Method

GandivaSelectableProjectorevaluate

since: 4.0.0

Declaration [src]

GList*
ggandiva_selectable_projector_evaluate (
  GGandivaSelectableProjector* projector,
  GArrowRecordBatch* record_batch,
  GGandivaSelectionVector* selection_vector,
  GError** error
)

Description

No description available.

Available since: 4.0.0

Parameters

record_batch

Type: GArrowRecordBatch

A GArrowRecordBatch.

The data is owned by the caller of the function.

selection_vector

Type: GGandivaSelectionVector

A GGandivaSelectionVector that specifies the filtered row positions.

The data is owned by the caller of the function.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will left initialized to NULL by the method if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: A list of GArrowArray*

The GArrowArray as the result evaluated on success, NULL on error.

The caller of the method takes ownership of the data, and is responsible for freeing it.

The return value can be NULL.