adriangb commented on PR #26249: URL: https://github.com/apache/datafusion/pull/26249#issuecomment-6201684662
Exploration also needs to consider number of partitions involved (i've looked at implementations before that are faster at 1->64 partitions but get slower after that), selectivity of the join, size of each side, pruning potential, size/length of the values being hashed, etc. There are many factors 😓 -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
