kazantsev-maksim commented on code in PR #18273:
URL: https://github.com/apache/datafusion/pull/18273#discussion_r2463214056
##########
datafusion/spark/src/function/bitmap/bitmap_count.rs:
##########
@@ -100,6 +101,22 @@ pub fn bitmap_count_inner(arg: &[ArrayRef]) ->
Result<ArrayRef> {
FixedSizeBinary(_size) => {
downcast_and_count_ones!(input_array, FixedSizeBinaryArray)
}
+ Dictionary(k, v) if k.as_ref() == &DataType::Int32 && v.as_ref() ==
&Binary => {
+ let dict_array = as_dictionary_array::<Int32Type>(input_array);
+ let binary_array = as_binary_array(dict_array.values())?;
+
+ let result: Int64Array = dict_array
+ .keys()
+ .iter()
+ .map(|key| {
+ key.and_then(|k| {
+ binary_count_ones(Some(binary_array.value(k as usize)))
+ })
+ })
+ .collect();
+
+ Ok(result)
+ }
Review Comment:
Thanks, fixed.
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