ulysses-you commented on a change in pull request #29152:
URL: https://github.com/apache/spark/pull/29152#discussion_r457225005
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/command/PlanResolutionSuite.scala
##########
@@ -1557,6 +1557,17 @@ class PlanResolutionSuite extends AnalysisTest {
checkFailure("testcat.tab", "foo")
}
+ test("SPARK-32356: forbid null type in create view") {
+ val sql1 = "create view v as select null as c"
+ val sql2 = "alter view v as select null as c"
Review comment:
added.
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/command/PlanResolutionSuite.scala
##########
@@ -1557,6 +1557,17 @@ class PlanResolutionSuite extends AnalysisTest {
checkFailure("testcat.tab", "foo")
}
+ test("SPARK-32356: forbid null type in create view") {
+ val sql1 = "create view v as select null as c"
+ val sql2 = "alter view v as select null as c"
+ Seq(sql1, sql2).foreach { sql =>
+ val msg = intercept[AnalysisException] {
+ parseAndResolve(sql)
+ }.getMessage
+ assert(msg.contains(s"Cannot create tables with ${NullType.simpleString}
type."))
Review comment:
updated
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