itschrispeck commented on PR #13199:
URL: https://github.com/apache/pinot/pull/13199#issuecomment-2123700919

   > I feel the current handling might not be correct.
   > 
   > ```
   > ANY AND T -> ANY
   > ANY AND F -> F
   > NULL AND NULL -> NULL
   > ```
   > 
   > The third scenario will be mistakenly count as `F`.
   > 
   > We can check `_nullHandlingEnabled` and then pick the simpler handling 
when there is no `null`s
   
   I'm not sure that I understood correctly - say for some docs, `[null, true, 
false]`, is the concern that `.getFalses()` would return ids `[0, 2]` instead 
of `[2]`? 
   
   otherwise if `_nullHandlingEnabled` is false, then `getNulls()` should be 
empty and it's equivalent to the simpler handling 
`blockDocIdSets.add(filterOperator.getTrues())` iiuc


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