a-agmon commented on issue #265:
URL: https://github.com/apache/iceberg-rust/issues/265#issuecomment-2012751222

   Hi @viirya 
   Perhaps a bit off-topic but wondering what you think. 
   I have been testing this a bit, and while I have always seen performance 
improvements in using `ParquetRecordBatchStream` over 
`ParquetRecordBatchReader`, the benefit of using `RowFilter` was really 
dependent on the predicate and data. Sometimes it even had a negative impact on 
performance (even comparing to non async reader). I think that was the case 
when filtering for very "common" values. 
   Is there some conventional wisdom regarding when it shouldn't be used?


-- 
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: issues-unsubscr...@iceberg.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org
For additional commands, e-mail: issues-h...@iceberg.apache.org

Reply via email to