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Posted to github@datafusion.apache.org by "alamb (via GitHub)" <gi...@apache.org> on 2024/04/26 18:56:46 UTC

Re: [I] Enable the UDF function to collect its metrics. [datafusion]

alamb commented on issue #9993:
URL: https://github.com/apache/datafusion/issues/9993#issuecomment-2079960697

   > I have a UDF function foo, and I want to track the number of rows it processes and the time it takes, but currently, I am unable to do so.
   
   
   I wonder if you could do this with a rewrite that replaced instances of your UDF with instances that were annotated to collect statistics 🤔 
   
   


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