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MAPREDUCE-3054. Unable to kill submitted jobs. (mahadev)

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1176600 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Mahadev Konar 2011-09-27 20:30:24 +00:00
parent 359c17071b
commit 0d2bb06236
21 changed files with 402 additions and 192 deletions
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2
hadoop-mapreduce-project/CHANGES.txt
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@ -1452,6 +1452,8 @@ Release 0.23.0 - Unreleased
MAPREDUCE-3095. fairscheduler ivy including wrong version for hdfs.
(John George via mahadev)
MAPREDUCE-3054. Unable to kill submitted jobs. (mahadev)
Release 0.22.0 - Unreleased
INCOMPATIBLE CHANGES

4
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/ClientCache.java
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@ -50,13 +50,13 @@ public class ClientCache {
private MRClientProtocol hsProxy;
ClientCache(Configuration conf, ResourceMgrDelegate rm) {
public ClientCache(Configuration conf, ResourceMgrDelegate rm) {
this.conf = conf;
this.rm = rm;
}
//TODO: evict from the cache on some threshold
synchronized ClientServiceDelegate getClient(JobID jobId) {
public synchronized ClientServiceDelegate getClient(JobID jobId) {
if (hsProxy == null) {
try {
hsProxy = instantiateHistoryProxy();

18
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/ClientServiceDelegate.java
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@ -70,7 +70,7 @@
import org.apache.hadoop.yarn.security.ApplicationTokenIdentifier;
import org.apache.hadoop.yarn.security.SchedulerSecurityInfo;
class ClientServiceDelegate {
public class ClientServiceDelegate {
private static final Log LOG = LogFactory.getLog(ClientServiceDelegate.class);
// Caches for per-user NotRunningJobs
@ -87,7 +87,7 @@ class ClientServiceDelegate {
private RecordFactory recordFactory = RecordFactoryProvider.getRecordFactory(null);
private static String UNKNOWN_USER = "Unknown User";
ClientServiceDelegate(Configuration conf, ResourceMgrDelegate rm,
public ClientServiceDelegate(Configuration conf, ResourceMgrDelegate rm,
JobID jobId, MRClientProtocol historyServerProxy) {
this.conf = new Configuration(conf); // Cloning for modifying.
// For faster redirects from AM to HS.
@ -279,7 +279,7 @@ private synchronized Object invoke(String method, Class argClass,
}
}
org.apache.hadoop.mapreduce.Counters getJobCounters(JobID arg0) throws IOException,
public org.apache.hadoop.mapreduce.Counters getJobCounters(JobID arg0) throws IOException,
InterruptedException {
org.apache.hadoop.mapreduce.v2.api.records.JobId jobID = TypeConverter.toYarn(arg0);
GetCountersRequest request = recordFactory.newRecordInstance(GetCountersRequest.class);
@ -290,7 +290,7 @@ org.apache.hadoop.mapreduce.Counters getJobCounters(JobID arg0) throws IOExcepti
}
TaskCompletionEvent[] getTaskCompletionEvents(JobID arg0, int arg1, int arg2)
public TaskCompletionEvent[] getTaskCompletionEvents(JobID arg0, int arg1, int arg2)
throws IOException, InterruptedException {
org.apache.hadoop.mapreduce.v2.api.records.JobId jobID = TypeConverter
.toYarn(arg0);
@ -308,7 +308,7 @@ TaskCompletionEvent[] getTaskCompletionEvents(JobID arg0, int arg1, int arg2)
.toArray(new org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptCompletionEvent[0]));
}
String[] getTaskDiagnostics(org.apache.hadoop.mapreduce.TaskAttemptID arg0)
public String[] getTaskDiagnostics(org.apache.hadoop.mapreduce.TaskAttemptID arg0)
throws IOException, InterruptedException {
org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId attemptID = TypeConverter
@ -326,7 +326,7 @@ String[] getTaskDiagnostics(org.apache.hadoop.mapreduce.TaskAttemptID arg0)
return result;
}
JobStatus getJobStatus(JobID oldJobID) throws YarnRemoteException {
public JobStatus getJobStatus(JobID oldJobID) throws YarnRemoteException {
org.apache.hadoop.mapreduce.v2.api.records.JobId jobId =
TypeConverter.toYarn(oldJobID);
GetJobReportRequest request =
@ -339,7 +339,7 @@ JobStatus getJobStatus(JobID oldJobID) throws YarnRemoteException {
return TypeConverter.fromYarn(report, jobFile);
}
org.apache.hadoop.mapreduce.TaskReport[] getTaskReports(JobID oldJobID, TaskType taskType)
public org.apache.hadoop.mapreduce.TaskReport[] getTaskReports(JobID oldJobID, TaskType taskType)
throws YarnRemoteException, YarnRemoteException {
org.apache.hadoop.mapreduce.v2.api.records.JobId jobId =
TypeConverter.toYarn(oldJobID);
@ -356,7 +356,7 @@ org.apache.hadoop.mapreduce.TaskReport[] getTaskReports(JobID oldJobID, TaskType
(taskReports).toArray(new org.apache.hadoop.mapreduce.TaskReport[0]);
}
boolean killTask(TaskAttemptID taskAttemptID, boolean fail)
public boolean killTask(TaskAttemptID taskAttemptID, boolean fail)
throws YarnRemoteException {
org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId attemptID
= TypeConverter.toYarn(taskAttemptID);
@ -372,7 +372,7 @@ boolean killTask(TaskAttemptID taskAttemptID, boolean fail)
return true;
}
boolean killJob(JobID oldJobID)
public boolean killJob(JobID oldJobID)
throws YarnRemoteException {
org.apache.hadoop.mapreduce.v2.api.records.JobId jobId
= TypeConverter.toYarn(oldJobID);

20
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/ResourceMgrDelegate.java
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@ -44,7 +44,7 @@
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.token.Token;
import org.apache.hadoop.yarn.api.ClientRMProtocol;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest;
@ -79,6 +79,10 @@ public class ResourceMgrDelegate {
private ApplicationId applicationId;
private final RecordFactory recordFactory = RecordFactoryProvider.getRecordFactory(null);
/**
* Delegate responsible for communicating with the Resource Manager's {@link ClientRMProtocol}.
* @param conf the configuration object.
*/
public ResourceMgrDelegate(YarnConfiguration conf) {
this.conf = conf;
YarnRPC rpc = YarnRPC.create(this.conf);
@ -97,6 +101,16 @@ public ResourceMgrDelegate(YarnConfiguration conf) {
LOG.info("Connected to ResourceManager at " + rmAddress);
}
/**
* Used for injecting applicationsManager, mostly for testing.
* @param conf the configuration object
* @param applicationsManager the handle to talk the resource managers {@link ClientRMProtocol}.
*/
public ResourceMgrDelegate(YarnConfiguration conf, ClientRMProtocol applicationsManager) {
this.conf = conf;
this.applicationsManager = applicationsManager;
}
public void cancelDelegationToken(Token<DelegationTokenIdentifier> arg0)
throws IOException, InterruptedException {
return;
@ -294,9 +308,9 @@ public ApplicationId submitApplication(ApplicationSubmissionContext appContext)
}
public void killApplication(ApplicationId applicationId) throws IOException {
FinishApplicationRequest request = recordFactory.newRecordInstance(FinishApplicationRequest.class);
KillApplicationRequest request = recordFactory.newRecordInstance(KillApplicationRequest.class);
request.setApplicationId(applicationId);
applicationsManager.finishApplication(request);
applicationsManager.forceKillApplication(request);
LOG.info("Killing application " + applicationId);
}

42
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/YARNRunner.java
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@ -105,10 +105,22 @@ public YARNRunner(Configuration conf) {
* @param resMgrDelegate the resourcemanager client handle.
*/
public YARNRunner(Configuration conf, ResourceMgrDelegate resMgrDelegate) {
this(conf, resMgrDelegate, new ClientCache(conf, resMgrDelegate));
}
/**
* Similar to {@link YARNRunner#YARNRunner(Configuration, ResourceMgrDelegate)}
* but allowing injecting {@link ClientCache}. Enable mocking and testing.
* @param conf the configuration object
* @param resMgrDelegate the resource manager delegate
* @param clientCache the client cache object.
*/
public YARNRunner(Configuration conf, ResourceMgrDelegate resMgrDelegate,
ClientCache clientCache) {
this.conf = conf;
try {
this.resMgrDelegate = resMgrDelegate;
this.clientCache = new ClientCache(this.conf, resMgrDelegate);
this.clientCache = clientCache;
this.defaultFileContext = FileContext.getFileContext(this.conf);
} catch (UnsupportedFileSystemException ufe) {
throw new RuntimeException("Error in instantiating YarnClient", ufe);
@ -429,7 +441,33 @@ public TaskReport[] getTaskReports(JobID jobID, TaskType taskType)
@Override
public void killJob(JobID arg0) throws IOException, InterruptedException {
if (!clientCache.getClient(arg0).killJob(arg0)) {
/* check if the status is not running, if not send kill to RM */
JobStatus status = clientCache.getClient(arg0).getJobStatus(arg0);
if (status.getState() != JobStatus.State.RUNNING) {
resMgrDelegate.killApplication(TypeConverter.toYarn(arg0).getAppId());
return;
}
try {
/* send a kill to the AM */
clientCache.getClient(arg0).killJob(arg0);
long currentTimeMillis = System.currentTimeMillis();
long timeKillIssued = currentTimeMillis;
while ((currentTimeMillis < timeKillIssued + 10000L) && (status.getState()
!= JobStatus.State.KILLED)) {
try {
Thread.sleep(1000L);
} catch(InterruptedException ie) {
/** interrupted, just break */
break;
}
currentTimeMillis = System.currentTimeMillis();
status = clientCache.getClient(arg0).getJobStatus(arg0);
}
} catch(IOException io) {
LOG.debug("Error when checking for application status", io);
}
if (status.getState() != JobStatus.State.KILLED) {
resMgrDelegate.killApplication(TypeConverter.toYarn(arg0).getAppId());
}
}

12
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestClientRedirect.java
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@ -68,8 +68,8 @@
import org.apache.hadoop.net.NetUtils;
import org.apache.hadoop.yarn.YarnException;
import org.apache.hadoop.yarn.api.ClientRMProtocol;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest;
@ -288,9 +288,9 @@ public SubmitApplicationResponse submitApplication(
}
@Override
public FinishApplicationResponse finishApplication(
FinishApplicationRequest request) throws YarnRemoteException {
return null;
public KillApplicationResponse forceKillApplication(
KillApplicationRequest request) throws YarnRemoteException {
return recordFactory.newRecordInstance(KillApplicationResponse.class);
}
@Override
@ -451,7 +451,7 @@ public GetTaskAttemptReportResponse getTaskAttemptReport(
@Override
public KillJobResponse killJob(KillJobRequest request)
throws YarnRemoteException {
return null;
return recordFactory.newRecordInstance(KillJobResponse.class);
}
@Override

122
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestYARNRunner.java
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@ -22,6 +22,7 @@
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.io.File;
@ -36,15 +37,38 @@
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileContext;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.mapred.ClientCache;
import org.apache.hadoop.mapred.ClientServiceDelegate;
import org.apache.hadoop.mapred.JobStatus;
import org.apache.hadoop.mapred.ResourceMgrDelegate;
import org.apache.hadoop.mapred.YARNRunner;
import org.apache.hadoop.mapreduce.JobID;
import org.apache.hadoop.mapreduce.JobPriority;
import org.apache.hadoop.mapreduce.JobStatus.State;
import org.apache.hadoop.mapreduce.TypeConverter;
import org.apache.hadoop.security.Credentials;
import org.apache.hadoop.yarn.api.ClientRMProtocol;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationIdRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationIdResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoResponse;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationReport;
import org.apache.hadoop.yarn.api.records.ApplicationState;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
import org.apache.hadoop.yarn.api.records.QueueInfo;
import org.apache.hadoop.yarn.api.records.YarnClusterMetrics;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.factories.RecordFactory;
import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
@ -54,9 +78,8 @@
import org.mockito.stubbing.Answer;
/**
* Test if the jobclient shows enough diagnostics
* on a job failure.
*
* Test YarnRunner and make sure the client side plugin works
* fine
*/
public class TestYARNRunner extends TestCase {
private static final Log LOG = LogFactory.getLog(TestYARNRunner.class);
@ -65,18 +88,22 @@ public class TestYARNRunner extends TestCase {
private YARNRunner yarnRunner;
private ResourceMgrDelegate resourceMgrDelegate;
private YarnConfiguration conf;
private ClientCache clientCache;
private ApplicationId appId;
private JobID jobId;
private File testWorkDir =
new File("target", TestYARNRunner.class.getName());
private ApplicationSubmissionContext submissionContext;
private ClientServiceDelegate clientDelegate;
private static final String failString = "Rejected job";
@Before
public void setUp() throws Exception {
resourceMgrDelegate = mock(ResourceMgrDelegate.class);
conf = new YarnConfiguration();
yarnRunner = new YARNRunner(conf, resourceMgrDelegate);
clientCache = new ClientCache(conf, resourceMgrDelegate);
clientCache = spy(clientCache);
yarnRunner = new YARNRunner(conf, resourceMgrDelegate, clientCache);
yarnRunner = spy(yarnRunner);
submissionContext = mock(ApplicationSubmissionContext.class);
doAnswer(
@ -101,6 +128,31 @@ public ApplicationSubmissionContext answer(InvocationOnMock invocation)
}
@Test
public void testJobKill() throws Exception {
clientDelegate = mock(ClientServiceDelegate.class);
when(clientDelegate.getJobStatus(any(JobID.class))).thenReturn(new
org.apache.hadoop.mapreduce.JobStatus(jobId, 0f, 0f, 0f, 0f,
State.PREP, JobPriority.HIGH, "tmp", "tmp", "tmp", "tmp"));
when(clientDelegate.killJob(any(JobID.class))).thenReturn(true);
doAnswer(
new Answer<ClientServiceDelegate>() {
@Override
public ClientServiceDelegate answer(InvocationOnMock invocation)
throws Throwable {
return clientDelegate;
}
}
).when(clientCache).getClient(any(JobID.class));
yarnRunner.killJob(jobId);
verify(resourceMgrDelegate).killApplication(appId);
when(clientDelegate.getJobStatus(any(JobID.class))).thenReturn(new
org.apache.hadoop.mapreduce.JobStatus(jobId, 0f, 0f, 0f, 0f,
State.RUNNING, JobPriority.HIGH, "tmp", "tmp", "tmp", "tmp"));
yarnRunner.killJob(jobId);
verify(clientDelegate).killJob(jobId);
}
@Test
public void testJobSubmissionFailure() throws Exception {
when(resourceMgrDelegate.submitApplication(any(ApplicationSubmissionContext.class))).
@ -122,4 +174,66 @@ public void testJobSubmissionFailure() throws Exception {
assertTrue(io.getLocalizedMessage().contains(failString));
}
}
@Test
public void testResourceMgrDelegate() throws Exception {
/* we not want a mock of resourcemgr deleagte */
ClientRMProtocol clientRMProtocol = mock(ClientRMProtocol.class);
ResourceMgrDelegate delegate = new ResourceMgrDelegate(conf, clientRMProtocol);
/* make sure kill calls finish application master */
when(clientRMProtocol.forceKillApplication(any(KillApplicationRequest.class)))
.thenReturn(null);
delegate.killApplication(appId);
verify(clientRMProtocol).forceKillApplication(any(KillApplicationRequest.class));
/* make sure getalljobs calls get all applications */
when(clientRMProtocol.getAllApplications(any(GetAllApplicationsRequest.class))).
thenReturn(recordFactory.newRecordInstance(GetAllApplicationsResponse.class));
delegate.getAllJobs();
verify(clientRMProtocol).getAllApplications(any(GetAllApplicationsRequest.class));
/* make sure getapplication report is called */
when(clientRMProtocol.getApplicationReport(any(GetApplicationReportRequest.class)))
.thenReturn(recordFactory.newRecordInstance(GetApplicationReportResponse.class));
delegate.getApplicationReport(appId);
verify(clientRMProtocol).getApplicationReport(any(GetApplicationReportRequest.class));
/* make sure metrics is called */
GetClusterMetricsResponse clusterMetricsResponse = recordFactory.newRecordInstance
(GetClusterMetricsResponse.class);
clusterMetricsResponse.setClusterMetrics(recordFactory.newRecordInstance(
YarnClusterMetrics.class));
when(clientRMProtocol.getClusterMetrics(any(GetClusterMetricsRequest.class)))
.thenReturn(clusterMetricsResponse);
delegate.getClusterMetrics();
verify(clientRMProtocol).getClusterMetrics(any(GetClusterMetricsRequest.class));
when(clientRMProtocol.getClusterNodes(any(GetClusterNodesRequest.class))).
thenReturn(recordFactory.newRecordInstance(GetClusterNodesResponse.class));
delegate.getActiveTrackers();
verify(clientRMProtocol).getClusterNodes(any(GetClusterNodesRequest.class));
GetNewApplicationIdResponse newAppIdResponse = recordFactory.newRecordInstance(
GetNewApplicationIdResponse.class);
newAppIdResponse.setApplicationId(appId);
when(clientRMProtocol.getNewApplicationId(any(GetNewApplicationIdRequest.class))).
thenReturn(newAppIdResponse);
delegate.getNewJobID();
verify(clientRMProtocol).getNewApplicationId(any(GetNewApplicationIdRequest.class));
GetQueueInfoResponse queueInfoResponse = recordFactory.newRecordInstance(
GetQueueInfoResponse.class);
queueInfoResponse.setQueueInfo(recordFactory.newRecordInstance(QueueInfo.class));
when(clientRMProtocol.getQueueInfo(any(GetQueueInfoRequest.class))).
thenReturn(queueInfoResponse);
delegate.getQueues();
verify(clientRMProtocol).getQueueInfo(any(GetQueueInfoRequest.class));
GetQueueUserAclsInfoResponse aclResponse = recordFactory.newRecordInstance(
GetQueueUserAclsInfoResponse.class);
when(clientRMProtocol.getQueueUserAcls(any(GetQueueUserAclsInfoRequest.class)))
.thenReturn(aclResponse);
delegate.getQueueAclsForCurrentUser();
verify(clientRMProtocol).getQueueUserAcls(any(GetQueueUserAclsInfoRequest.class));
}
}

10
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ClientRMProtocol.java
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@ -21,8 +21,8 @@
import org.apache.hadoop.classification.InterfaceAudience.Public;
import org.apache.hadoop.classification.InterfaceStability.Stable;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest;
@ -102,7 +102,7 @@ public SubmitApplicationResponse submitApplication(
* <p>The interface used by clients to request the
* <code>ResourceManager</code> to abort submitted application.</p>
*
* <p>The client, via {@link FinishApplicationRequest} provides the
* <p>The client, via {@link KillApplicationRequest} provides the
* {@link ApplicationId} of the application to be aborted.</p>
*
* <p> In secure mode,the <code>ResourceManager</code> verifies access to the
@ -117,8 +117,8 @@ public SubmitApplicationResponse submitApplication(
* @throws YarnRemoteException
* @see #getQueueUserAcls(GetQueueUserAclsInfoRequest)
*/
public FinishApplicationResponse finishApplication(
FinishApplicationRequest request)
public KillApplicationResponse forceKillApplication(
KillApplicationRequest request)
throws YarnRemoteException;
/**

4
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/FinishApplicationRequest.java → hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/KillApplicationRequest.java
View File

@ -32,11 +32,11 @@
* <p>The request includes the {@link ApplicationId} of the application to be
* aborted.</p>
*
* @see ClientRMProtocol#finishApplication(FinishApplicationRequest)
* @see ClientRMProtocol#forceKillApplication(KillApplicationRequest)
*/
@Public
@Stable
public interface FinishApplicationRequest {
public interface KillApplicationRequest {
/**
* Get the <code>ApplicationId</code> of the application to be aborted.
* @return <code>ApplicationId</code> of the application to be aborted

4
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/FinishApplicationResponse.java → hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/KillApplicationResponse.java
View File

@ -28,10 +28,10 @@
*
* <p>Currently it's empty.</p>
*
* @see ClientRMProtocol#finishApplication(FinishApplicationRequest)
* @see ClientRMProtocol#forceKillApplication(KillApplicationRequest)
*/
@Public
@Stable
public interface FinishApplicationResponse {
public interface KillApplicationResponse {
}

24
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/FinishApplicationRequestPBImpl.java → hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/KillApplicationRequestPBImpl.java
View File

@ -19,34 +19,34 @@
package org.apache.hadoop.yarn.api.protocolrecords.impl.pb;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ProtoBase;
import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationIdPBImpl;
import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationIdProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.FinishApplicationRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.FinishApplicationRequestProtoOrBuilder;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.KillApplicationRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.KillApplicationRequestProtoOrBuilder;
public class FinishApplicationRequestPBImpl extends ProtoBase<FinishApplicationRequestProto> implements FinishApplicationRequest {
FinishApplicationRequestProto proto = FinishApplicationRequestProto.getDefaultInstance();
FinishApplicationRequestProto.Builder builder = null;
public class KillApplicationRequestPBImpl extends ProtoBase<KillApplicationRequestProto> implements KillApplicationRequest {
KillApplicationRequestProto proto = KillApplicationRequestProto.getDefaultInstance();
KillApplicationRequestProto.Builder builder = null;
boolean viaProto = false;
private ApplicationId applicationId = null;
public FinishApplicationRequestPBImpl() {
builder = FinishApplicationRequestProto.newBuilder();
public KillApplicationRequestPBImpl() {
builder = KillApplicationRequestProto.newBuilder();
}
public FinishApplicationRequestPBImpl(FinishApplicationRequestProto proto) {
public KillApplicationRequestPBImpl(KillApplicationRequestProto proto) {
this.proto = proto;
viaProto = true;
}
public FinishApplicationRequestProto getProto() {
public KillApplicationRequestProto getProto() {
mergeLocalToProto();
proto = viaProto ? proto : builder.build();
viaProto = true;
@ -69,7 +69,7 @@ private void mergeLocalToProto() {
private void maybeInitBuilder() {
if (viaProto || builder == null) {
builder = FinishApplicationRequestProto.newBuilder(proto);
builder = KillApplicationRequestProto.newBuilder(proto);
}
viaProto = false;
}
@ -77,7 +77,7 @@ private void maybeInitBuilder() {
@Override
public ApplicationId getApplicationId() {
FinishApplicationRequestProtoOrBuilder p = viaProto ? proto : builder;
KillApplicationRequestProtoOrBuilder p = viaProto ? proto : builder;
if (this.applicationId != null) {
return this.applicationId;
}

20
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/FinishApplicationResponsePBImpl.java → hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/KillApplicationResponsePBImpl.java
View File

@ -19,27 +19,27 @@
package org.apache.hadoop.yarn.api.protocolrecords.impl.pb;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse;
import org.apache.hadoop.yarn.api.records.ProtoBase;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.FinishApplicationResponseProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.KillApplicationResponseProto;
public class FinishApplicationResponsePBImpl extends ProtoBase<FinishApplicationResponseProto> implements FinishApplicationResponse {
FinishApplicationResponseProto proto = FinishApplicationResponseProto.getDefaultInstance();
FinishApplicationResponseProto.Builder builder = null;
public class KillApplicationResponsePBImpl extends ProtoBase<KillApplicationResponseProto> implements KillApplicationResponse {
KillApplicationResponseProto proto = KillApplicationResponseProto.getDefaultInstance();
KillApplicationResponseProto.Builder builder = null;
boolean viaProto = false;
public FinishApplicationResponsePBImpl() {
builder = FinishApplicationResponseProto.newBuilder();
public KillApplicationResponsePBImpl() {
builder = KillApplicationResponseProto.newBuilder();
}
public FinishApplicationResponsePBImpl(FinishApplicationResponseProto proto) {
public KillApplicationResponsePBImpl(KillApplicationResponseProto proto) {
this.proto = proto;
viaProto = true;
}
public FinishApplicationResponseProto getProto() {
public KillApplicationResponseProto getProto() {
proto = viaProto ? proto : builder.build();
viaProto = true;
return proto;
@ -47,7 +47,7 @@ public FinishApplicationResponseProto getProto() {
private void maybeInitBuilder() {
if (viaProto || builder == null) {
builder = FinishApplicationResponseProto.newBuilder(proto);
builder = KillApplicationResponseProto.newBuilder(proto);
}
viaProto = false;
}

2
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/client_RM_protocol.proto
View File

@ -27,7 +27,7 @@ service ClientRMProtocolService {
rpc getNewApplicationId (GetNewApplicationIdRequestProto) returns (GetNewApplicationIdResponseProto);
rpc getApplicationReport (GetApplicationReportRequestProto) returns (GetApplicationReportResponseProto);
rpc submitApplication (SubmitApplicationRequestProto) returns (SubmitApplicationResponseProto);
rpc finishApplication (FinishApplicationRequestProto) returns (FinishApplicationResponseProto);
rpc forceKillApplication (KillApplicationRequestProto) returns (KillApplicationResponseProto);
rpc getClusterMetrics (GetClusterMetricsRequestProto) returns (GetClusterMetricsResponseProto);
rpc getAllApplications (GetAllApplicationsRequestProto) returns (GetAllApplicationsResponseProto);
rpc getClusterNodes (GetClusterNodesRequestProto) returns (GetClusterNodesResponseProto);

4
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto
View File

@ -88,11 +88,11 @@ message SubmitApplicationRequestProto {
message SubmitApplicationResponseProto {
}
message FinishApplicationRequestProto {
message KillApplicationRequestProto {
optional ApplicationIdProto application_id = 1;
}
message FinishApplicationResponseProto {
message KillApplicationResponseProto {
}
message GetClusterMetricsRequestProto {

23
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/impl/pb/client/ClientRMProtocolPBClientImpl.java
View File

@ -25,8 +25,6 @@
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.yarn.api.ClientRMProtocol;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest;
@ -41,10 +39,10 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoResponse;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.FinishApplicationRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.FinishApplicationResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetAllApplicationsRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetAllApplicationsResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetApplicationReportRequestPBImpl;
@ -59,21 +57,22 @@
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueInfoResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueUserAclsInfoRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueUserAclsInfoResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.KillApplicationRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.KillApplicationResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.SubmitApplicationRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.SubmitApplicationResponsePBImpl;
import org.apache.hadoop.yarn.exceptions.YarnRemoteException;
import org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine;
import org.apache.hadoop.yarn.proto.ClientRMProtocol.ClientRMProtocolService;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.FinishApplicationRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetAllApplicationsRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetApplicationReportRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetClusterMetricsRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetClusterNodesRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetNewApplicationIdRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetQueueUserAclsInfoRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.SubmitApplicationRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetQueueInfoRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetQueueInfoResponseProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetQueueUserAclsInfoRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.KillApplicationRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.SubmitApplicationRequestProto;
import com.google.protobuf.ServiceException;
@ -88,11 +87,11 @@ public ClientRMProtocolPBClientImpl(long clientVersion, InetSocketAddress addr,
}
@Override
public FinishApplicationResponse finishApplication(
FinishApplicationRequest request) throws YarnRemoteException {
FinishApplicationRequestProto requestProto = ((FinishApplicationRequestPBImpl)request).getProto();
public KillApplicationResponse forceKillApplication(
KillApplicationRequest request) throws YarnRemoteException {
KillApplicationRequestProto requestProto = ((KillApplicationRequestPBImpl)request).getProto();
try {
return new FinishApplicationResponsePBImpl(proxy.finishApplication(null, requestProto));
return new KillApplicationResponsePBImpl(proxy.forceKillApplication(null, requestProto));
} catch (ServiceException e) {
if (e.getCause() instanceof YarnRemoteException) {
throw (YarnRemoteException)e.getCause();

20
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/impl/pb/service/ClientRMProtocolPBServiceImpl.java
View File

@ -19,7 +19,6 @@
package org.apache.hadoop.yarn.api.impl.pb.service;
import org.apache.hadoop.yarn.api.ClientRMProtocol;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsResponse;
@ -27,9 +26,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationIdResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoResponse;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.FinishApplicationRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.FinishApplicationResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetAllApplicationsRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetAllApplicationsResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetApplicationReportRequestPBImpl;
@ -44,12 +42,12 @@
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueInfoResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueUserAclsInfoRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueUserAclsInfoResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.KillApplicationRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.KillApplicationResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.SubmitApplicationRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.SubmitApplicationResponsePBImpl;
import org.apache.hadoop.yarn.exceptions.YarnRemoteException;
import org.apache.hadoop.yarn.proto.ClientRMProtocol.ClientRMProtocolService.BlockingInterface;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.FinishApplicationRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.FinishApplicationResponseProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetAllApplicationsRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetAllApplicationsResponseProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetApplicationReportRequestProto;
@ -64,6 +62,8 @@
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetQueueInfoResponseProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetQueueUserAclsInfoRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetQueueUserAclsInfoResponseProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.KillApplicationRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.KillApplicationResponseProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.SubmitApplicationRequestProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.SubmitApplicationResponseProto;
@ -79,12 +79,12 @@ public ClientRMProtocolPBServiceImpl(ClientRMProtocol impl) {
}
@Override
public FinishApplicationResponseProto finishApplication(RpcController arg0,
FinishApplicationRequestProto proto) throws ServiceException {
FinishApplicationRequestPBImpl request = new FinishApplicationRequestPBImpl(proto);
public KillApplicationResponseProto forceKillApplication(RpcController arg0,
KillApplicationRequestProto proto) throws ServiceException {
KillApplicationRequestPBImpl request = new KillApplicationRequestPBImpl(proto);
try {
FinishApplicationResponse response = real.finishApplication(request);
return ((FinishApplicationResponsePBImpl)response).getProto();
KillApplicationResponse response = real.forceKillApplication(request);
return ((KillApplicationResponsePBImpl)response).getProto();
} catch (YarnRemoteException e) {
throw new ServiceException(e);
}

12
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ClientRMService.java
View File

@ -36,8 +36,8 @@
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authorize.AccessControlList;
import org.apache.hadoop.yarn.api.ClientRMProtocol;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest;
@ -228,8 +228,8 @@ public SubmitApplicationResponse submitApplication(
@SuppressWarnings("unchecked")
@Override
public FinishApplicationResponse finishApplication(
FinishApplicationRequest request) throws YarnRemoteException {
public KillApplicationResponse forceKillApplication(
KillApplicationRequest request) throws YarnRemoteException {
ApplicationId applicationId = request.getApplicationId();
@ -262,8 +262,8 @@ public FinishApplicationResponse finishApplication(
RMAuditLogger.logSuccess(callerUGI.getShortUserName(),
AuditConstants.KILL_APP_REQUEST, "ClientRMService" , applicationId);
FinishApplicationResponse response = recordFactory
.newRecordInstance(FinishApplicationResponse.class);
KillApplicationResponse response = recordFactory
.newRecordInstance(KillApplicationResponse.class);
return response;
}

32
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppImpl.java
View File

@ -39,6 +39,7 @@
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.event.Dispatcher;
import org.apache.hadoop.yarn.event.EventHandler;
import org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService;
import org.apache.hadoop.yarn.server.resourcemanager.RMAppManagerEvent;
import org.apache.hadoop.yarn.server.resourcemanager.RMAppManagerEventType;
@ -86,7 +87,8 @@ public class RMAppImpl implements RMApp {
private long startTime;
private long finishTime;
private RMAppAttempt currentAttempt;
@SuppressWarnings("rawtypes")
private EventHandler handler;
private static final FinalTransition FINAL_TRANSITION = new FinalTransition();
private static final StateMachineFactory<RMAppImpl,
@ -99,9 +101,6 @@ public class RMAppImpl implements RMApp {
RMAppEvent>(RMAppState.NEW)
// TODO - ATTEMPT_KILLED not sent right now but should handle if
// attempt starts sending
// Transitions from NEW state
.addTransition(RMAppState.NEW, RMAppState.SUBMITTED,
RMAppEventType.START, new StartAppAttemptTransition())
@ -116,7 +115,7 @@ RMAppEventType.APP_REJECTED, new AppRejectedTransition())
.addTransition(RMAppState.SUBMITTED, RMAppState.ACCEPTED,
RMAppEventType.APP_ACCEPTED)
.addTransition(RMAppState.SUBMITTED, RMAppState.KILLED,
RMAppEventType.KILL, new AppKilledTransition())
RMAppEventType.KILL, new KillAppAndAttemptTransition())
// Transitions from ACCEPTED state
.addTransition(RMAppState.ACCEPTED, RMAppState.RUNNING,
@ -126,7 +125,7 @@ RMAppEventType.KILL, new AppKilledTransition())
RMAppEventType.ATTEMPT_FAILED,
new AttemptFailedTransition(RMAppState.SUBMITTED))
.addTransition(RMAppState.ACCEPTED, RMAppState.KILLED,
RMAppEventType.KILL, new AppKilledTransition())
RMAppEventType.KILL, new KillAppAndAttemptTransition())
// Transitions from RUNNING state
.addTransition(RMAppState.RUNNING, RMAppState.FINISHED,
@ -136,7 +135,7 @@ RMAppEventType.KILL, new AppKilledTransition())
RMAppEventType.ATTEMPT_FAILED,
new AttemptFailedTransition(RMAppState.SUBMITTED))
.addTransition(RMAppState.RUNNING, RMAppState.KILLED,
RMAppEventType.KILL, new AppKilledTransition())
RMAppEventType.KILL, new KillAppAndAttemptTransition())
// Transitions from FINISHED state
.addTransition(RMAppState.FINISHED, RMAppState.FINISHED,
@ -168,6 +167,7 @@ public RMAppImpl(ApplicationId applicationId, RMContext rmContext,
this.name = name;
this.rmContext = rmContext;
this.dispatcher = rmContext.getDispatcher();
this.handler = dispatcher.getEventHandler();
this.conf = config;
this.user = user;
this.queue = queue;
@ -403,7 +403,7 @@ private void createNewAttempt() {
submissionContext);
attempts.put(appAttemptId, attempt);
currentAttempt = attempt;
dispatcher.getEventHandler().handle(
handler.handle(
new RMAppAttemptEvent(appAttemptId, RMAppAttemptEventType.START));
}
@ -420,13 +420,23 @@ public void transition(RMAppImpl app, RMAppEvent event) {
};
}
private static final class AppKilledTransition extends FinalTransition {
private static class AppKilledTransition extends FinalTransition {
@Override
public void transition(RMAppImpl app, RMAppEvent event) {
app.diagnostics.append("Application killed by user.");
super.transition(app, event);
};
}
private static class KillAppAndAttemptTransition extends AppKilledTransition {
@SuppressWarnings("unchecked")
@Override
public void transition(RMAppImpl app, RMAppEvent event) {
app.handler.handle(new RMAppAttemptEvent(app.currentAttempt.getAppAttemptId(),
RMAppAttemptEventType.KILL));
super.transition(app, event);
}
}
private static final class AppRejectedTransition extends
FinalTransition{
public void transition(RMAppImpl app, RMAppEvent event) {
@ -450,11 +460,11 @@ private Set<NodeId> getNodesOnWhichAttemptRan(RMAppImpl app) {
public void transition(RMAppImpl app, RMAppEvent event) {
Set<NodeId> nodes = getNodesOnWhichAttemptRan(app);
for (NodeId nodeId : nodes) {
app.dispatcher.getEventHandler().handle(
app.handler.handle(
new RMNodeCleanAppEvent(nodeId, app.applicationId));
}
app.finishTime = System.currentTimeMillis();
app.dispatcher.getEventHandler().handle(
app.handler.handle(
new RMAppManagerEvent(app.applicationId,
RMAppManagerEventType.APP_COMPLETED));
};

6
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/MockRM.java
View File

@ -22,7 +22,7 @@
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.api.ClientRMProtocol;
import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationIdRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationIdResponse;
import org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest;
@ -109,9 +109,9 @@ public MockNM registerNode(String nodeIdStr, int memory) throws Exception {
public void killApp(ApplicationId appId) throws Exception {
ClientRMProtocol client = getClientRMService();
FinishApplicationRequest req = Records.newRecord(FinishApplicationRequest.class);
KillApplicationRequest req = Records.newRecord(KillApplicationRequest.class);
req.setApplicationId(appId);
client.finishApplication(req);
client.forceKillApplication(req);
}
//from AMLauncher

29
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/resourcetracker/InlineDispatcher.java
View File

@ -18,35 +18,40 @@
package org.apache.hadoop.yarn.server.resourcemanager.resourcetracker;
import org.apache.hadoop.classification.InterfaceAudience.Private;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.yarn.event.AsyncDispatcher;
import org.apache.hadoop.yarn.event.Event;
import org.apache.hadoop.yarn.event.EventHandler;
@Private
public class InlineDispatcher extends AsyncDispatcher {
private class InlineEventHandler implements EventHandler {
private final InlineDispatcher dispatcher;
public InlineEventHandler(InlineDispatcher dispatcher) {
this.dispatcher = dispatcher;
}
private static final Log LOG = LogFactory.getLog(InlineDispatcher.class);
private class TestEventHandler implements EventHandler {
@Override
public void handle(Event event) {
this.dispatcher.dispatch(event);
dispatch(event);
}
}
public void dispatch(Event event) {
super.dispatch(event);
@Override
protected void dispatch(Event event) {
LOG.info("Dispatching the event " + event.getClass().getName() + "."
+ event.toString());
Class<? extends Enum> type = event.getType().getDeclaringClass();
if (eventDispatchers.get(type) != null) {
eventDispatchers.get(type).handle(event);
}
}
@Override
public EventHandler getEventHandler() {
return new InlineEventHandler(this);
return new TestEventHandler();
}
static class EmptyEventHandler implements EventHandler<Event> {
@Override
public void handle(Event event) {
; // ignore
//do nothing
}
}
}

42
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java
View File

@ -21,6 +21,7 @@
import static org.mockito.Mockito.mock;
import java.io.IOException;
import java.util.List;
import junit.framework.Assert;
@ -37,12 +38,14 @@
import org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService;
import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
import org.apache.hadoop.yarn.server.resourcemanager.RMContextImpl;
import org.apache.hadoop.yarn.server.resourcemanager.recovery.MemStore;
import org.apache.hadoop.yarn.server.resourcemanager.recovery.ApplicationsStore.ApplicationStore;
import org.apache.hadoop.yarn.server.resourcemanager.recovery.MemStore;
import org.apache.hadoop.yarn.server.resourcemanager.resourcetracker.InlineDispatcher;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.AMLivelinessMonitor;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttempt;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptEvent;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptEventType;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptState;
import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.ContainerAllocationExpirer;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.YarnScheduler;
@ -52,21 +55,34 @@
public class TestRMAppTransitions {
private static final Log LOG = LogFactory.getLog(TestRMAppTransitions.class);
static final Log LOG = LogFactory.getLog(TestRMAppTransitions.class);
private RMContext rmContext;
private static int maxRetries = 4;
private static int appId = 1;
private AsyncDispatcher rmDispatcher;
// ignore all the RM application attempt events
private static final class TestApplicationAttemptEventDispatcher implements
EventHandler<RMAppAttemptEvent> {
public TestApplicationAttemptEventDispatcher() {
private final RMContext rmContext;
public TestApplicationAttemptEventDispatcher(RMContext rmContext) {
this.rmContext = rmContext;
}
@Override
public void handle(RMAppAttemptEvent event) {
ApplicationId appId = event.getApplicationAttemptId().getApplicationId();
RMApp rmApp = this.rmContext.getRMApps().get(appId);
if (rmApp != null) {
try {
rmApp.getRMAppAttempt(event.getApplicationAttemptId()).handle(event);
} catch (Throwable t) {
LOG.error("Error in handling event type " + event.getType()
+ " for application " + appId, t);
}
}
}
}
@ -97,6 +113,8 @@ public void handle(RMAppEvent event) {
@Before
public void setUp() throws Exception {
AsyncDispatcher rmDispatcher = new AsyncDispatcher();
Configuration conf = new Configuration();
rmDispatcher = new InlineDispatcher();
ContainerAllocationExpirer containerAllocationExpirer =
mock(ContainerAllocationExpirer.class);
@ -105,10 +123,12 @@ public void setUp() throws Exception {
containerAllocationExpirer, amLivelinessMonitor);
rmDispatcher.register(RMAppAttemptEventType.class,
new TestApplicationAttemptEventDispatcher());
new TestApplicationAttemptEventDispatcher(this.rmContext));
rmDispatcher.register(RMAppEventType.class,
new TestApplicationEventDispatcher(rmContext));
rmDispatcher.init(conf);
rmDispatcher.start();
}
protected RMApp createNewTestApp() {
@ -193,6 +213,14 @@ private static void assertKilled(RMApp application) {
"Application killed by user.", diag.toString());
}
private static void assertAppAndAttemptKilled(RMApp application) {
assertKilled(application);
/* also check if the attempt is killed */
Assert.assertEquals( RMAppAttemptState.KILLED,
application.getCurrentAppAttempt().getAppAttemptState()
);
}
private static void assertFailed(RMApp application, String regex) {
assertTimesAtFinish(application);
assertAppState(RMAppState.FAILED, application);
@ -298,10 +326,10 @@ public void testAppSubmittedKill() throws IOException {
RMApp application = testCreateAppAccepted();
// SUBMITTED => KILLED event RMAppEventType.KILL
RMAppEvent event =
new RMAppEvent(application.getApplicationId(), RMAppEventType.KILL);
RMAppEvent event = new RMAppEvent(application.getApplicationId(), RMAppEventType.KILL);
this.rmContext.getRMApps().putIfAbsent(application.getApplicationId(), application);
application.handle(event);
assertKilled(application);
assertAppAndAttemptKilled(application);
}
@Test