singhpk234 commented on issue #11648:
URL: https://github.com/apache/iceberg/issues/11648#issuecomment-2501506598

   @davseitsev can you please also try setting  to true ? 
   ```
   spark.sql.iceberg.executor-cache.locality.enabled
   ```
   
   please ref : https://github.com/apache/iceberg/pull/9563#issue-2102869774
   
   Also for this : 
   
   > As far as I understand in our case the size of the cache is really small 
and it's constantly evicted
   
   we can increase this via : 
   
https://github.com/apache/iceberg/blob/f3560871564c95a0e7b2bff3ca6ecb2e08726d01/spark/v3.5/spark/src/main/java/org/apache/iceberg/spark/SparkSQLProperties.java#L86
   
   Do you have memory profiles / heap dump for it ? 128 MB is decent, what I am 
a bit skeptical of is it's just that delete from diff partitions landed in same 
executor so above might help as to process it, as cache hit would minimized.
   There are some gotchas for it obviously for ex : 
https://github.com/apache/iceberg/pull/8755#issuecomment-1754135275
   
   as @nastra recommended good discussion on mailing chain.
   
   
   
   


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