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#define | GADATASET_TYPE_SCANNER |
struct | GADatasetScannerClass |
#define | GADATASET_TYPE_SCANNER_BUILDER |
struct | GADatasetScannerBuilderClass |
GADatasetScanner | |
GADatasetScannerBuilder |
GADatasetScanner is a class for scanning dataset.
GADatasetScannerBuilder is a class for building a scanner.
GArrowTable * gadataset_scanner_to_table (GADatasetScanner *scanner
,GError **error
);
Since: 5.0.0
GADatasetScannerBuilder * gadataset_scanner_builder_new (GADatasetDataset *dataset
,GError **error
);
dataset |
A GADatasetDataset to be scanned. |
|
error |
Return location for a GError or |
[nullable] |
Since: 5.0.0
GADatasetScannerBuilder *
gadataset_scanner_builder_new_record_batch_reader
(GArrowRecordBatchReader *reader
);
Since: 6.0.0
gboolean gadataset_scanner_builder_set_filter (GADatasetScannerBuilder *builder
,GArrowExpression *expression
,GError **error
);
builder |
||
expression |
A GArrowExpression to filter rows with. |
|
error |
Return location for a GError or |
[nullable] |
Since: 6.0.0
GADatasetScanner * gadataset_scanner_builder_finish (GADatasetScannerBuilder *builder
,GError **error
);
Since: 5.0.0
#define GADATASET_TYPE_SCANNER_BUILDER (gadataset_scanner_builder_get_type())
struct GADatasetScannerBuilderClass { GObjectClass parent_class; };