GArrow.RecordBatchReader.read_next – arrow-glib Reference Manual
Packages
arrow-glib
GArrow
RecordBatchReader
record_batch_reader
sources
import
RecordBatchReader
export
get_next_record_batch
get_schema
get_sources
read_all
read_next
read_next_record_batch
read_next
Description:
[
Version
( since =
"0.8.0"
) ]
public
RecordBatch
?
read_next
()
throws
Error
Parameters:
this
A
RecordBatchReader
.
Returns:
The next record batch in the stream or
null
on end of stream.