Github user mxm commented on a diff in the pull request:
https://github.com/apache/flink/pull/2313#discussion_r75908291
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/client/JobClient.java ---
@@ -243,46 +247,46 @@ public static JobExecutionResult
awaitJobResult(JobListeningContext listeningCon
final JobID jobID = listeningContext.getJobID();
final ActorRef jobClientActor =
listeningContext.getJobClientActor();
final Future<Object> jobSubmissionFuture =
listeningContext.getJobResultFuture();
+ final FiniteDuration askTimeout = listeningContext.getTimeout();
// retrieves class loader if necessary
final ClassLoader classLoader =
listeningContext.getClassLoader();
+ // wait for the future which holds the result to be ready
+ // ping the JobClientActor from time to time to check if it is
still running
while (!jobSubmissionFuture.isCompleted()) {
try {
- Thread.sleep(250);
- } catch (InterruptedException e) {
- throw new JobExecutionException(jobID,
"Interrupted while waiting for execution result.", e);
- }
-
- try {
- Await.result(
- Patterns.ask(
- jobClientActor,
- JobClientMessages.getPing(),
-
Timeout.durationToTimeout(AkkaUtils.getDefaultTimeout())),
- AkkaUtils.getDefaultTimeout());
+ Await.ready(jobSubmissionFuture, askTimeout);
} catch (Exception e) {
--- End diff --
Updated.
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