Github user dilipbiswal commented on a diff in the pull request:
https://github.com/apache/spark/pull/11991#discussion_r57918497
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/execution/command/DDLSuite.scala
---
@@ -31,9 +31,11 @@ class DDLSuite extends QueryTest with SharedSQLContext {
*/
private def withDatabase(dbNames: String*)(f: => Unit): Unit = {
try f finally {
+ val currentDb = sqlContext.sessionState.catalog.getCurrentDatabase
dbNames.foreach { name =>
sqlContext.sql(s"DROP DATABASE IF EXISTS $name CASCADE")
}
+ sqlContext.sessionState.catalog.setCurrentDatabase(currentDb)
--- End diff --
@gatorsmile Yeah.,initially i was thinking of resetting to "default". I
thought a restore semantics might be better here. Is it possible for us to do
nesting in withDatabase ? Like
WithDatabase("foo") {
// create db
// sql
// withDatabase("bar") {
sql
}
sql
sql
}
Let me know if you want to reset it to "default" instead of restoring ?
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