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YARN-5317. testAMRestartNotLostContainerCompleteMsg may fail. Contributed by sandflee

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This commit is contained in:
Jason Lowe 2016-07-12 20:27:41 +00:00
parent 7705812c7e
commit 10b704c594
2 changed files with 9 additions and 8 deletions
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7
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/MockRM.java
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@ -741,7 +741,12 @@ public FailApplicationAttemptResponse failApplicationAttempt(
return client.failApplicationAttempt(req);
}
// from AMLauncher
/**
* recommend to use launchAM, or use sendAMLaunched like:
* 1, wait RMAppAttempt scheduled
* 2, send node heartbeat
* 3, sendAMLaunched
*/
public MockAM sendAMLaunched(ApplicationAttemptId appAttemptId)
throws Exception {
MockAM am = new MockAM(getRMContext(), masterService, appAttemptId);

10
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/applicationsmanager/TestAMRestart.java
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@ -149,12 +149,11 @@ public void testAMRestartWithExistingContainers() throws Exception {
Assert.assertFalse(newAttemptId.equals(am1.getApplicationAttemptId()));
// launch the new AM
RMAppAttempt attempt2 = app1.getCurrentAppAttempt();
nm1.nodeHeartbeat(true);
MockAM am2 = rm1.sendAMLaunched(attempt2.getAppAttemptId());
MockAM am2 = rm1.launchAM(app1, rm1, nm1);
RegisterApplicationMasterResponse registerResponse =
am2.registerAppAttempt();
// Assert two containers are running: container2 and container3;
Assert.assertEquals(2, registerResponse.getContainersFromPreviousAttempts()
.size());
@ -837,10 +836,7 @@ public void testAMRestartNotLostContainerCompleteMsg() throws Exception {
// launch the new AM
RMAppAttempt attempt2 = app1.getCurrentAppAttempt();
nm1.nodeHeartbeat(true);
MockAM am2 = rm1.sendAMLaunched(attempt2.getAppAttemptId());
am2.registerAppAttempt();
rm1.waitForState(app1.getApplicationId(), RMAppState.RUNNING);
MockAM am2 = rm1.launchAndRegisterAM(app1, rm1, nm1);
// whether new AM could get container complete msg
AllocateResponse allocateResponse = am2.allocate(