Fokko commented on a change in pull request #26644: [SPARK-30004][SQL] Allow merge UserDefinedType into a native DataType URL: https://github.com/apache/spark/pull/26644#discussion_r353026018
########## File path: sql/core/src/test/scala/org/apache/spark/sql/UserDefinedTypeSuite.scala ########## @@ -287,4 +293,63 @@ class UserDefinedTypeSuite extends QueryTest with SharedSparkSession with Parque checkAnswer(spark.createDataFrame(data, schema).selectExpr("typeof(a)"), Seq(Row("array<double>"))) } + + test("Allow merge UserDefinedType into a native DataType") { Review comment: After a good night of sleep, I've came up with an integration test, that will mimic the behavior as in Delta. ---------------------------------------------------------------- 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: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org