Dandandan commented on issue #2165: URL: https://github.com/apache/arrow-datafusion/issues/2165#issuecomment-1089292408
In addition to higher memory usage and dispatching overhead there are two extra sources of overhead: * Having to convert all values from array items to `ScalarValue` * Hashing a `Scalarvalue` is slower than hashing a native type. -- 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]
