Constructor
ParquetArrowFileReadernew_path_full
unstable since: 26.0.0
Declaration [src]
GParquetArrowFileReader*
gparquet_arrow_file_reader_new_path_full (
const gchar* path,
GParquetReaderProperties* properties,
GError** error
)
Description [src]
The reader copies properties at construction. Later changes to properties
do not affect the reader. The file is memory mapped, as with gparquet_arrow_file_reader_new_path().
Available since: 26.0.0
Parameters
path-
Type:
const gchar*Path to be read.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string. properties-
Type:
GParquetReaderPropertiesReader properties or
NULLfor the defaults.The argument can be NULL.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 aNULLGError*.The argument will be left initialized to NULLby the constructor 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: GParquetArrowFileReader
A newly created GParquetArrowFileReader.
| The caller of the function takes ownership of the data, and is responsible for freeing it. |
The return value can be NULL. |