bezbac commented on issue #3174:
URL: 
https://github.com/apache/arrow-datafusion/issues/3174#issuecomment-1221273839

   Hello 👋🏻.
   
   I haven't contributed here before but checked out this issue because of its 
"Good First Issue" label.
   Maybe you could help me figure out what the expected behavior is.
   
   The cell's value inside the CSV file (`14857091259186476033`) overflows the 
inferred type `Int64`.
   So assuming the above query is supposed to work given the 
`aggregate_test_100.csv` file as input, I would suspect the column should be 
inferred as `UInt64`.
   To fix this, changes would likely be needed within the `arrow` crate, as the 
CSV `infer_schema` functions utilizes the 
`arrow::civ::reader::infer_reader_schema` function.
   
   Do you have any direction on how to proceed?


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