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YARN-9001. [Submarine] Use AppAdminClient instead of ServiceClient to sumbit jobs. (Zac Zhou via wangda) 

Change-Id: Ic3d6c1e439df9cdf74448b345b925343224efe51
This commit is contained in:
Wangda Tan 2018-11-13 13:13:27 -08:00
parent 9da6054ca4
commit fcbd205cc3
7 changed files with 80 additions and 24 deletions
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1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/client/ServiceClient.java
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@ -1552,6 +1552,7 @@ public Service getStatus(String serviceName)
LOG.info("Service {} does not have an application ID", serviceName);
return appSpec;
}
appSpec.setId(currentAppId.toString());
ApplicationReport appReport = yarnClient.getApplicationReport(currentAppId);
appSpec.setState(convertState(appReport.getYarnApplicationState()));
ApplicationTimeout lifetime =

6
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/src/main/java/org/apache/hadoop/yarn/submarine/runtimes/common/JobMonitor.java
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@ -47,6 +47,11 @@ public JobMonitor(ClientContext clientContext) {
public abstract JobStatus getTrainingJobStatus(String jobName)
throws IOException, YarnException;
/**
* Cleanup AppAdminClient, etc.
*/
public void cleanup() throws IOException {}
/**
* Continue wait and print status if job goes to ready or final state.
* @param jobName
@ -80,5 +85,6 @@ public void waitTrainingFinal(String jobName)
throw new IOException(e);
}
}
cleanup();
}
}

23
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/src/main/java/org/apache/hadoop/yarn/submarine/runtimes/yarnservice/YarnServiceJobMonitor.java
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@ -14,9 +14,10 @@
package org.apache.hadoop.yarn.submarine.runtimes.yarnservice;
import org.apache.hadoop.yarn.client.api.AppAdminClient;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.service.api.records.Service;
import org.apache.hadoop.yarn.service.client.ServiceClient;
import org.apache.hadoop.yarn.service.utils.ServiceApiUtil;
import org.apache.hadoop.yarn.submarine.common.ClientContext;
import org.apache.hadoop.yarn.submarine.common.api.JobStatus;
import org.apache.hadoop.yarn.submarine.common.api.builder.JobStatusBuilder;
@ -25,21 +26,33 @@
import java.io.IOException;
public class YarnServiceJobMonitor extends JobMonitor {
private ServiceClient serviceClient = null;
private volatile AppAdminClient serviceClient = null;
public YarnServiceJobMonitor(ClientContext clientContext) {
super(clientContext);
}
@Override
public synchronized JobStatus getTrainingJobStatus(String jobName)
public JobStatus getTrainingJobStatus(String jobName)
throws IOException, YarnException {
if (this.serviceClient == null) {
synchronized(this) {
if (this.serviceClient == null) {
this.serviceClient = YarnServiceUtils.createServiceClient(
clientContext.getYarnConfig());
}
}
}
String appStatus=serviceClient.getStatusString(jobName);
Service serviceSpec= ServiceApiUtil.jsonSerDeser.fromJson(appStatus);
JobStatus jobStatus = JobStatusBuilder.fromServiceSpec(serviceSpec);
return jobStatus;
}
Service serviceSpec = this.serviceClient.getStatus(jobName);
return JobStatusBuilder.fromServiceSpec(serviceSpec);
@Override
public void cleanup() throws IOException{
if (this.serviceClient != null) {
this.serviceClient.close();
}
}
}

42
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/src/main/java/org/apache/hadoop/yarn/submarine/runtimes/yarnservice/YarnServiceJobSubmitter.java
View File

@ -19,6 +19,7 @@
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.client.api.AppAdminClient;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.service.api.ServiceApiConstants;
import org.apache.hadoop.yarn.service.api.records.Artifact;
@ -27,7 +28,7 @@
import org.apache.hadoop.yarn.service.api.records.Resource;
import org.apache.hadoop.yarn.service.api.records.ResourceInformation;
import org.apache.hadoop.yarn.service.api.records.Service;
import org.apache.hadoop.yarn.service.client.ServiceClient;
import org.apache.hadoop.yarn.service.utils.ServiceApiUtil;
import org.apache.hadoop.yarn.submarine.client.cli.param.Quicklink;
import org.apache.hadoop.yarn.submarine.client.cli.param.RunJobParameters;
import org.apache.hadoop.yarn.submarine.common.ClientContext;
@ -53,6 +54,8 @@
import java.util.StringTokenizer;
import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION;
import static org.apache.hadoop.yarn.service.exceptions.LauncherExitCodes.EXIT_SUCCESS;
import static org.apache.hadoop.yarn.service.utils.ServiceApiUtil.jsonSerDeser;
/**
* Submit a job to cluster
@ -527,6 +530,20 @@ private Service createServiceByParameters(RunJobParameters parameters)
return serviceSpec;
}
private String generateServiceSpecFile(Service service) throws IOException {
File serviceSpecFile = File.createTempFile(service.getName(), ".json");
String buffer = jsonSerDeser.toJson(service);
Writer w = new OutputStreamWriter(new FileOutputStream(serviceSpecFile),
"UTF-8");
PrintWriter pw = new PrintWriter(w);
try {
pw.append(buffer);
} finally {
pw.close();
}
return serviceSpecFile.getAbsolutePath();
}
/**
* {@inheritDoc}
*/
@ -534,13 +551,30 @@ private Service createServiceByParameters(RunJobParameters parameters)
public ApplicationId submitJob(RunJobParameters parameters)
throws IOException, YarnException {
createServiceByParameters(parameters);
ServiceClient serviceClient = YarnServiceUtils.createServiceClient(
String serviceSpecFile = generateServiceSpecFile(serviceSpec);
AppAdminClient appAdminClient = YarnServiceUtils.createServiceClient(
clientContext.getYarnConfig());
ApplicationId appid = serviceClient.actionCreate(serviceSpec);
serviceClient.stop();
int code = appAdminClient.actionLaunch(serviceSpecFile,
serviceSpec.getName(), null, null);
if(code != EXIT_SUCCESS) {
throw new YarnException("Fail to launch application with exit code:" +
code);
}
String appStatus=appAdminClient.getStatusString(serviceSpec.getName());
Service app=ServiceApiUtil.jsonSerDeser.fromJson(appStatus);
if(app.getId() == null) {
throw new YarnException("Can't get application id for Service " +
serviceSpec.getName());
}
ApplicationId appid = ApplicationId.fromString(app.getId());
appAdminClient.stop();
return appid;
}
@VisibleForTesting
public Service getServiceSpec() {
return serviceSpec;

15
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/src/main/java/org/apache/hadoop/yarn/submarine/runtimes/yarnservice/YarnServiceUtils.java
View File

@ -16,8 +16,8 @@
import com.google.common.annotations.VisibleForTesting;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.client.api.AppAdminClient;
import org.apache.hadoop.yarn.service.api.records.Service;
import org.apache.hadoop.yarn.service.client.ServiceClient;
import org.apache.hadoop.yarn.submarine.common.Envs;
import org.apache.hadoop.yarn.submarine.common.conf.SubmarineLogs;
import org.slf4j.Logger;
@ -26,27 +26,28 @@
import java.util.HashMap;
import java.util.Map;
import static org.apache.hadoop.yarn.client.api.AppAdminClient.DEFAULT_TYPE;
public class YarnServiceUtils {
private static final Logger LOG =
LoggerFactory.getLogger(YarnServiceUtils.class);
// This will be true only in UT.
private static ServiceClient stubServiceClient = null;
private static AppAdminClient stubServiceClient = null;
public static ServiceClient createServiceClient(
public static AppAdminClient createServiceClient(
Configuration yarnConfiguration) {
if (stubServiceClient != null) {
return stubServiceClient;
}
ServiceClient serviceClient = new ServiceClient();
serviceClient.init(yarnConfiguration);
serviceClient.start();
AppAdminClient serviceClient = AppAdminClient.createAppAdminClient(
DEFAULT_TYPE, yarnConfiguration);
return serviceClient;
}
@VisibleForTesting
public static void setStubServiceClient(ServiceClient stubServiceClient) {
public static void setStubServiceClient(AppAdminClient stubServiceClient) {
YarnServiceUtils.stubServiceClient = stubServiceClient;
}

12
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/src/test/java/org/apache/hadoop/yarn/submarine/client/cli/yarnservice/TestYarnServiceRunJobCli.java
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@ -19,12 +19,11 @@
package org.apache.hadoop.yarn.submarine.client.cli.yarnservice;
import com.google.common.collect.ImmutableMap;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.client.api.AppAdminClient;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.service.api.records.Component;
import org.apache.hadoop.yarn.service.api.records.Service;
import org.apache.hadoop.yarn.service.client.ServiceClient;
import org.apache.hadoop.yarn.submarine.client.cli.RunJobCli;
import org.apache.hadoop.yarn.submarine.common.MockClientContext;
import org.apache.hadoop.yarn.submarine.common.api.TaskType;
@ -45,6 +44,7 @@
import java.nio.file.Paths;
import java.util.Map;
import static org.apache.hadoop.yarn.service.exceptions.LauncherExitCodes.EXIT_SUCCESS;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
@ -53,9 +53,11 @@ public class TestYarnServiceRunJobCli {
@Before
public void before() throws IOException, YarnException {
SubmarineLogs.verboseOff();
ServiceClient serviceClient = mock(ServiceClient.class);
when(serviceClient.actionCreate(any(Service.class))).thenReturn(
ApplicationId.newInstance(1234L, 1));
AppAdminClient serviceClient = mock(AppAdminClient.class);
when(serviceClient.actionLaunch(any(String.class), any(String.class),
any(Long.class), any(String.class))).thenReturn(EXIT_SUCCESS);
when(serviceClient.getStatusString(any(String.class))).thenReturn(
"{\"id\": \"application_1234_1\"}");
YarnServiceUtils.setStubServiceClient(serviceClient);
}

1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/src/test/java/org/apache/hadoop/yarn/submarine/common/MockClientContext.java
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@ -22,7 +22,6 @@
import org.apache.hadoop.yarn.submarine.common.fs.RemoteDirectoryManager;
import org.apache.hadoop.yarn.client.api.YarnClient;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.service.client.ServiceClient;
import org.apache.hadoop.yarn.util.resource.ResourceUtils;
import java.io.IOException;