emkornfield commented on code in PR #9426:
URL: https://github.com/apache/arrow-rs/pull/9426#discussion_r2823833372
##########
arrow-array/src/builder/generic_bytes_builder.rs:
##########
@@ -110,6 +110,19 @@ impl<T: ByteArrayType> GenericByteBuilder<T> {
self.offsets_builder.push(self.next_offset());
}
+ /// Appends a value of type `T` into the builder `n` times.
+ ///
+ /// See [`Self::append_value`] for more panic information.
+ #[inline]
+ pub fn append_value_n(&mut self, value: impl AsRef<T::Native>, n: usize) {
+ let bytes = value.as_ref().as_ref();
+ for _ in 0..n {
+ self.value_builder.extend_from_slice(bytes);
Review Comment:
are there methods can we can use to reserve the capacity for value_builder
and offsets_builder ahead of time
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
