Re: [PR] feat: Implement Spark-compatible CAST from string to timestamp types [datafusion-comet]

[via GitHub]

andygrove commented on PR #335:
URL: https://github.com/apache/datafusion-comet/pull/335#issuecomment-2082886164

   > Update -
   > 
   > Working on this bug, there is 8 hours difference in comet vs spark cast. 
If anyone has any pointer, please let me know.
   > 
   > <img alt="Screenshot 2024-04-29 at 10 19 56 AM" width="1153" 
src="https://private-user-images.githubusercontent.com/10995936/326331665-e72f3707-a998-4079-b411-6f48516e696a.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.FGIM-WIYBwLUJIEJaF_fx9vI6q3AKB-tvJedJhvwu08";>
   
   What happens if you explicitly set the timezone to UTC in the Spark configs?
   
   We may want to fallback to Spark for other timezones for now.


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