GArrow.ChunkedArray.get_n_nulls – arrow-glib Reference Manual
Packages
arrow-glib
GArrow
ChunkedArray
chunked_array
data_type
import
ChunkedArray
ChunkedArray.empty
combine
equal
export
filter
filter_chunked_array
get_chunk
get_chunks
get_length
get_n_chunks
get_n_nulls
get_n_rows
get_value_data_type
get_value_type
slice
sort_indices
take
take_chunked_array
to_string
get_n_nulls
Description:
public
uint64
get_n_nulls
()
Parameters:
this
A
ChunkedArray
.
Returns:
The total number of NULL in the chunked array.