sunchao commented on issue #1652: URL: https://github.com/apache/arrow-datafusion/issues/1652#issuecomment-1023586608
I think a big part of perf improvement comes from Parquet predicate pushdown (e.g., stats, dictionary, bloom filter and column index). Does either arrow-rs or arrow2 implement (some of) these currently? -- 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]
