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YARN-400. RM can return null application resource usage report leading to NPE in client (Jason Lowe via tgraves) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1448241 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Thomas Graves 2013-02-20 15:35:06 +00:00
parent c8f35bc3d2
commit efaaf58605
3 changed files with 19 additions and 7 deletions
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3
hadoop-yarn-project/CHANGES.txt
View File

@ -331,6 +331,9 @@ Release 0.23.7 - UNRELEASED
YARN-362. Unexpected extra results when using webUI table search (Ravi
Prakash via jlowe)
YARN-400. RM can return null application resource usage report leading to
NPE in client (Jason Lowe via tgraves)
Release 0.23.6 - UNRELEASED
INCOMPATIBLE CHANGES

14
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppImpl.java
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@ -406,7 +406,8 @@ public class RMAppImpl implements RMApp, Recoverable {
String host = UNAVAILABLE;
String origTrackingUrl = UNAVAILABLE;
int rpcPort = -1;
ApplicationResourceUsageReport appUsageReport = null;
ApplicationResourceUsageReport appUsageReport =
DUMMY_APPLICATION_RESOURCE_USAGE_REPORT;
FinalApplicationStatus finishState = getFinalApplicationStatus();
String diags = UNAVAILABLE;
if (allowAccess) {
@ -418,18 +419,17 @@ public class RMAppImpl implements RMApp, Recoverable {
host = this.currentAttempt.getHost();
rpcPort = this.currentAttempt.getRpcPort();
appUsageReport = currentAttempt.getApplicationResourceUsageReport();
} else {
currentApplicationAttemptId =
BuilderUtils.newApplicationAttemptId(this.applicationId,
DUMMY_APPLICATION_ATTEMPT_NUMBER);
}
diags = this.diagnostics.toString();
} else {
appUsageReport = DUMMY_APPLICATION_RESOURCE_USAGE_REPORT;
}
if (currentApplicationAttemptId == null) {
currentApplicationAttemptId =
BuilderUtils.newApplicationAttemptId(this.applicationId,
DUMMY_APPLICATION_ATTEMPT_NUMBER);
}
return BuilderUtils.newApplicationReport(this.applicationId,
currentApplicationAttemptId, this.user, this.queue,
this.name, host, rpcPort, clientToken,

9
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java
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@ -29,6 +29,7 @@ import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.MockApps;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationReport;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationSubmissionContextPBImpl;
@ -616,4 +617,12 @@ public class TestRMAppTransitions {
assertTimesAtFinish(application);
assertAppState(RMAppState.KILLED, application);
}
@Test
public void testGetAppReport() {
RMApp app = createNewTestApp(null);
assertAppState(RMAppState.NEW, app);
ApplicationReport report = app.createAndGetApplicationReport(true);
Assert.assertNotNull(report.getApplicationResourceUsageReport());
}
}