[GitHub] [spark] dilipbiswal commented on a change in pull request #24209: [SPARK-27255][SQL] Report error when illegal expressions are hosted by a plan operator.

[GitBox <gi...@apache.org>]

dilipbiswal commented on a change in pull request #24209: [SPARK-27255][SQL] Report error when illegal expressions are hosted by a plan operator.
URL: https://github.com/apache/spark/pull/24209#discussion_r270593496
 
 

 ##########
 File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala
 ##########
 @@ -172,13 +172,17 @@ trait CheckAnalysis extends PredicateHelper {
             failAnalysis("Null-aware predicate sub-queries cannot be used in nested " +
               s"conditions: $condition")
 
+          case f @ Filter(condition, _) if PlanHelper.specialExpressionInUnsupportedOperator(f) =>
 
 Review comment:
   @cloud-fan Actually we don't need it. However, since its a user facing message, i feel, its better if we issue targeted error message. I was thinking, we we should add more individual cases as we learn about them here while still having a generic catcher. 
   If you think otherwise, then i will remove it. Let me know, please.

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org