gaogaotiantian commented on PR #54370: URL: https://github.com/apache/spark/pull/54370#issuecomment-3924234188
The improvement for multiple columns is great. A few questions: 1. Is it worth it to have a fast path for single column? Just fallback the original implementation? 2. If I understand correctly, we stack data right? What does it mean for memory usage when the df is large? -- 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]
