2010YOUY01 commented on PR #18448: URL: https://github.com/apache/datafusion/pull/18448#issuecomment-3478640077
What is this series of PRs implementing? Is it for query anti-pattern in https://github.com/apache/datafusion/pull/18393#issuecomment-3474879801, stat pruning is not working, so we're pushing down build-side dynamic filter like `key in [1,5,23]` to probe side parquet scan, and use parquet builtin bloom filter to effectively skip prunable units? By the way I suggest to open an umbrella issue to describe the high-level ideas, now the discussion seems to be scattered around, and the work is hard to follow. -- 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]
