ozankabak commented on issue #5230:
URL: 
https://github.com/apache/arrow-datafusion/issues/5230#issuecomment-1453586358

   Great. @jaylmiller, I think if we tweak the gating logic to utilize 
row-converted path only for tuples + large batch sizes (like > 512 or 
something), the practical performance will be very good in a wide variety of 
use cases. IIRC you are already have a gating logic so this should be a micro 
change, right?
   
   You can determine the crossover size experimentally. I expect a sane choice 
on an "average" computer will be good for many scenarios. We can also add an 
override mechanism through the config in a follow-on PR in the future.


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