Github user arman1371 commented on a diff in the pull request:
https://github.com/apache/spark/pull/16598#discussion_r116655733
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala ---
@@ -2603,6 +2603,21 @@ class Dataset[T] private[sql](
def createGlobalTempView(viewName: String): Unit = withPlan {
createTempViewCommand(viewName, replace = false, global = true)
}
+
+ /**
+ * Creates or replaces a global temporary view using the given name. The
lifetime of this
+ * temporary view is tied to this Spark application.
+ *
+ * Global temporary view is cross-session. Its lifetime is the lifetime
of the Spark application,
+ * i.e. it will be automatically dropped when the application
terminates. It's tied to a system
+ * preserved database `_global_temp`, and we must use the qualified name
to refer a global temp
+ * view, e.g. `SELECT * FROM _global_temp.view1`.
+ *
+ * @group basic
--- End diff --
No, in the API
I edited the comment
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