Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/14897#discussion_r82299965
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalog.scala
---
@@ -188,6 +196,11 @@ class SessionCatalog(
def setCurrentDatabase(db: String): Unit = {
val dbName = formatDatabaseName(db)
+ if (dbName == globalTempViewManager.database) {
+ throw new AnalysisException(
+ s"${globalTempViewManager.database} is a system preserved
database, " +
+ "you cannot use it as current database.")
--- End diff --
Seems it will be useful to let users know how to access temp views under
this namespace.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
