Examples with JobTaskEvent org.apache.hadoop.mapreduce.v2.app.job.event.JobTaskEvent used on opensource projects

Example 6 with JobTaskEvent

use of org.apache.hadoop.mapreduce.v2.app.job.event.JobTaskEvent in project hadoop by apache.

the class TestJobImpl method testAbortJobCalledAfterKillingTasks.

@Test
public void testAbortJobCalledAfterKillingTasks() throws IOException {
    Configuration conf = new Configuration();
    conf.set(MRJobConfig.MR_AM_STAGING_DIR, stagingDir);
    conf.set(MRJobConfig.MR_AM_COMMITTER_CANCEL_TIMEOUT_MS, "1000");
    InlineDispatcher dispatcher = new InlineDispatcher();
    dispatcher.init(conf);
    dispatcher.start();
    OutputCommitter committer = Mockito.mock(OutputCommitter.class);
    CommitterEventHandler commitHandler = createCommitterEventHandler(dispatcher, committer);
    commitHandler.init(conf);
    commitHandler.start();
    JobImpl job = createRunningStubbedJob(conf, dispatcher, 2, null);
    //Fail one task. This should land the JobImpl in the FAIL_WAIT state
    job.handle(new JobTaskEvent(MRBuilderUtils.newTaskId(job.getID(), 1, TaskType.MAP), TaskState.FAILED));
    //Verify abort job hasn't been called
    Mockito.verify(committer, Mockito.never()).abortJob((JobContext) Mockito.any(), (State) Mockito.any());
    assertJobState(job, JobStateInternal.FAIL_WAIT);
    //Verify abortJob is called once and the job failed
    Mockito.verify(committer, Mockito.timeout(2000).times(1)).abortJob((JobContext) Mockito.any(), (State) Mockito.any());
    assertJobState(job, JobStateInternal.FAILED);
    dispatcher.stop();
}