zhengruifeng opened a new pull request, #46915: URL: https://github.com/apache/spark/pull/46915
### What changes were proposed in this pull request? Propagate cached schema in set operations ### Why are the changes needed? to avoid extra RPC to get the schema of result data frame ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? added tests ### Was this patch authored or co-authored using generative AI tooling? No -- 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: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org