klion26 opened a new pull request, #7935: URL: https://github.com/apache/arrow-rs/pull/7935
# Which issue does this PR close? - Closes #7899 . This pr wants to avoid the extra allocation for the object builder and the later buffer copy. # Rationale for this change Avoid extra allocation in the object builder like the issue descripted. # What changes are included in this PR? - add `object_start_offset` in `ObjectBuilder`, which describes the start offset in the parent buffer for the current object - Add `has_been_finished` in `ObjectBuilder`, which describes whether the current object has been finished; it will be used in the `Drop` function. - Modify the logic of `new`, `finish`, `parent_state`, and `drop` function according to the change. # Are these changes tested? The logic has been covered by the exist logic. # Are there any user-facing changes? No -- 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: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
