Github user sarutak commented on a diff in the pull request:
https://github.com/apache/spark/pull/2138#discussion_r16731790
--- Diff: core/src/main/scala/org/apache/spark/SparkEnv.scala ---
@@ -81,7 +82,9 @@ class SparkEnv (
shuffleManager.stop()
broadcastManager.stop()
blockManager.stop()
- blockManager.master.stop()
+ if (isDriver) {
+ blockManager.master.stop()
--- End diff --
As I mentioned below, only one instance of BlockManagerMaster should
communicate with driver.
So far, driver itself communicates with DriverActor via SparkContext.stop
invoked in user program or ApplicationMaster (Cluster mode).
---
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 [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
