tillrohrmann commented on a change in pull request #7568: [FLINK-11417] Make
access to ExecutionGraph single threaded from JobMaster main thread
URL: https://github.com/apache/flink/pull/7568#discussion_r250646366
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/jobmaster/JobMaster.java
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@@ -523,7 +523,7 @@ public void start() {
String.format("Failed to rescale the job %s.", jobGraph.getJobID()),
throwable)));
}
- });
+ }, getMainThreadExecutor());
Review comment:
This could happen as a follow up: I think there should be no need to add the
main thread executor here. Instead `rescalingFuture` should always be completed
from within the main thread.
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