Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/5600#discussion_r171814808
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/minicluster/MiniCluster.java
---
@@ -178,6 +181,13 @@ public URI getRestAddress() {
}
}
+ public HighAvailabilityServices getHighAvailabilityServices() {
+ synchronized (lock) {
+ checkState(running, "MiniCluster is not yet running.");
--- End diff --
Because all state accesses to the MiniCluster are guarded since it can be
used by potentially multiple threads.
---
