zabetak commented on PR #3852:
URL: https://github.com/apache/hive/pull/3852#issuecomment-1385709912

   > Also, the commit message mentions partition pruning but I didn't see 
changes related to that (I might have missed it).
   
   @amansinha100 The partition pruning optimization also relies on the present 
of the synthetic `IN (...)` predicates generated by `SyntheticJoinPredicate` 
transformation thus it is also affected by the changes here. For more details:
   
https://github.com/apache/hive/blob/ad0ab58d9945b9a4727ab606f566e1d346bbd20b/ql/src/java/org/apache/hadoop/hive/ql/optimizer/DynamicPartitionPruningOptimization.java#L91


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