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gpointer | dataset-factory | Write / Construct Only |
GArrowFileSystem * | file-system | Read |
GADatasetFileFormat * | format | Read / Write / Construct Only |
char * | partition-base-dir | Read / Write |
GADatasetPartitioning * | partitioning | Read / Write |
GADatasetDatasetFactory is a base class for dataset factories.
GADatasetFileSystemDatasetFactory is a class for GADatasetFileSystemDataset factory.
GADatasetDataset * gadataset_dataset_factory_finish (GADatasetDatasetFactory *factory
,GError **error
);
Since: 5.0.0
GADatasetFileSystemDatasetFactory *
gadataset_file_system_dataset_factory_new
(GADatasetFileFormat *file_format
);
gboolean gadataset_file_system_dataset_factory_set_file_system (GADatasetFileSystemDatasetFactory *factory
,GArrowFileSystem *file_system
,GError **error
);
factory |
||
file_system |
A GArrowFileSystem. |
|
error |
Return location for a GError or |
[nullable] |
Since: 5.0.0
gboolean gadataset_file_system_dataset_factory_set_file_system_uri (GADatasetFileSystemDatasetFactory *factory
,const gchar *uri
,GError **error
);
factory |
||
uri |
An URI for file system. |
|
error |
Return location for a GError or |
[nullable] |
Since: 5.0.0
gboolean gadataset_file_system_dataset_factory_add_path (GADatasetFileSystemDatasetFactory *factory
,const gchar *path
,GError **error
);
Since: 5.0.0
GADatasetFileSystemDataset * gadataset_file_system_dataset_factory_finish (GADatasetFileSystemDatasetFactory *factory
,GError **error
);
A newly created GADatasetFileSystemDataset on success, NULL
on error.
[transfer full][nullable]
Since: 5.0.0
#define GADATASET_TYPE_DATASET_FACTORY (gadataset_dataset_factory_get_type())
struct GADatasetDatasetFactoryClass { GObjectClass parent_class; };
struct GADatasetFileSystemDatasetFactoryClass { GADatasetDatasetFactoryClass parent_class; };
“dataset-factory”
property “dataset-factory” gpointer
The raw std::shared<arrow::dataset::DatasetFactory> *.
Owner: GADatasetDatasetFactory
Flags: Write / Construct Only
“file-system”
property “file-system” GArrowFileSystem *
File system passed to GADatasetFileSystemDataset.
Owner: GADatasetFileSystemDatasetFactory
Flags: Read
Since: 5.0.0
“format”
property“format” GADatasetFileFormat *
Format passed to GADatasetFileSystemDataset.
Owner: GADatasetFileSystemDatasetFactory
Flags: Read / Write / Construct Only
Since: 5.0.0
“partition-base-dir”
property “partition-base-dir” char *
Partition base directory used by GADatasetFileSystemDataset.
Owner: GADatasetFileSystemDatasetFactory
Flags: Read / Write
Default value: NULL
Since: 6.0.0
“partitioning”
property“partitioning” GADatasetPartitioning *
Partitioning used by GADatasetFileSystemDataset.
Owner: GADatasetFileSystemDatasetFactory
Flags: Read / Write
Since: 6.0.0