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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2019/01/23 14:55:42 UTC
[GitHub] tillrohrmann commented on a change in pull request #7546:
[FLINK-11390][tests] Port
YARNSessionCapacitySchedulerITCase#testTaskManagerFailure to new code base
tillrohrmann commented on a change in pull request #7546: [FLINK-11390][tests] Port YARNSessionCapacitySchedulerITCase#testTaskManagerFailure to new code base
URL: https://github.com/apache/flink/pull/7546#discussion_r250227506
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File path: flink-yarn-tests/src/test/java/org/apache/flink/yarn/YARNHighAvailabilityITCase.java
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@@ -124,24 +135,84 @@ public void testKillYarnSessionClusterEntrypoint() throws Exception {
final ApplicationId id = restClusterClient.getClusterId();
- waitUntilJobIsRunning(restClusterClient, jobId, RETRY_TIMEOUT);
+ waitUntilJobIsRunning(restClusterClient, jobId);
killApplicationMaster(yarnClusterDescriptor.getYarnSessionClusterEntrypoint());
+ waitForApplicationAttempt(id, 2);
+ waitUntilJobIsRunning(restClusterClient, jobId);
+
+ killApplicationAndWait(id);
+ }
+
+ @Test
+ public void testJobRecoversAfterKillingTaskManager() throws Exception {
+ final RestClusterClient<ApplicationId> restClusterClient = deploySessionCluster(setupYarnClusterDescriptor());
+ final JobID jobId = submitJob(restClusterClient, createJobGraph());
+ final ApplicationId id = restClusterClient.getClusterId();
+ waitUntilJobIsRunning(restClusterClient, jobId);
+
+ stopTaskManagerContainer();
+ waitUntilJobIsRunning(restClusterClient, jobId);
Review comment:
Can it happen that the JobManager does not realize that a `TM` has died before we call `waitUntilJobIsRunning`? Is there an easy way to check whether we have restarted the job?
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