zanmato1984 opened a new pull request, #46635: URL: https://github.com/apache/arrow/pull/46635
### Rationale for this change In #45336 we refined the row table buffer accessors and enforced the validation on who can call the `var_length_rows()` method. However a legacy test `CompareColumnsToRowsOver4GBFixedLength` is leveraging this accessor to assert this buffer being null. ### What changes are included in this PR? We can just check if the row table is fixed length. ### Are these changes tested? Yes. ### Are there any user-facing changes? None. -- 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