rok opened a new pull request, #39360: URL: https://github.com/apache/arrow/pull/39360
### Rationale for this change When defining `StructArray`'s field builders we don't reserve memory and then use unsafe append. This causes the resulting array to be at most 32 rows long. ### What changes are included in this PR? This introduces required memory pre-allocation. ### Are these changes tested? Not yet. ### Are there any user-facing changes? This fixes the behavior of `iso_calendar` kernel. -- 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]
