HaoYang670 commented on code in PR #2127:
URL: https://github.com/apache/arrow-rs/pull/2127#discussion_r927442330
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arrow/src/array/builder/boolean_builder.rs:
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@@ -85,17 +84,19 @@ impl BooleanBuilder {
#[inline]
pub fn append_value(&mut self, v: bool) {
self.values_builder.append(v);
- if let Some(b) = self.bitmap_builder.as_mut() {
- b.append(true)
- }
+ self.null_buffer_builder.append_n_true(1);
}
/// Appends a null slot into the builder
#[inline]
pub fn append_null(&mut self) {
- self.materialize_bitmap_builder();
- self.bitmap_builder.as_mut().unwrap().append(false);
- self.values_builder.advance(1);
+ self.append_nulls(1)
+ }
+
+ #[inline]
+ pub fn append_nulls(&mut self, n: usize) {
Review Comment:
Added!
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