sumedhsakdeo commented on PR #10336:
URL: https://github.com/apache/iceberg/pull/10336#issuecomment-2226308996

   Thank you so much @szehon-ho for your contribution to spark side. OPTIONS is 
indeed the right way to achieve this functionality. I was wondering if UPDATE 
and DELETE support is also in the pipeline, or someone else should pick it up. 
   
   Our use-case is doing DELETES, using copy-on-write. While writing, it uses a 
128MB split-size when we want the entire spark session to be configured with 
512MB split-size.
   
   >> The problem with this is that it does lead to some ambiguity as to what 
table the config is applying to (many queries read from several tables, for 
example)
   
   I don't see ambiguity as spark session configs are meant to be visible 
across all reads that belong to the session. This is similar to how Iceberg 
solved it for `locality` flag. 


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