AngersZhuuuu commented on issue #25854: [SPARK-29145][SQL] Spark SQL cannot handle "NOT IN" condition when using "JOIN" URL: https://github.com/apache/spark/pull/25854#issuecomment-545313395 > @cloud-fan Sorry.. missed your ping. > I agree, we can do the correlated subquery support later. > @maropu Thanks for pinging me :-) > > @AngersZhuuuu Can we make sure we preserve the join semantics for other types of join like leftouter, rightouter etc ? Perhaps we can add some tests for different join type and make sure we produce correct results. Good suggestion, will work on this later.
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