Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/21184#discussion_r201769371
--- Diff: sql/core/src/test/scala/org/apache/spark/sql/DataFrameSuite.scala
---
@@ -2265,4 +2266,15 @@ class DataFrameSuite extends QueryTest with
SharedSQLContext {
val df = spark.range(1).select($"id", new Column(Uuid()))
checkAnswer(df, df.collect())
}
+
+ test("SPARK-24051: using the same alias can produce incorrect result") {
--- End diff --
This test case failed without your changes?
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
