amogh-jahagirdar opened a new pull request, #11957:
URL: https://github.com/apache/iceberg/pull/11957

   Leaving in draft now, but in an effort to save executor memory as part of 
the broadcast of data to. file scoped deletes, we can remove the referenced 
manifest location because that's only needed on the driver at commit time. 
   
   Added a builder to FileMetadata which would null out the referenced manifest 
location. 
   
   Additional driver memory is consumed via a mapping of delete to referenced 
manifest location which is used at commit time to rebuild the delete file with 
the manifest so that the commit optimization which uses referenced manifest 
location can be leveraged. 


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