[GitHub] [pinot] jadami10 opened a new issue, #11597: Alias a column with a function to the same name causes a StackOverflowException

[via GitHub]

jadami10 opened a new issue, #11597:
URL: https://github.com/apache/pinot/issues/11597

   A user discovered this running the equivalent of
   ```
   select 
   ActualElapsedTime,
   coalesce(CancellationCode, 'test') as CancellationCode
   from airlineStats
   group by 1, 2
   ```
   
   the `as CancellationCode` being the same as the column name causes 
`isAggregateExpression` to infinitely recurse.


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