andygrove commented on issue #4836:
URL: 
https://github.com/apache/datafusion-comet/issues/4836#issuecomment-5861046757

   Spark has no GROUPS frame unit: the grammar only accepts ROWS and RANGE, and 
catalyst defines only RowFrame and RangeFrame through 4.2.0, so no Spark plan 
can reach the native Groups guard and there is nothing to fall back from. The 
GROUPS entries in the window compatibility guide and the roadmap should be 
removed along with this.


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]


---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]

Reply via email to