[GitHub] [spark] dongjoon-hyun commented on a change in pull request #27749: [SPARK-30997][SQL] An analysis failure in generators with aggregate functions

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

dongjoon-hyun commented on a change in pull request #27749: [SPARK-30997][SQL] An analysis failure in generators with aggregate functions
URL: https://github.com/apache/spark/pull/27749#discussion_r387260348
 
 

 ##########
 File path: sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/analysis/AnalysisErrorSuite.scala
 ##########
 @@ -433,6 +433,13 @@ class AnalysisErrorSuite extends AnalysisTest {
       :: Nil
   )
 
+  errorTest(
+    "generator nested in expressions for aggregates",
+    testRelation.select(Explode(CreateArray(min($"a") :: max($"a") :: Nil)) + 1),
+    "Generators are not supported when it's nested in expressions, but got: " +
+      "(explode(array(min(a), max(a))) + 1)" :: Nil
+  )
+
 
 Review comment:
   Thanks for adding. It looks fine.

----------------------------------------------------------------
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