viirya commented on PR #5051: URL: https://github.com/apache/datafusion-comet/pull/5051#issuecomment-5432497098
> @viirya if you have a moment, the question I would most value your view on is whether the buffer-span projection reader was worth its complexity in practice, or whether you would take the simpler split-by-column route knowing what you know now. "the buffer-span projection reader" is what you implemented in this PR? So your question is about the column pruning (i.e., selection of columns) in the cache? I did the column pruning in Arrow cache by this Spark PR https://github.com/apache/spark/pull/58177. -- 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]
