Github user zentol commented on a diff in the pull request: https://github.com/apache/flink/pull/5062#discussion_r155225199 --- Diff: flink-queryable-state/flink-queryable-state-runtime/src/test/java/org/apache/flink/queryablestate/itcases/AbstractQueryableStateTestBase.java --- @@ -260,89 +260,90 @@ public void testDuplicateRegistrationFailsJob() throws Exception { final Deadline deadline = TEST_TIMEOUT.fromNow(); final int numKeys = 256; - JobID jobId = null; + StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); + env.setStateBackend(stateBackend); + env.setParallelism(maxParallelism); + // Very important, because cluster is shared between tests and we + // don't explicitly check that all slots are available before + // submitting. + env.setRestartStrategy(RestartStrategies.fixedDelayRestart(Integer.MAX_VALUE, 1000L)); - try { - // - // Test program - // - StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); - env.setStateBackend(stateBackend); - env.setParallelism(maxParallelism); - // Very important, because cluster is shared between tests and we - // don't explicitly check that all slots are available before - // submitting. - env.setRestartStrategy(RestartStrategies.fixedDelayRestart(Integer.MAX_VALUE, 1000L)); - - DataStream<Tuple2<Integer, Long>> source = env - .addSource(new TestKeyRangeSource(numKeys)); - - // Reducing state - ReducingStateDescriptor<Tuple2<Integer, Long>> reducingState = new ReducingStateDescriptor<>( - "any-name", - new SumReduce(), - source.getType()); - - final String queryName = "duplicate-me"; - - final QueryableStateStream<Integer, Tuple2<Integer, Long>> queryableState = - source.keyBy(new KeySelector<Tuple2<Integer, Long>, Integer>() { - private static final long serialVersionUID = -4126824763829132959L; - - @Override - public Integer getKey(Tuple2<Integer, Long> value) throws Exception { - return value.f0; - } - }).asQueryableState(queryName, reducingState); + DataStream<Tuple2<Integer, Long>> source = env.addSource(new TestKeyRangeSource(numKeys)); - final QueryableStateStream<Integer, Tuple2<Integer, Long>> duplicate = - source.keyBy(new KeySelector<Tuple2<Integer, Long>, Integer>() { - private static final long serialVersionUID = -6265024000462809436L; + // Reducing state + ReducingStateDescriptor<Tuple2<Integer, Long>> reducingState = new ReducingStateDescriptor<>( + "any-name", + new SumReduce(), + source.getType()); - @Override - public Integer getKey(Tuple2<Integer, Long> value) throws Exception { - return value.f0; - } - }).asQueryableState(queryName); + final String queryName = "duplicate-me"; - // Submit the job graph - JobGraph jobGraph = env.getStreamGraph().getJobGraph(); - jobId = jobGraph.getJobID(); + final QueryableStateStream<Integer, Tuple2<Integer, Long>> queryableState = + source.keyBy(new KeySelector<Tuple2<Integer, Long>, Integer>() { + private static final long serialVersionUID = -4126824763829132959L; - final CompletableFuture<TestingJobManagerMessages.JobStatusIs> failedFuture = - notifyWhenJobStatusIs(jobId, JobStatus.FAILED, deadline); + @Override + public Integer getKey(Tuple2<Integer, Long> value) { + return value.f0; + } + }).asQueryableState(queryName, reducingState); - cluster.submitJobDetached(jobGraph); + final QueryableStateStream<Integer, Tuple2<Integer, Long>> duplicate = + source.keyBy(new KeySelector<Tuple2<Integer, Long>, Integer>() { + private static final long serialVersionUID = -6265024000462809436L; - TestingJobManagerMessages.JobStatusIs jobStatus = - failedFuture.get(deadline.timeLeft().toMillis(), TimeUnit.MILLISECONDS); - assertEquals(JobStatus.FAILED, jobStatus.state()); + @Override + public Integer getKey(Tuple2<Integer, Long> value) { + return value.f0; + } + }).asQueryableState(queryName); + + // Submit the job graph + final JobGraph jobGraph = env.getStreamGraph().getJobGraph(); + final JobID jobId = jobGraph.getJobID(); + + final CompletableFuture<TestingJobManagerMessages.JobStatusIs> failedFuture = + notifyWhenJobStatusIs(jobId, JobStatus.FAILED, deadline); - // Get the job and check the cause - JobManagerMessages.JobFound jobFound = FutureUtils.toJava( - cluster.getLeaderGateway(deadline.timeLeft()) - .ask(new JobManagerMessages.RequestJob(jobId), deadline.timeLeft()) - .mapTo(ClassTag$.MODULE$.<JobManagerMessages.JobFound>apply(JobManagerMessages.JobFound.class))) - .get(deadline.timeLeft().toMillis(), TimeUnit.MILLISECONDS); + final CompletableFuture<TestingJobManagerMessages.JobStatusIs> cancellationFuture = + notifyWhenJobStatusIs(jobId, JobStatus.CANCELED, deadline); - String failureCause = jobFound.executionGraph().getFailureCause().getExceptionAsString(); + cluster.submitJobDetached(jobGraph); - assertTrue("Not instance of SuppressRestartsException", failureCause.startsWith("org.apache.flink.runtime.execution.SuppressRestartsException")); - int causedByIndex = failureCause.indexOf("Caused by: "); - String subFailureCause = failureCause.substring(causedByIndex + "Caused by: ".length()); - assertTrue("Not caused by IllegalStateException", subFailureCause.startsWith("java.lang.IllegalStateException")); - assertTrue("Exception does not contain registration name", subFailureCause.contains(queryName)); + try { + final TestingJobManagerMessages.JobStatusIs jobStatus = + failedFuture.get(deadline.timeLeft().toMillis(), TimeUnit.MILLISECONDS); + assertEquals(JobStatus.FAILED, jobStatus.state()); --- End diff -- isn't this always true if the future did not time out? (In which case get() throws a TimeoutException)
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