wiedld commented on code in PR #13802:
URL: https://github.com/apache/datafusion/pull/13802#discussion_r1888727574
##########
datafusion/functions/src/strings.rs:
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@@ -124,8 +125,18 @@ pub struct StringArrayBuilder {
impl StringArrayBuilder {
pub fn with_capacity(item_capacity: usize, data_capacity: usize) -> Self {
- let mut offsets_buffer =
- MutableBuffer::with_capacity((item_capacity + 1) *
size_of::<i32>());
+ // MutableBuffer::with_capacity will round up to multiples of
`ALIGNMENT`
+ let capacity = std::cmp::max(
Review Comment:
I overthought things. Fixed.
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