Github user zsxwing commented on a diff in the pull request:
https://github.com/apache/spark/pull/6200#discussion_r30456126
--- Diff: core/src/main/scala/org/apache/spark/rpc/akka/AkkaRpcEnv.scala ---
@@ -305,7 +310,7 @@ private[akka] class AkkaRpcEndpointRef(
}
case AkkaFailure(e) =>
Future.failed(e)
- }.mapTo[T]
+ }(AkkaRpcEnv.askExecutionContext).mapTo[T]
--- End diff --
@pwendell `AkkaRpcEnv.askExecutionContext` is only used for
`Future.flatMap`. And the logic in `flatMap` never blocks. So it's safe to just
run it in the caller's thread.
---
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]
