maheshk114 opened a new pull request #1459: URL: https://github.com/apache/hive/pull/1459
The current anti join conversion does not support direct conversion of not-exists to anti join. The not exists sub query is converted first to left out join and then its converted to anti join. This may cause some of the optimization rule to be skipped. ---------------------------------------------------------------- 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: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: gitbox-unsubscr...@hive.apache.org For additional commands, e-mail: gitbox-h...@hive.apache.org
