parthpathak1201 commented on issue #50548:
URL: https://github.com/apache/arrow/issues/50548#issuecomment-5020894439

   dug through the hotspot, found FindMinMax scanning every decoded level batch 
— pointless O(n) check for what endpoints alone can catch. Swapped it for O(1). 
Minor improvement but might do the trick. PR #50550.
   
   if anyone finds something better, lmk


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