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YARN-2096. Race in TestRMRestart#testQueueMetricsOnRMRestart. (Anubhav Dhoot via kasha)

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1597223 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Karthik Kambatla 2014-05-23 23:51:00 +00:00
parent a00b2d4f37
commit 7dd378c274
2 changed files with 14 additions and 4 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -143,6 +143,9 @@ Release 2.5.0 - UNRELEASED
YARN-2089. FairScheduler: QueuePlacementPolicy and QueuePlacementRule
are missing audience annotations. (Zhihai Xu via kasha)
YARN-2096. Race in TestRMRestart#testQueueMetricsOnRMRestart.
(Anubhav Dhoot via kasha)
Release 2.4.1 - UNRELEASED
INCOMPATIBLE CHANGES

15
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMRestart.java
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@ -1638,10 +1638,16 @@ public void testQueueMetricsOnRMRestart() throws Exception {
// create app that gets launched and does allocate before RM restart
RMApp app1 = rm1.submitApp(200);
assertQueueMetrics(qm1, 1, 1, 0, 0);
nm1.nodeHeartbeat(true);
// Need to wait first for AppAttempt to be started (RMAppState.ACCEPTED)
// and then for it to reach RMAppAttemptState.SCHEDULED
// inorder to ensure appsPending metric is incremented
rm1.waitForState(app1.getApplicationId(), RMAppState.ACCEPTED);
RMAppAttempt attempt1 = app1.getCurrentAppAttempt();
ApplicationAttemptId attemptId1 = attempt1.getAppAttemptId();
rm1.waitForState(attemptId1, RMAppAttemptState.SCHEDULED);
assertQueueMetrics(qm1, 1, 1, 0, 0);
nm1.nodeHeartbeat(true);
rm1.waitForState(attemptId1, RMAppAttemptState.ALLOCATED);
MockAM am1 = rm1.sendAMLaunched(attempt1.getAppAttemptId());
am1.registerAppAttempt();
@ -1660,11 +1666,12 @@ public void testQueueMetricsOnRMRestart() throws Exception {
// PHASE 2: create new RM and start from old state
// create new RM to represent restart and recover state
MockRM rm2 = new MockRM(conf, memStore);
rm2.start();
nm1.setResourceTrackerService(rm2.getResourceTrackerService());
QueueMetrics qm2 = rm2.getResourceScheduler().getRootQueueMetrics();
resetQueueMetrics(qm2);
assertQueueMetrics(qm2, 0, 0, 0, 0);
rm2.start();
nm1.setResourceTrackerService(rm2.getResourceTrackerService());
// recover app
RMApp loadedApp1 = rm2.getRMContext().getRMApps().get(app1.getApplicationId());
am1.setAMRMProtocol(rm2.getApplicationMasterService());