alamb commented on code in PR #9016:
URL: https://github.com/apache/arrow-rs/pull/9016#discussion_r2636183730
##########
arrow-array/src/array/byte_view_array.rs:
##########
@@ -885,8 +896,11 @@ impl<T: ByteViewType + ?Sized> Array for
GenericByteViewArray<T> {
fn shrink_to_fit(&mut self) {
self.views.shrink_to_fit();
- self.buffers.iter_mut().for_each(|b| b.shrink_to_fit());
- self.buffers.shrink_to_fit();
+
+ if let Some(buffers) = Arc::get_mut(&mut self.buffers) {
Review Comment:
That makes sense -- let's keep it this way then. I do think it is worth a
comment explaining the rationale, though, for future readers that may wonder
the same thing
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