zhuqi-lucas commented on code in PR #7873:
URL: https://github.com/apache/arrow-rs/pull/7873#discussion_r2192658284
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arrow-array/src/array/byte_view_array.rs:
##########
@@ -473,13 +473,85 @@ impl<T: ByteViewType + ?Sized> GenericByteViewArray<T> {
/// Note: this function does not attempt to canonicalize / deduplicate
values. For this
/// feature see [`GenericByteViewBuilder::with_deduplicate_strings`].
pub fn gc(&self) -> Self {
- let mut builder =
GenericByteViewBuilder::<T>::with_capacity(self.len());
+ // 1) Read basic properties once
Review Comment:
Good point @alamb , add the sub-task, i will start the investigation after
this PR, thanks!
Improve the performance for coalese with StringView
In epic:
https://github.com/apache/arrow-rs/issues/7802
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