Re: [I] Make a faster way to check column existence in optimizer (not `is_err()`) [arrow-datafusion]

["matthewmturner (via GitHub)" <gi...@apache.org>]

matthewmturner commented on issue #5309:
URL: https://github.com/apache/arrow-datafusion/issues/5309#issuecomment-1878806604

   @alamb sorry for delay here, I went down a rabbit hole of trying to get some good memory / allocation benchmarks as a i really wanted to be able measure / compare cause (allocations) instead of symptom (time).  made good progress but dont want to hold this up any longer and can continue that work separately.
   
   The low hanging fruit and what this issue was created for seems to be updating those function calls so I think I will start with that and separately we can look into updating how schemas are handled - if thats okay with you.


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