GArrow.Array.unique – arrow-glib Reference Manual
Packages
arrow-glib
GArrow
Array
array
buffer1
buffer2
null_bitmap
parent
value_data_type
import
Array
cast
concatenate
count
count_values
dictionary_encode
diff_unified
equal
equal_approx
equal_options
equal_range
export
filter
get_length
get_n_nulls
get_null_bitmap
get_offset
get_statistics
get_value_data_type
get_value_type
is_in
is_in_chunked_array
is_null
is_valid
run_end_encode
slice
sort_indices
sort_to_indices
take
take_chunked_array
to_string
unique
validate
validate_full
view
unique
Description:
[
Version
( since =
"0.8.0"
) ]
public
Array
?
unique
()
throws
Error
Parameters:
this
A
Array
.
Returns:
A newly created unique elements array on success,
null
on error.