Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/2313#discussion_r75645279
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/client/JobClient.java ---
@@ -275,9 +275,35 @@ public static ClassLoader retrieveClassLoader(
public static JobExecutionResult awaitJobResult(JobListeningContext
listeningContext) throws JobExecutionException {
final JobID jobID = listeningContext.jobID;
+ final ActorRef jobClientActor = listeningContext.jobClientActor;
final Future<Object> jobSubmissionFuture =
listeningContext.jobResultFuture;
final ClassLoader classLoader = listeningContext.classLoader;
+ while (!jobSubmissionFuture.isCompleted()) {
+ try {
+ Thread.sleep(250);
--- End diff --
Can't we wait on the `jobSubmissionFuture` for, e.g., Flink's ask timeout
and recover timeout exceptions by sending an `Identify` message to the
JobClient actor. If he replies in time, then re-wait for the
`jobSubmissionFuture`.
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