adriangb commented on PR #9578:
URL: https://github.com/apache/arrow-rs/pull/9578#issuecomment-4092762488

   > > > Probably won't show up in benchmark, but still would be nice. A more 
general solution would be https://github.com/apache/arrow-rs/pull/9414/changes 
perhaps
   > > 
   > > 
   > > Should I spend time reviewing that one instead / in addition? I am 
losing track of all the PRs
   > 
   > > > Probably won't show up in benchmark, but still would be nice. A more 
general solution would be https://github.com/apache/arrow-rs/pull/9414/changes 
perhaps
   > > 
   > > 
   > > Should I spend time reviewing that one instead / in addition? I am 
losing track of all the PRs
   > 
   > Perhaps I/we want to first test it in DataFusion? @adriangb also wanted to 
do aptive filtering which could be similar or work together.
   
   My intuition (substantiated by some now somewhat outdated benchmarks) is 
that with morselization and using morsels as the unit of adaptivity we can and 
probably should do all of the adaptive filter execution in DataFusion. I plan 
to fast follow the morselization work with the adaptive filtering work because 
(1) it will work much better with the smaller units of adaptivity, (2) I don't 
want to bog reviewers down with too many options but (3) I need to make sure 
that any API changes needed (I expect few to none) can be done before the API 
changes from morsels are set in stone.


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