peter-toth commented on PR #37630: URL: https://github.com/apache/spark/pull/37630#issuecomment-1856588974
> Hey, is this part of generalized subquery fusion? https://www.usenix.org/conference/osdi20/presentation/sarthi No, this PR is not based on the above paper but our goals seems to be similar. This PR merges scalar subquery plans only, but unfortunately it got stuck due to lack of reviews. But, if it ever gets accepted I would like to take the approach futher and do full common subplan elimination/merge... -- 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: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
