HaoYang670 commented on code in PR #2034:
URL: https://github.com/apache/arrow-rs/pull/2034#discussion_r917390798
##########
arrow/src/array/builder/generic_list_builder.rs:
##########
@@ -136,7 +131,7 @@ where
let offset_buffer = self.offsets_builder.finish();
let null_bit_buffer = self.bitmap_builder.finish();
- self.offsets_builder.append(self.len);
+ self.offsets_builder.append(OffsetSize::zero());
Review Comment:
Append a leading zero to the offset buffer, so that the builder could be
reused.
I don't change this behaviour.
Originally, we had
```rust
self.offsets_builder.append(self.len)
```
where `self.len` is zero.
--
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]
