Jackie-Jiang commented on PR #14432:
URL: https://github.com/apache/pinot/pull/14432#issuecomment-2475090569

   In most cases, `NOT(x AND y)` will be faster than `NOT(x) OR NOT(y)` because 
`OR` is a very expensive operation and quite hard to optimize. 
   IIRC, `NOT(x OR y AND z)` should be equivalent to `NOT(x OR (y AND z))` 
where `AND` has higher precedence than `OR`.
   
   I think rewriting `NOT(x OR y)` into `NOT(x) AND NOT(y)` can probably give 
better performance. Do you find a query where this rewrite can help improve the 
performance?


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