ulysses-you commented on a change in pull request #28868:
URL: https://github.com/apache/spark/pull/28868#discussion_r449006134
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File path: sql/core/src/main/scala/org/apache/spark/sql/SparkSession.scala
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@@ -1020,7 +1020,9 @@ object SparkSession extends Logging {
// Return None when running on executors.
None
} else {
- Option(activeThreadSession.get)
+ val session = Option(activeThreadSession.get)
+ session.foreach(_.sparkContext.assertNotStopped())
Review comment:
That's true. This place only checks if user get an active session,
existing used session can not be covered. But in some case which used
`session.withActive()` this can do the help.
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