alamb commented on PR #4620: URL: https://github.com/apache/arrow-datafusion/pull/4620#issuecomment-1362086162
Yes, in general I would say join order reorganization is not a "solved" problem nor does it have a small set of widely used algorithms -- people basically implement some combination of heuristics and cost estimations. I have theories as to why it is not yet solved but they are too lengthy to type up here -- 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
