2010YOUY01 commented on PR #21765: URL: https://github.com/apache/datafusion/pull/21765#issuecomment-4676296593
This looks very cool! I have a background question: how do these dictionary arrays enter the aggregation operator? Do we have a way to read dictionary arrays directly from Parquet, or to preserve them through `FilterExec`? I might have missed some recent progress here, so I’d appreciate any pointers. -- 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]
