Method

ArrowFeatherFileReaderread_indices

Declaration [src]

GArrowTable*
garrow_feather_file_reader_read_indices (
  GArrowFeatherFileReader* reader,
  const gint* indices,
  guint n_indices,
  GError** error
)

Description

No description available.

Available since:

0.12.0

Parameters

`indices`	An array of `gint`
	The indices of column to be read.
	The length of the array is specified in the `n_indices` argument.
	The data is owned by the caller of the function.
`n_indices`	`guint`
	The number of indices.
`error`	`GError **`
	The return location for a `GError*`, or `NULL`.

Return value

Returns:	`GArrowTable`
	The table in the file that has only the specified columns.
	The caller of the method takes ownership of the data, and is responsible for freeing it.