cloud-fan commented on pull request #29455: URL: https://github.com/apache/spark/pull/29455#issuecomment-675866532
I think the patent is about a specific way to optimize null aware anti join, not the general idea. We are definitely different from Oracle as Spark is distributed. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
