rtpsw opened a new pull request, #35541: URL: https://github.com/apache/arrow/pull/35541
### Rationale for this change Currently, source node uses too high a value for realignment, which [caused a performance degradation](https://github.com/apache/arrow/issues/35498). ### What changes are included in this PR? The source node batch realigns an array to its byte width (if it is more than 1). ### Are these changes tested? The changes are tested for correctness by the existing tests. The performance is checked by regression jobs. ### Are there any user-facing changes? Only performance. **This PR contains a "Critical Fix".** -- 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