jackwener commented on PR #4842: URL: https://github.com/apache/arrow-datafusion/pull/4842#issuecomment-1374490347
When `result` is `Ok(Some())`, it doesn't means that plan have changed. Sometimes, plan didn't changed, some rule also will return `Ok(Some())`. -- 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