Method
ParquetFileMetadataget_row_group
since: 8.0.0
Declaration [src]
GParquetRowGroupMetadata*
gparquet_file_metadata_get_row_group (
GParquetFileMetadata* metadata,
gint index,
GError** error
)
Parameters
index
-
Type:
gint
An index of the row group to retrieve.
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 aNULL
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: GParquetRowGroupMetadata
A GParquetRowGroupMetadata
at index
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 . |