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MAPREDUCE-6801. Fix flaky TestKill.testKillJob (Haibo Chen via Varun Saxena)

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This commit is contained in:
Varun Saxena 2016-11-19 01:37:59 +05:30
parent f6ffa11635
commit 7584fbf4cb
1 changed files with 7 additions and 2 deletions
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7
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestKill.java
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@ -22,6 +22,7 @@
import java.util.Map; import java.util.Map;
import java.util.concurrent.CountDownLatch; import java.util.concurrent.CountDownLatch;
import org.apache.hadoop.service.Service;
import org.junit.Assert; import org.junit.Assert;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;
@ -66,7 +67,7 @@ public void testKillJob() throws Exception {
Job job = app.submit(new Configuration()); Job job = app.submit(new Configuration());
//wait and vailidate for Job to become RUNNING //wait and vailidate for Job to become RUNNING
app.waitForState(job, JobState.RUNNING); app.waitForInternalState((JobImpl) job, JobStateInternal.RUNNING);
//send the kill signal to Job //send the kill signal to Job
app.getContext().getEventHandler().handle( app.getContext().getEventHandler().handle(
@ -77,6 +78,10 @@ public void testKillJob() throws Exception {
//wait and validate for Job to be KILLED //wait and validate for Job to be KILLED
app.waitForState(job, JobState.KILLED); app.waitForState(job, JobState.KILLED);
// make sure all events are processed. The AM is stopped
// only when all tasks and task attempts have been killed
app.waitForState(Service.STATE.STOPPED);
Map<TaskId,Task> tasks = job.getTasks(); Map<TaskId,Task> tasks = job.getTasks();
Assert.assertEquals("No of tasks is not correct", 1, Assert.assertEquals("No of tasks is not correct", 1,
tasks.size()); tasks.size());