collect directly into buffer

pola-rs · Jul 30, 2024 · cab0b51 · cab0b51
1 parent 33e3711
commit cab0b51
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/crates/polars-arrow/src/legacy/kernels/binary.rs b/crates/polars-arrow/src/legacy/kernels/binary.rs
@@ -3,8 +3,7 @@ use crate::buffer::Buffer;
 use crate::datatypes::ArrowDataType;
 
 pub fn binary_size_bytes(array: &BinaryViewArray) -> ArrayRef {
-    let values = array.len_iter().collect::<Vec<_>>();
-    let values: Buffer<_> = values.into();
+    let values: Buffer<_> = array.len_iter().collect();
     let array = UInt32Array::new(ArrowDataType::UInt32, values, array.validity().cloned());
     Box::new(array)
 }