MAPREDUCE-6801. Fix flaky TestKill.testKillJob (Haibo Chen via Varun Saxena)
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@ -22,6 +22,7 @@
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import java.util.Map;
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import java.util.Map;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.CountDownLatch;
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import org.apache.hadoop.service.Service;
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import org.junit.Assert;
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import org.junit.Assert;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.conf.Configuration;
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@ -66,8 +67,8 @@ public void testKillJob() throws Exception {
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Job job = app.submit(new Configuration());
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Job job = app.submit(new Configuration());
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//wait and vailidate for Job to become RUNNING
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//wait and vailidate for Job to become RUNNING
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app.waitForState(job, JobState.RUNNING);
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app.waitForInternalState((JobImpl) job, JobStateInternal.RUNNING);
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//send the kill signal to Job
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//send the kill signal to Job
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app.getContext().getEventHandler().handle(
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app.getContext().getEventHandler().handle(
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new JobEvent(job.getID(), JobEventType.JOB_KILL));
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new JobEvent(job.getID(), JobEventType.JOB_KILL));
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@ -77,6 +78,10 @@ public void testKillJob() throws Exception {
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//wait and validate for Job to be KILLED
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//wait and validate for Job to be KILLED
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app.waitForState(job, JobState.KILLED);
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app.waitForState(job, JobState.KILLED);
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// make sure all events are processed. The AM is stopped
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// only when all tasks and task attempts have been killed
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app.waitForState(Service.STATE.STOPPED);
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Map<TaskId,Task> tasks = job.getTasks();
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Map<TaskId,Task> tasks = job.getTasks();
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Assert.assertEquals("No of tasks is not correct", 1,
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Assert.assertEquals("No of tasks is not correct", 1,
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tasks.size());
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tasks.size());
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