andygrove commented on issue #1123: URL: https://github.com/apache/datafusion-comet/issues/1123#issuecomment-2512310887
Update: The ScanExec time is from calling CometBatchIterator.next() so includes the time for it to fetch input batches as well as the FFI cost. It looks like the cost of fetching the batches is much more than the FFI cost. Perhaps this is really measuring the execution time of the input query, so could be misleading -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
