tustvold commented on code in PR #2957:
URL: https://github.com/apache/arrow-rs/pull/2957#discussion_r1007372959
##########
arrow-array/src/array/boolean_array.rs:
##########
@@ -103,6 +103,53 @@ impl BooleanArray {
&self.data.buffers()[0]
}
+ /// Returns the number of true values within this buffer
+ pub fn true_count(&self) -> usize {
+ match self.data.null_buffer() {
+ Some(nulls) => {
+ let null_chunks = nulls.bit_chunks(self.offset(), self.len());
Review Comment:
The duplication is a bit annoying, but any attempt I made to eliminate it
just resulted in more code
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