Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/22075#discussion_r209475881
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/DataFrameFunctionsSuite.scala ---
@@ -1852,6 +1852,11 @@ class DataFrameFunctionsSuite extends QueryTest with
SharedSQLContext {
df.selectExpr("transform(i, x -> x)")
}
assert(ex2.getMessage.contains("data type mismatch: argument 1
requires array type"))
+
+ val ex3 = intercept[AnalysisException] {
+ df.selectExpr("transform(a, x -> x)")
--- End diff --
what's the previous behavior?
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
