alamb commented on issue #1220:
URL: 
https://github.com/apache/arrow-datafusion/issues/1220#issuecomment-957526700


   Auto detecting common partitioning schemes seems like a good idea to me 
@Jimexist 
   
   Something else I have been wondering is "how general do we want our 
partitioning to be" -- what @rdettai  has implemented is the classic hive 
partitioning when partitioning by date looks like `/foo/date=2021-10-01` 
   
   But there are other ways to partition data (e.g. IOx has its own way to 
partition data into individual files but the partition metadata is stored in 
some in-memory catalog) -- it would be pretty cool to re-use all the 
partitioning infrastructure (as well as, for example, add more sophisticated 
partition pruning)
   
   


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