Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/15011#discussion_r86080437
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalogSuite.scala
---
@@ -127,6 +127,18 @@ class SessionCatalogSuite extends SparkFunSuite {
catalog.dropDatabase("db_that_does_not_exist", ignoreIfNotExists =
true, cascade = false)
}
+ test("drop current database and drop default database") {
+ val catalog = new SessionCatalog(newBasicCatalog())
+ catalog.setCurrentDatabase("db1")
+ assert(catalog.getCurrentDatabase == "db1")
+ catalog.dropDatabase("db1", ignoreIfNotExists = false, cascade = true)
--- End diff --
After you drop the database, could you also add some statements that try to
use the dropped one? We should expect some error messages here.
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