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Posted to github@arrow.apache.org by "alamb (via GitHub)" <gi...@apache.org> on 2023/03/27 18:25:16 UTC

[GitHub] [arrow-datafusion] alamb commented on pull request #5710: Fix parquet pruning when column names have periods

alamb commented on PR #5710:
URL: https://github.com/apache/arrow-datafusion/pull/5710#issuecomment-1485653068

   > I wonder if we should stop using strings for columns at all to prevent this type of confusion in the future. IIRC this isn't the first bug introduces by it.
   
   For what it is worth, postgres uses all indexes (numbers) as I recall and that has its own set of horrible bugs (when the output indexes get mixed up). 
   
   


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