Dandandan commented on issue #9941: URL: https://github.com/apache/datafusion/issues/9941#issuecomment-2422941548
How would this work? At this moment the entire left side is loaded in memory, basically performing a https://en.m.wikipedia.org/wiki/Block_nested_loop with all data loaded into memory. The left child plan can be executed in parallel. Not loading all seems to require scanning one side more than once? -- 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]
