoryOptionsGidBuilder

Fluent builder for [arrowdataset.partitioning_factory_options.PartitioningFactoryOptions]

Methods
PartitioningFactoryOptions build()