Method
ArrowRecordBatchFileReaderread_record_batch
since: 0.5.0
Declaration [src]
GArrowRecordBatch*
garrow_record_batch_file_reader_read_record_batch (
  GArrowRecordBatchFileReader* reader,
  guint i,
  GError** error
)
Parameters
- i
- 
            Type: guintThe index of the target record batch. 
- 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 left initialized to NULLby 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: GArrowRecordBatch
The i-th record batch in the file or 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. |