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Posted to yarn-commits@hadoop.apache.org by vi...@apache.org on 2014/01/28 20:59:18 UTC
svn commit: r1562200 - in
/hadoop/common/branches/branch-2/hadoop-yarn-project: ./
hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/
hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/
hadoop-yarn/hadoop-yar...
Author: vinodkv
Date: Tue Jan 28 19:59:17 2014
New Revision: 1562200
URL: http://svn.apache.org/r1562200
Log:
YARN-954. Implemented web UI for the ApplicationHistoryServer and wired it into the HistoryStorage. Contributed by Zhijie Shen.
svn merge --ignore-ancestry -c 1556745 ../YARN-321
Added:
hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/
- copied from r1556745, hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/
hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/
- copied from r1556745, hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/
hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/ApplicationContext.java
- copied unchanged from r1556745, hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/ApplicationContext.java
hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/
- copied from r1556745, hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/
Removed:
hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/AHSWebServer.java
Modified:
hadoop/common/branches/branch-2/hadoop-yarn-project/CHANGES.txt
hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/YarnWebParams.java
hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/util/WebAppUtils.java
hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManager.java
hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerImpl.java
hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryServer.java
Modified: hadoop/common/branches/branch-2/hadoop-yarn-project/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-yarn-project/CHANGES.txt?rev=1562200&r1=1562199&r2=1562200&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-yarn-project/CHANGES.txt (original)
+++ hadoop/common/branches/branch-2/hadoop-yarn-project/CHANGES.txt Tue Jan 28 19:59:17 2014
@@ -505,6 +505,9 @@ Branch YARN-321: Generic ApplicationHist
YARN-1242. Changed yarn scripts to be able to start ApplicationHistoryServer
as an individual process. (Mayank Bansal via vinodkv)
+ YARN-954. Implemented web UI for the ApplicationHistoryServer and wired it into
+ the HistoryStorage. (Zhijie Shen via vinodkv)
+
Release 2.2.0 - 2013-10-13
INCOMPATIBLE CHANGES
Modified: hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java?rev=1562200&r1=1562199&r2=1562200&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java (original)
+++ hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java Tue Jan 28 19:59:17 2014
@@ -974,6 +974,31 @@ public class YarnConfiguration extends C
+ "client.thread-count";
public static final int DEFAULT_AHS_CLIENT_THREAD_COUNT = 10;
+
+ /** The address of the AHS web application.*/
+ public static final String AHS_WEBAPP_ADDRESS = AHS_PREFIX
+ + "webapp.address";
+
+ public static final int DEFAULT_AHS_WEBAPP_PORT = 8188;
+ public static final String DEFAULT_AHS_WEBAPP_ADDRESS = "0.0.0.0:"
+ + DEFAULT_AHS_WEBAPP_PORT;
+
+ /** The https address of the AHS web application.*/
+ public static final String AHS_WEBAPP_HTTPS_ADDRESS = AHS_PREFIX
+ + "webapp.https.address";
+
+ public static final int DEFAULT_AHS_WEBAPP_HTTPS_PORT = 8190;
+ public static final String DEFAULT_AHS_WEBAPP_HTTPS_ADDRESS = "0.0.0.0:"
+ + DEFAULT_AHS_WEBAPP_HTTPS_PORT;
+
+ /**The kerberos principal to be used for spnego filter for AHS.*/
+ public static final String AHS_WEBAPP_SPNEGO_USER_NAME_KEY =
+ AHS_PREFIX + "webapp.spnego-principal";
+
+ /**The kerberos keytab to be used for spnego filter for AHS.*/
+ public static final String AHS_WEBAPP_SPNEGO_KEYTAB_FILE_KEY =
+ AHS_PREFIX + "webapp.spnego-keytab-file";
+
////////////////////////////////
// Other Configs
////////////////////////////////
Modified: hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/YarnWebParams.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/YarnWebParams.java?rev=1562200&r1=1562199&r2=1562200&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/YarnWebParams.java (original)
+++ hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/YarnWebParams.java Tue Jan 28 19:59:17 2014
@@ -24,6 +24,7 @@ import org.apache.hadoop.classification.
public interface YarnWebParams {
String NM_NODENAME = "nm.id";
String APPLICATION_ID = "app.id";
+ String APPLICATION_ATTEMPT_ID = "appattempt.id";
String CONTAINER_ID = "container.id";
String CONTAINER_LOG_TYPE= "log.type";
String ENTITY_STRING = "entity.string";
Modified: hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/util/WebAppUtils.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/util/WebAppUtils.java?rev=1562200&r1=1562199&r2=1562200&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/util/WebAppUtils.java (original)
+++ hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/util/WebAppUtils.java Tue Jan 28 19:59:17 2014
@@ -144,6 +144,16 @@ public class WebAppUtils {
YarnConfiguration.DEFAULT_NM_WEBAPP_ADDRESS);
}
}
+
+ public static String getAHSWebAppURLWithoutScheme(Configuration conf) {
+ if (HttpConfig.isSecure()) {
+ return conf.get(YarnConfiguration.AHS_WEBAPP_HTTPS_ADDRESS,
+ YarnConfiguration.DEFAULT_AHS_WEBAPP_HTTPS_ADDRESS);
+ } else {
+ return conf.get(YarnConfiguration.AHS_WEBAPP_ADDRESS,
+ YarnConfiguration.DEFAULT_AHS_WEBAPP_ADDRESS);
+ }
+ }
/**
* if url has scheme then it will be returned as it is else it will return
Modified: hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml?rev=1562200&r1=1562199&r2=1562200&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml (original)
+++ hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml Tue Jan 28 19:59:17 2014
@@ -1065,6 +1065,24 @@
<!-- Application History Service's Configuration-->
<property>
+ <description>The hostname of the AHS.</description>
+ <name>yarn.ahs.hostname</name>
+ <value>0.0.0.0</value>
+ </property>
+
+ <property>
+ <description>The http address of the AHS web application.</description>
+ <name>yarn.ahs.webapp.address</name>
+ <value>${yarn.ahs.hostname}:8188</value>
+ </property>
+
+ <property>
+ <description>The https adddress of the AHS web application.</description>
+ <name>yarn.ahs.webapp.https.address</name>
+ <value>${yarn.ahs.hostname}:8190</value>
+ </property>
+
+ <property>
<description>URI pointing to the location of the FileSystem path where
the history will be persisted. This must be supplied when using
org.apache.hadoop.yarn.server.applicationhistoryservice.FileSystemApplicationHistoryStore
Modified: hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManager.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManager.java?rev=1562200&r1=1562199&r2=1562200&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManager.java (original)
+++ hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManager.java Tue Jan 28 19:59:17 2014
@@ -18,106 +18,11 @@
package org.apache.hadoop.yarn.server.applicationhistoryservice;
-import java.io.IOException;
-import java.util.Map;
-
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
-import org.apache.hadoop.classification.InterfaceAudience.Public;
-import org.apache.hadoop.classification.InterfaceStability.Unstable;
-import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
-import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
-import org.apache.hadoop.yarn.api.records.ApplicationId;
-import org.apache.hadoop.yarn.api.records.ApplicationReport;
-import org.apache.hadoop.yarn.api.records.ContainerId;
-import org.apache.hadoop.yarn.api.records.ContainerReport;
+import org.apache.hadoop.yarn.server.api.ApplicationContext;
@InterfaceAudience.Public
@InterfaceStability.Unstable
-public interface ApplicationHistoryManager {
- /**
- * This method returns Application {@link ApplicationReport} for the specified
- * {@link ApplicationId}.
- *
- * @return {@link ApplicationReport} for the ApplicationId.
- * @throws {@link IOException}
- */
- @Public
- @Unstable
- ApplicationReport getApplication(ApplicationId appId) throws IOException;
-
- /**
- * This method returns all Application {@link ApplicationReport}s
- *
- * @return map {@link ApplicationId, @link ApplicationReport}s.
- * @throws {@link IOException}
- */
- @Public
- @Unstable
- Map<ApplicationId, ApplicationReport> getAllApplications() throws IOException;
-
- /**
- * Application can have multiple application attempts
- * {@link ApplicationAttemptReport}. This method returns the all
- * {@link ApplicationAttemptReport}s for the Application.
- *
- * @return all {@link ApplicationAttemptReport}s for the Application.
- * @throws {@link IOException}
- */
- @Public
- @Unstable
- Map<ApplicationAttemptId, ApplicationAttemptReport> getApplicationAttempts(
- ApplicationId appId) throws IOException;
-
- /**
- * This method returns {@link ApplicationAttemptReport} for specified
- * {@link ApplicationId}.
- *
- * @param {@link ApplicationAttemptId}
- * @return {@link ApplicationAttemptReport} for ApplicationAttemptId
- * @throws {@link IOException}
- */
- @Public
- @Unstable
- ApplicationAttemptReport getApplicationAttempt(
- ApplicationAttemptId appAttemptId) throws IOException;
-
- /**
- * This method returns {@link ContainerReport} for specified
- * {@link ContainerId}.
- *
- * @param {@link ContainerId}
- * @return {@link Container} for ContainerId
- * @throws {@link IOException}
- */
- @Public
- @Unstable
- ContainerReport getContainer(ContainerId containerId) throws IOException;
-
- /**
- * This method returns {@link ContainerReport} for specified
- * {@link ApplicationAttemptId}.
- *
- * @param {@link ApplicationAttemptId}
- * @return {@link Container} for ApplicationAttemptId
- * @throws {@link IOException}
- */
- @Public
- @Unstable
- ContainerReport getAMContainer(ApplicationAttemptId appAttemptId)
- throws IOException;
-
- /**
- * This method returns Map{@link ContainerId,@link ContainerReport} for
- * specified {@link ApplicationAttemptId}.
- *
- * @param {@link ApplicationAttemptId}
- * @return Map{@link ContainerId, @link ContainerReport} for
- * ApplicationAttemptId
- * @throws {@link IOException}
- */
- @Public
- @Unstable
- Map<ContainerId, ContainerReport> getContainers(
- ApplicationAttemptId appAttemptId) throws IOException;
+public interface ApplicationHistoryManager extends ApplicationContext {
}
Modified: hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerImpl.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerImpl.java?rev=1562200&r1=1562199&r2=1562200&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerImpl.java (original)
+++ hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerImpl.java Tue Jan 28 19:59:17 2014
@@ -56,9 +56,7 @@ public class ApplicationHistoryManagerIm
@Override
protected void serviceInit(Configuration conf) throws Exception {
LOG.info("ApplicationHistory Init");
- historyStore = ReflectionUtils.newInstance(conf.getClass(
- YarnConfiguration.AHS_STORE, FileSystemApplicationHistoryStore.class,
- ApplicationHistoryStore.class), conf);
+ historyStore = createApplicationHistoryStore(conf);
historyStore.init(conf);
super.serviceInit(conf);
}
@@ -77,6 +75,13 @@ public class ApplicationHistoryManagerIm
super.serviceStop();
}
+ protected ApplicationHistoryStore createApplicationHistoryStore(
+ Configuration conf) {
+ return ReflectionUtils.newInstance(conf.getClass(
+ YarnConfiguration.AHS_STORE, FileSystemApplicationHistoryStore.class,
+ ApplicationHistoryStore.class), conf);
+ }
+
@Override
public ContainerReport getAMContainer(ApplicationAttemptId appAttemptId)
throws IOException {
@@ -148,8 +153,9 @@ public class ApplicationHistoryManagerIm
return ApplicationAttemptReport.newInstance(appAttemptHistory
.getApplicationAttemptId(), appAttemptHistory.getHost(),
appAttemptHistory.getRPCPort(), appAttemptHistory.getTrackingURL(),
- appAttemptHistory.getDiagnosticsInfo(), null, appAttemptHistory
- .getMasterContainerId());
+ appAttemptHistory.getDiagnosticsInfo(),
+ appAttemptHistory.getYarnApplicationAttemptState(),
+ appAttemptHistory.getMasterContainerId());
}
@Override
Modified: hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryServer.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryServer.java?rev=1562200&r1=1562199&r2=1562200&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryServer.java (original)
+++ hadoop/common/branches/branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryServer.java Tue Jan 28 19:59:17 2014
@@ -31,6 +31,11 @@ import org.apache.hadoop.util.ShutdownHo
import org.apache.hadoop.util.StringUtils;
import org.apache.hadoop.yarn.YarnUncaughtExceptionHandler;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
+import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
+import org.apache.hadoop.yarn.server.applicationhistoryservice.webapp.AHSWebApp;
+import org.apache.hadoop.yarn.webapp.WebApp;
+import org.apache.hadoop.yarn.webapp.WebApps;
+import org.apache.hadoop.yarn.webapp.util.WebAppUtils;
import com.google.common.annotations.VisibleForTesting;
@@ -46,6 +51,7 @@ public class ApplicationHistoryServer ex
ApplicationHistoryClientService ahsClientService;
ApplicationHistoryManager historyManager;
+ private WebApp webApp;
public ApplicationHistoryServer() {
super(ApplicationHistoryServer.class.getName());
@@ -57,8 +63,6 @@ public class ApplicationHistoryServer ex
ahsClientService = createApplicationHistoryClientService(historyManager);
addService(ahsClientService);
addService((Service) historyManager);
- AHSWebServer webServer = new AHSWebServer();
- addService(webServer);
super.serviceInit(conf);
}
@@ -66,11 +70,17 @@ public class ApplicationHistoryServer ex
protected void serviceStart() throws Exception {
DefaultMetricsSystem.initialize("ApplicationHistoryServer");
JvmMetrics.initSingleton("ApplicationHistoryServer", null);
+
+ startWebApp();
super.serviceStart();
}
@Override
protected void serviceStop() throws Exception {
+ if (webApp != null) {
+ webApp.stop();
+ }
+
DefaultMetricsSystem.shutdown();
super.serviceStop();
}
@@ -118,4 +128,31 @@ public class ApplicationHistoryServer ex
public static void main(String[] args) {
launchAppHistoryServer(args);
}
+
+ protected ApplicationHistoryManager createApplicationHistoryManager(
+ Configuration conf) {
+ return new ApplicationHistoryManagerImpl();
+ }
+
+ protected void startWebApp() {
+ String bindAddress = WebAppUtils.getAHSWebAppURLWithoutScheme(getConfig());
+ LOG.info("Instantiating AHSWebApp at " + bindAddress);
+ try {
+ webApp = WebApps
+ .$for("applicationhistory", ApplicationHistoryClientService.class,
+ ahsClientService, "ws")
+ .with(getConfig())
+ .withHttpSpnegoPrincipalKey(
+ YarnConfiguration.AHS_WEBAPP_SPNEGO_USER_NAME_KEY)
+ .withHttpSpnegoKeytabKey(
+ YarnConfiguration.AHS_WEBAPP_SPNEGO_KEYTAB_FILE_KEY)
+ .at(bindAddress)
+ .start(new AHSWebApp(historyManager));
+ } catch (Exception e) {
+ String msg = "AHSWebApp failed to start.";
+ LOG.error(msg, e);
+ throw new YarnRuntimeException(msg, e);
+ }
+ }
+
}