Pulkitg64 commented on PR #15470:
URL: https://github.com/apache/lucene/pull/15470#issuecomment-3616755834

   We are seeing recall drop with this code fix:
   
   I indexed 100k docs in a single segment (using force-merge), then deleted 
40% random docs and then again performed force-merge and then computed recall. 
Here is the recall results between baseline and candidate and we are seeing 
recall drop consistently across all maxConn values:
   
   | Experiment | Recall   |           | Result             |
   |------------|----------|-----------|--------------|
   | MaxConn    | Baseline | Candidate |  Recall Drop |
   | 8          | 81.20%   | 78.20%    | 3.00%        |
   | 16         | 90.60%   | 86.90%    | 3.70%        |
   | 32         | 93.40%   | 90.40%    | 3.00%        |
   | 64         | 94.00%   | 91.40%    | 2.60%        |
   
   Next: Running more tests with different delete %.
   


-- 
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]

Reply via email to