Skip to content
Closed
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
Expand Up @@ -264,8 +264,9 @@ case class AlterViewAsCommand(
val qe = session.sessionState.executePlan(query)
qe.assertAnalyzed()
val analyzedPlan = qe.analyzed

if (session.sessionState.catalog.isTemporaryTable(name)) {
val isTemporary = session.sessionState.catalog.isTemporaryTable(name)
verifyTemporaryObjectsNotExists(session.sessionState.catalog, isTemporary, name, query)
if (isTemporary) {
alterTemporaryView(session, analyzedPlan)
} else {
alterPermanentView(session, analyzedPlan)
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -378,4 +378,32 @@ class GlobalTempViewTestSuite extends SQLViewTestSuite with SharedSparkSession {
class PersistedViewTestSuite extends SQLViewTestSuite with SharedSparkSession {
override protected def viewTypeString: String = "VIEW"
override protected def formattedViewName(viewName: String): String = s"default.$viewName"

test("SPARK-36011: Disallow altering permanent views based on temporary views or UDFs") {
import testImplicits._
withTable("t") {
(1 to 10).toDF("id").write.saveAsTable("t")
withView("v1") {
withTempView("v2") {
sql("CREATE VIEW v1 AS SELECT * FROM t")
sql("CREATE TEMPORARY VIEW v2 AS SELECT * FROM t")
var e = intercept[AnalysisException] {
sql("ALTER VIEW v1 AS SELECT * FROM v2")
}.getMessage
assert(e.contains("Not allowed to create a permanent view `default`.`v1` by " +
"referencing a temporary view v2"))
val tempFunctionName = "temp_udf"
val functionClass = "test.org.apache.spark.sql.MyDoubleAvg"
withUserDefinedFunction(tempFunctionName -> true) {
sql(s"CREATE TEMPORARY FUNCTION $tempFunctionName AS '$functionClass'")
e = intercept[AnalysisException] {
sql(s"ALTER VIEW v1 AS SELECT $tempFunctionName(id) from t")
}.getMessage
assert(e.contains("Not allowed to create a permanent view `default`.`v1` by " +
s"referencing a temporary function `$tempFunctionName`"))
}
}
}
}
}
}