Github user aljoscha commented on a diff in the pull request:
https://github.com/apache/flink/pull/4807#discussion_r144530220
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/taskmanager/TaskManagerComponentsStartupShutdownTest.java
---
@@ -202,8 +202,6 @@ protected void run() {
assertTrue(ioManager.isProperlyShutDown());
assertTrue(memManager.isShutdown());
} finally {
-
TestingUtils.stopActorsGracefully(Arrays.asList(jobManager, taskManager));
--- End diff --
If the test succeeds, they will have been shutdown (the previous asserts
also assert (hehe) this.
It seems the previous Akka version didn't mind another shutdown attempt but
2.4 fails with an exception when you try to shutdown after already being shut
down.
---
