progval opened a new issue, #9639:
URL: https://github.com/apache/arrow-datafusion/issues/9639

   ### Is your feature request related to a problem or challenge?
   
   This helps diagnostic whether a Bloom filter mismatches (because of high 
false-positive probability caused by suboptimal tuning) or is not used at all. 
For example, I used it to track down 
https://github.com/apache/arrow-datafusion/pull/9382#issuecomment-2002010585
   
   ### Describe the solution you'd like
   
   "row_groups_matched_bloom_filter" and "row_groups_matched_statistics" 
metrics alongside "row_groups_pruned_bloom_filter" and 
"row_groups_pruned_statistics".
   
   ### Describe alternatives you've considered
   
   _No response_
   
   ### Additional context
   
   _No response_


-- 
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]

Reply via email to