neilconway commented on issue #22877: URL: https://github.com/apache/datafusion/issues/22877#issuecomment-4682744891
Sorry for the confusion -- this was actually an issue I created to track a TODO while working on the existence probe implementation for semijoins. My initial implementation did a scalar equality comparison as part of the hash chain walk, which is what lead to per-element dynamic dispatch. The revised version does vectorized equality over a chunk of candidate matches, which avoids the per-element dynamic dispatch. So we're good 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: [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]
