MAPREDUCE-3350. Per-app RM page should have the list of application-attempts like on the app JHS page (Jonathon Eagles via tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1346047 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Thomas Graves
parent
1283ab51a9
commit
358eda0bfa
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@ -559,6 +559,9 @@ Release 0.23.3 - UNRELEASED
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MAPREDUCE-4302. NM goes down if error encountered during log aggregation
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(Daryn Sharp via bobby)
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MAPREDUCE-3350. Per-app RM page should have the list of application-attempts
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like on the app JHS page (Jonathon Eagles via tgraves)
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Release 0.23.2 - UNRELEASED
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INCOMPATIBLE CHANGES
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@ -135,10 +135,11 @@ public class HsJobBlock extends HtmlBlock {
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th(_TH, "Node").
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th(_TH, "Logs").
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_();
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boolean odd = false;
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for (AMInfo amInfo : amInfos) {
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AMAttemptInfo attempt = new AMAttemptInfo(amInfo,
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job.getId(), job.getUserName(), "", "");
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table.tr().
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table.tr((odd = !odd) ? _ODD : _EVEN).
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td(String.valueOf(attempt.getAttemptId())).
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td(new Date(attempt.getStartTime()).toString()).
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td().a(".nodelink", url("http://", attempt.getNodeHttpAddress()),
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@ -20,6 +20,8 @@ package org.apache.hadoop.yarn.server.resourcemanager.rmapp;
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import java.util.Collection;
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import java.util.Map;
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import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest;
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import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
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import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
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@ -93,6 +95,13 @@ public interface RMApp extends EventHandler<RMAppEvent> {
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*/
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RMAppAttempt getCurrentAppAttempt();
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/**
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* {@link RMApp} can have multiple application attempts {@link RMAppAttempt}.
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* This method returns the all {@link RMAppAttempt}s for the RMApp.
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* @return all {@link RMAppAttempt}s for the RMApp.
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*/
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Map<ApplicationAttemptId, RMAppAttempt> getAppAttempts();
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/**
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* To get the status of an application in the RM, this method can be used.
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* If full access is not allowed then the following fields in the report
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@ -19,6 +19,7 @@
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package org.apache.hadoop.yarn.server.resourcemanager.rmapp;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.EnumSet;
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import java.util.HashSet;
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import java.util.LinkedHashMap;
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@ -311,6 +312,17 @@ public class RMAppImpl implements RMApp {
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}
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}
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@Override
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public Map<ApplicationAttemptId, RMAppAttempt> getAppAttempts() {
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this.readLock.lock();
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try {
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return Collections.unmodifiableMap(this.attempts);
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} finally {
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this.readLock.unlock();
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}
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}
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@Override
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public ApplicationStore getApplicationStore() {
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return this.appStore;
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@ -145,9 +145,15 @@ public interface RMAppAttempt extends EventHandler<RMAppAttemptEvent> {
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*/
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ApplicationSubmissionContext getSubmissionContext();
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/*
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/**
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* Get application container and resource usage information.
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* @return an ApplicationResourceUsageReport object.
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*/
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ApplicationResourceUsageReport getApplicationResourceUsageReport();
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/**
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* the start time of the application.
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* @return the start time of the application.
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*/
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long getStartTime();
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}
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@ -119,7 +119,8 @@ public class RMAppAttemptImpl implements RMAppAttempt {
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private int rpcPort;
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private String origTrackingUrl = "N/A";
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private String proxiedTrackingUrl = "N/A";
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private long startTime = 0;
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// Set to null initially. Will eventually get set
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// if an RMAppAttemptUnregistrationEvent occurs
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private FinalApplicationStatus finalStatus = null;
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@ -543,6 +544,8 @@ public class RMAppAttemptImpl implements RMAppAttempt {
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public void transition(RMAppAttemptImpl appAttempt,
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RMAppAttemptEvent event) {
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appAttempt.startTime = System.currentTimeMillis();
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// Register with the ApplicationMasterService
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appAttempt.masterService
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.registerAppAttempt(appAttempt.applicationAttemptId);
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@ -912,4 +915,14 @@ public class RMAppAttemptImpl implements RMAppAttempt {
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return RMAppAttemptState.RUNNING;
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}
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}
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@Override
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public long getStartTime() {
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this.readLock.lock();
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try {
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return this.startTime;
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} finally {
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this.readLock.unlock();
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}
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}
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}
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@ -20,6 +20,13 @@ package org.apache.hadoop.yarn.server.resourcemanager.webapp;
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import static org.apache.hadoop.yarn.util.StringHelper.join;
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import static org.apache.hadoop.yarn.webapp.YarnWebParams.APPLICATION_ID;
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import static org.apache.hadoop.yarn.webapp.view.JQueryUI._EVEN;
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import static org.apache.hadoop.yarn.webapp.view.JQueryUI._INFO_WRAP;
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import static org.apache.hadoop.yarn.webapp.view.JQueryUI._ODD;
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import static org.apache.hadoop.yarn.webapp.view.JQueryUI._TH;
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import java.util.Collection;
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import com.google.inject.Inject;
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@ -29,19 +36,23 @@ import org.apache.hadoop.yarn.api.records.ApplicationAccessType;
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import org.apache.hadoop.yarn.api.records.ApplicationId;
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import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
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import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
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import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttempt;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppAttemptInfo;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppInfo;
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import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager;
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import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
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import org.apache.hadoop.yarn.util.Apps;
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import org.apache.hadoop.yarn.util.Times;
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import org.apache.hadoop.yarn.webapp.hamlet.Hamlet;
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import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV;
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import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TABLE;
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import org.apache.hadoop.yarn.webapp.view.HtmlBlock;
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import org.apache.hadoop.yarn.webapp.view.InfoBlock;
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import org.apache.hadoop.yarn.webapp.ResponseInfo;
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public class AppBlock extends HtmlBlock {
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private ApplicationACLsManager aclsManager;
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@Inject
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AppBlock(ResourceManager rm, ViewContext ctx, ApplicationACLsManager aclsManager) {
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super(ctx);
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@ -88,7 +99,7 @@ public class AppBlock extends HtmlBlock {
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setTitle(join("Application ", aid));
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ResponseInfo info = info("Application Overview").
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info("Application Overview").
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_("User:", app.getUser()).
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_("Name:", app.getName()).
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_("State:", app.getState()).
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@ -99,12 +110,40 @@ public class AppBlock extends HtmlBlock {
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_("Tracking URL:", !app.isTrackingUrlReady() ?
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"#" : app.getTrackingUrlPretty(), app.getTrackingUI()).
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_("Diagnostics:", app.getNote());
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if (app.amContainerLogsExist()) {
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info._("AM container logs:", app.getAMContainerLogs(), app.getAMContainerLogs());
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} else {
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info._("AM container logs:", "");
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Collection<RMAppAttempt> attempts = rmApp.getAppAttempts().values();
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String amString =
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attempts.size() == 1 ? "ApplicationMaster" : "ApplicationMasters";
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DIV<Hamlet> div = html.
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_(InfoBlock.class).
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div(_INFO_WRAP);
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// MRAppMasters Table
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TABLE<DIV<Hamlet>> table = div.table("#app");
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table.
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tr().
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th(amString).
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_().
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tr().
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th(_TH, "Attempt Number").
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th(_TH, "Start Time").
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th(_TH, "Node").
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th(_TH, "Logs").
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_();
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boolean odd = false;
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for (RMAppAttempt attempt : attempts) {
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AppAttemptInfo attemptInfo = new AppAttemptInfo(attempt);
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table.tr((odd = !odd) ? _ODD : _EVEN).
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td(String.valueOf(attemptInfo.getAttemptId())).
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td(Times.format(attemptInfo.getStartTime())).
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td().a(".nodelink", url("http://", attemptInfo.getNodeHttpAddress()),
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attemptInfo.getNodeHttpAddress())._().
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td().a(".logslink", url(attemptInfo.getLogsLink()), "logs")._().
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_();
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}
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html._(InfoBlock.class);
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table._();
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div._();
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}
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}
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@ -31,6 +31,8 @@ import javax.ws.rs.ext.Provider;
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import javax.xml.bind.JAXBContext;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppInfo;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppAttemptInfo;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppAttemptsInfo;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppsInfo;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.CapacitySchedulerInfo;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.CapacitySchedulerQueueInfo;
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@ -53,7 +55,8 @@ public class JAXBContextResolver implements ContextResolver<JAXBContext> {
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private final Set<Class> types;
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// you have to specify all the dao classes here
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private final Class[] cTypes = { AppInfo.class, ClusterInfo.class,
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private final Class[] cTypes = { AppInfo.class, AppAttemptInfo.class,
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AppAttemptsInfo.class, ClusterInfo.class,
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CapacitySchedulerQueueInfo.class, FifoSchedulerInfo.class,
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SchedulerTypeInfo.class, NodeInfo.class, UserMetricsInfo.class,
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CapacitySchedulerInfo.class, ClusterMetricsInfo.class,
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@ -45,11 +45,14 @@ import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
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import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager;
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import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
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import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppState;
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import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttempt;
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import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode;
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import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
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import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueue;
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import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler;
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import org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppAttemptInfo;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppAttemptsInfo;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppInfo;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppsInfo;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.CapacitySchedulerInfo;
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@ -385,4 +388,31 @@ public class RMWebServices {
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return new AppInfo(app, hasAccess(app, hsr));
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}
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@GET
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@Path("/apps/{appid}/appattempts")
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@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
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public AppAttemptsInfo getAppAttempts(@PathParam("appid") String appId) {
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init();
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if (appId == null || appId.isEmpty()) {
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throw new NotFoundException("appId, " + appId + ", is empty or null");
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}
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ApplicationId id;
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id = ConverterUtils.toApplicationId(recordFactory, appId);
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if (id == null) {
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throw new NotFoundException("appId is null");
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}
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RMApp app = rm.getRMContext().getRMApps().get(id);
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if (app == null) {
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throw new NotFoundException("app with id: " + appId + " not found");
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}
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AppAttemptsInfo appAttemptsInfo = new AppAttemptsInfo();
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for (RMAppAttempt attempt : app.getAppAttempts().values()) {
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AppAttemptInfo attemptInfo = new AppAttemptInfo(attempt);
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appAttemptsInfo.add(attemptInfo);
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}
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return appAttemptsInfo;
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}
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}
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@ -19,6 +19,7 @@ package org.apache.hadoop.yarn.server.resourcemanager.applicationsmanager;
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import java.util.Collection;
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import java.util.List;
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import java.util.Map;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.yarn.MockApps;
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@ -189,6 +190,10 @@ public abstract class MockAsm extends MockApps {
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throw new UnsupportedOperationException("Not supported yet.");
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}
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@Override
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public Map<ApplicationAttemptId, RMAppAttempt> getAppAttempts() {
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throw new UnsupportedOperationException("Not supported yet.");
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}
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@Override
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public ApplicationStore getApplicationStore() {
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throw new UnsupportedOperationException("Not supported yet.");
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}
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@ -20,6 +20,9 @@ package org.apache.hadoop.yarn.server.resourcemanager.rmapp;
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import java.util.Collection;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
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import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
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import org.apache.hadoop.yarn.api.records.ApplicationId;
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@ -112,6 +115,14 @@ public class MockRMApp implements RMApp {
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this.name = name;
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}
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@Override
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public Map<ApplicationAttemptId, RMAppAttempt> getAppAttempts() {
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Map<ApplicationAttemptId, RMAppAttempt> attempts =
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new LinkedHashMap<ApplicationAttemptId, RMAppAttempt>();
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attempts.put(attempt.getAppAttemptId(), attempt);
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return attempts;
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}
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@Override
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public RMAppAttempt getCurrentAppAttempt() {
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return attempt;
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@ -23,6 +23,7 @@ import static org.junit.Assert.assertTrue;
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import static org.junit.Assert.fail;
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import java.io.StringReader;
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import java.util.Collection;
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import javax.ws.rs.core.MediaType;
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import javax.xml.parsers.DocumentBuilder;
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@ -31,13 +32,18 @@ import javax.xml.parsers.DocumentBuilderFactory;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
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import org.apache.hadoop.yarn.conf.YarnConfiguration;
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import org.apache.hadoop.yarn.server.resourcemanager.MockAM;
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import org.apache.hadoop.yarn.server.resourcemanager.MockNM;
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import org.apache.hadoop.yarn.server.resourcemanager.MockRM;
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import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
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import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager;
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import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
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import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEvent;
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import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEventType;
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import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppFailedAttemptEvent;
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import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppState;
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import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttempt;
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import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
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import org.apache.hadoop.yarn.webapp.GenericExceptionHandler;
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import org.apache.hadoop.yarn.webapp.WebServicesTestUtils;
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@ -73,7 +79,9 @@ public class TestRMWebServicesApps extends JerseyTest {
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bind(JAXBContextResolver.class);
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bind(RMWebServices.class);
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bind(GenericExceptionHandler.class);
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rm = new MockRM(new Configuration());
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Configuration conf = new Configuration();
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conf.setInt(YarnConfiguration.RM_AM_MAX_RETRIES, 2);
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rm = new MockRM(conf);
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bind(ResourceManager.class).toInstance(rm);
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bind(RMContext.class).toInstance(rm.getRMContext());
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bind(ApplicationACLsManager.class).toInstance(
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@ -835,4 +843,234 @@ public class TestRMWebServicesApps extends JerseyTest {
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amContainerLogs.endsWith("/" + app.getUser()));
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}
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@Test
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public void testAppAttempts() throws JSONException, Exception {
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rm.start();
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MockNM amNodeManager = rm.registerNode("amNM:1234", 2048);
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RMApp app1 = rm.submitApp(1024, "testwordcount", "user1");
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amNodeManager.nodeHeartbeat(true);
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testAppAttemptsHelper(app1.getApplicationId().toString(), app1,
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MediaType.APPLICATION_JSON);
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rm.stop();
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}
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@Test
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public void testMultipleAppAttempts() throws JSONException, Exception {
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rm.start();
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MockNM amNodeManager = rm.registerNode("amNM:1234", 2048);
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RMApp app1 = rm.submitApp(1024, "testwordcount", "user1");
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amNodeManager.nodeHeartbeat(true);
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int maxRetries = rm.getConfig().getInt(YarnConfiguration.RM_AM_MAX_RETRIES,
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YarnConfiguration.DEFAULT_RM_AM_MAX_RETRIES);
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int retriesLeft = maxRetries;
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while (--retriesLeft > 0) {
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RMAppEvent event =
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new RMAppFailedAttemptEvent(app1.getApplicationId(),
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RMAppEventType.ATTEMPT_FAILED, "");
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app1.handle(event);
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rm.waitForState(app1.getApplicationId(), RMAppState.ACCEPTED);
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amNodeManager.nodeHeartbeat(true);
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}
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assertEquals("incorrect number of attempts", maxRetries,
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app1.getAppAttempts().values().size());
|
||||
testAppAttemptsHelper(app1.getApplicationId().toString(), app1,
|
||||
MediaType.APPLICATION_JSON);
|
||||
rm.stop();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testAppAttemptsSlash() throws JSONException, Exception {
|
||||
rm.start();
|
||||
MockNM amNodeManager = rm.registerNode("amNM:1234", 2048);
|
||||
RMApp app1 = rm.submitApp(1024);
|
||||
amNodeManager.nodeHeartbeat(true);
|
||||
testAppAttemptsHelper(app1.getApplicationId().toString() + "/", app1,
|
||||
MediaType.APPLICATION_JSON);
|
||||
rm.stop();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testAppAttemtpsDefault() throws JSONException, Exception {
|
||||
rm.start();
|
||||
MockNM amNodeManager = rm.registerNode("amNM:1234", 2048);
|
||||
RMApp app1 = rm.submitApp(1024);
|
||||
amNodeManager.nodeHeartbeat(true);
|
||||
testAppAttemptsHelper(app1.getApplicationId().toString() + "/", app1, "");
|
||||
rm.stop();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testInvalidAppAttempts() throws JSONException, Exception {
|
||||
rm.start();
|
||||
MockNM amNodeManager = rm.registerNode("amNM:1234", 2048);
|
||||
rm.submitApp(1024);
|
||||
amNodeManager.nodeHeartbeat(true);
|
||||
WebResource r = resource();
|
||||
|
||||
try {
|
||||
r.path("ws").path("v1").path("cluster").path("apps")
|
||||
.path("application_invalid_12").accept(MediaType.APPLICATION_JSON)
|
||||
.get(JSONObject.class);
|
||||
fail("should have thrown exception on invalid appid");
|
||||
} catch (UniformInterfaceException ue) {
|
||||
ClientResponse response = ue.getResponse();
|
||||
|
||||
assertEquals(Status.BAD_REQUEST, response.getClientResponseStatus());
|
||||
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
|
||||
JSONObject msg = response.getEntity(JSONObject.class);
|
||||
JSONObject exception = msg.getJSONObject("RemoteException");
|
||||
assertEquals("incorrect number of elements", 3, exception.length());
|
||||
String message = exception.getString("message");
|
||||
String type = exception.getString("exception");
|
||||
String classname = exception.getString("javaClassName");
|
||||
WebServicesTestUtils.checkStringMatch("exception message",
|
||||
"For input string: \"invalid\"", message);
|
||||
WebServicesTestUtils.checkStringMatch("exception type",
|
||||
"NumberFormatException", type);
|
||||
WebServicesTestUtils.checkStringMatch("exception classname",
|
||||
"java.lang.NumberFormatException", classname);
|
||||
|
||||
} finally {
|
||||
rm.stop();
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testNonexistAppAttempts() throws JSONException, Exception {
|
||||
rm.start();
|
||||
MockNM amNodeManager = rm.registerNode("amNM:1234", 2048);
|
||||
rm.submitApp(1024, "testwordcount", "user1");
|
||||
amNodeManager.nodeHeartbeat(true);
|
||||
WebResource r = resource();
|
||||
|
||||
try {
|
||||
r.path("ws").path("v1").path("cluster").path("apps")
|
||||
.path("application_00000_0099").accept(MediaType.APPLICATION_JSON)
|
||||
.get(JSONObject.class);
|
||||
fail("should have thrown exception on invalid appid");
|
||||
} catch (UniformInterfaceException ue) {
|
||||
ClientResponse response = ue.getResponse();
|
||||
|
||||
assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
|
||||
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
|
||||
|
||||
JSONObject msg = response.getEntity(JSONObject.class);
|
||||
JSONObject exception = msg.getJSONObject("RemoteException");
|
||||
assertEquals("incorrect number of elements", 3, exception.length());
|
||||
String message = exception.getString("message");
|
||||
String type = exception.getString("exception");
|
||||
String classname = exception.getString("javaClassName");
|
||||
WebServicesTestUtils.checkStringMatch("exception message",
|
||||
"java.lang.Exception: app with id: application_00000_0099 not found",
|
||||
message);
|
||||
WebServicesTestUtils.checkStringMatch("exception type",
|
||||
"NotFoundException", type);
|
||||
WebServicesTestUtils.checkStringMatch("exception classname",
|
||||
"org.apache.hadoop.yarn.webapp.NotFoundException", classname);
|
||||
} finally {
|
||||
rm.stop();
|
||||
}
|
||||
}
|
||||
|
||||
public void testAppAttemptsHelper(String path, RMApp app, String media)
|
||||
throws JSONException, Exception {
|
||||
WebResource r = resource();
|
||||
ClientResponse response = r.path("ws").path("v1").path("cluster")
|
||||
.path("apps").path(path).path("appattempts").accept(media)
|
||||
.get(ClientResponse.class);
|
||||
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
|
||||
JSONObject json = response.getEntity(JSONObject.class);
|
||||
assertEquals("incorrect number of elements", 1, json.length());
|
||||
JSONObject jsonAppAttempts = json.getJSONObject("appAttempts");
|
||||
assertEquals("incorrect number of elements", 1, jsonAppAttempts.length());
|
||||
JSONArray jsonArray = jsonAppAttempts.getJSONArray("appAttempt");
|
||||
|
||||
Collection<RMAppAttempt> attempts = app.getAppAttempts().values();
|
||||
assertEquals("incorrect number of elements", attempts.size(),
|
||||
jsonArray.length());
|
||||
|
||||
// Verify these parallel arrays are the same
|
||||
int i = 0;
|
||||
for (RMAppAttempt attempt : attempts) {
|
||||
verifyAppAttemptsInfo(jsonArray.getJSONObject(i), attempt);
|
||||
++i;
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testAppAttemptsXML() throws JSONException, Exception {
|
||||
rm.start();
|
||||
MockNM amNodeManager = rm.registerNode("amNM:1234", 2048);
|
||||
RMApp app1 = rm.submitApp(1024, "testwordcount", "user1");
|
||||
amNodeManager.nodeHeartbeat(true);
|
||||
WebResource r = resource();
|
||||
ClientResponse response = r.path("ws").path("v1").path("cluster")
|
||||
.path("apps").path(app1.getApplicationId().toString())
|
||||
.path("appattempts").accept(MediaType.APPLICATION_XML)
|
||||
.get(ClientResponse.class);
|
||||
assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
|
||||
String xml = response.getEntity(String.class);
|
||||
|
||||
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
|
||||
DocumentBuilder db = dbf.newDocumentBuilder();
|
||||
InputSource is = new InputSource();
|
||||
is.setCharacterStream(new StringReader(xml));
|
||||
Document dom = db.parse(is);
|
||||
NodeList nodes = dom.getElementsByTagName("appAttempts");
|
||||
assertEquals("incorrect number of elements", 1, nodes.getLength());
|
||||
NodeList attempt = dom.getElementsByTagName("appAttempt");
|
||||
assertEquals("incorrect number of elements", 1, attempt.getLength());
|
||||
verifyAppAttemptsXML(attempt, app1.getCurrentAppAttempt());
|
||||
rm.stop();
|
||||
}
|
||||
|
||||
public void verifyAppAttemptsXML(NodeList nodes, RMAppAttempt appAttempt)
|
||||
throws JSONException, Exception {
|
||||
|
||||
for (int i = 0; i < nodes.getLength(); i++) {
|
||||
Element element = (Element) nodes.item(i);
|
||||
|
||||
verifyAppAttemptInfoGeneric(appAttempt,
|
||||
WebServicesTestUtils.getXmlInt(element, "id"),
|
||||
WebServicesTestUtils.getXmlLong(element, "startTime"),
|
||||
WebServicesTestUtils.getXmlString(element, "containerId"),
|
||||
WebServicesTestUtils.getXmlString(element, "nodeHttpAddress"),
|
||||
WebServicesTestUtils.getXmlString(element, "nodeId"),
|
||||
WebServicesTestUtils.getXmlString(element, "logsLink"));
|
||||
}
|
||||
}
|
||||
|
||||
public void verifyAppAttemptsInfo(JSONObject info, RMAppAttempt appAttempt)
|
||||
throws JSONException, Exception {
|
||||
|
||||
assertEquals("incorrect number of elements", 6, info.length());
|
||||
|
||||
verifyAppAttemptInfoGeneric(appAttempt, info.getInt("id"),
|
||||
info.getLong("startTime"), info.getString("containerId"),
|
||||
info.getString("nodeHttpAddress"), info.getString("nodeId"),
|
||||
info.getString("logsLink"));
|
||||
}
|
||||
|
||||
public void verifyAppAttemptInfoGeneric(RMAppAttempt appAttempt, int id,
|
||||
long startTime, String containerId, String nodeHttpAddress, String nodeId,
|
||||
String logsLink)
|
||||
throws JSONException, Exception {
|
||||
|
||||
assertEquals("id doesn't match", appAttempt.getAppAttemptId()
|
||||
.getAttemptId(), id);
|
||||
assertEquals("startedTime doesn't match", appAttempt.getStartTime(),
|
||||
startTime);
|
||||
WebServicesTestUtils.checkStringMatch("containerId", appAttempt
|
||||
.getMasterContainer().getId().toString(), containerId);
|
||||
WebServicesTestUtils.checkStringMatch("nodeHttpAddress", appAttempt
|
||||
.getMasterContainer().getNodeHttpAddress(), nodeHttpAddress);
|
||||
WebServicesTestUtils.checkStringMatch("nodeId", appAttempt
|
||||
.getMasterContainer().getNodeId().toString(), nodeId);
|
||||
assertTrue("logsLink doesn't match",
|
||||
logsLink.startsWith("http://"));
|
||||
assertTrue("logsLink doesn't contain user info",
|
||||
logsLink.endsWith("/" + appAttempt.getSubmissionContext().getUser()));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1236,6 +1236,130 @@ _01_000001</amContainerLogs>
|
|||
</app>
|
||||
+---+
|
||||
|
||||
* Cluster Application Attempts API
|
||||
|
||||
With the application attempts API, you can obtain a collection of resources that represent an application attempt. When you run a GET operation on this resource, you obtain a collection of App Attempt Objects.
|
||||
|
||||
** URI
|
||||
|
||||
------
|
||||
* http://<rm http address:port>/ws/v1/cluster/apps/{appid}/appattempts
|
||||
------
|
||||
|
||||
** HTTP Operations Supported
|
||||
|
||||
------
|
||||
* GET
|
||||
------
|
||||
|
||||
** Query Parameters Supported
|
||||
|
||||
------
|
||||
None
|
||||
------
|
||||
|
||||
** Elements of the <appAttempts> object
|
||||
|
||||
When you make a request for the list of app attempts, the information will be returned as an array of app attempt objects.
|
||||
|
||||
appAttempts:
|
||||
|
||||
*---------------+--------------+-------------------------------+
|
||||
|| Item || Data Type || Description |
|
||||
*---------------+--------------+-------------------------------+
|
||||
| appAttempt | array of app attempt objects(JSON)/zero or more app attempt objects(XML) | The collection of app attempt objects |
|
||||
*---------------+--------------+--------------------------------+
|
||||
|
||||
** Elements of the <appAttempt> object
|
||||
|
||||
*---------------+--------------+-------------------------------+
|
||||
|| Item || Data Type || Description |
|
||||
*---------------+--------------+-------------------------------+
|
||||
| id | string | The app attempt id |
|
||||
*---------------+--------------+--------------------------------+
|
||||
| nodeId | string | The node id of the node the attempt ran on|
|
||||
*---------------+--------------+--------------------------------+
|
||||
| nodeHttpAddress | string | The node http address of the node the attempt ran on|
|
||||
*---------------+--------------+--------------------------------+
|
||||
| logsLink | string | The http link to the app attempt logs |
|
||||
*---------------+--------------+--------------------------------+
|
||||
| containerId | string | The id of the container for the app attempt |
|
||||
*---------------+--------------+--------------------------------+
|
||||
| startTime | long | The start time of the attempt (in ms since epoch)|
|
||||
*---------------+--------------+--------------------------------+
|
||||
|
||||
** Response Examples
|
||||
|
||||
<<JSON response>>
|
||||
|
||||
HTTP Request:
|
||||
|
||||
------
|
||||
GET http://<rm http address:port>/ws/v1/cluster/apps/application_1326821518301_0005/appattempts
|
||||
------
|
||||
|
||||
Response Header:
|
||||
|
||||
+---+
|
||||
HTTP/1.1 200 OK
|
||||
Content-Type: application/json
|
||||
Transfer-Encoding: chunked
|
||||
Server: Jetty(6.1.26)
|
||||
+---+
|
||||
|
||||
Response Body:
|
||||
|
||||
+---+
|
||||
{
|
||||
"appAttempts" : {
|
||||
"appAttempt" : [
|
||||
{
|
||||
"nodeId" : "host.domain.com:8041",
|
||||
"nodeHttpAddress" : "host.domain.com:8042",
|
||||
"startTime" : 1326381444693,
|
||||
"id" : 1,
|
||||
"logsLink" : "http://host.domain.com:8042/node/containerlogs/container_1326821518301_0005_01_000001/user1",
|
||||
"containerId" : "container_1326821518301_0005_01_000001"
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
+---+
|
||||
|
||||
<<XML response>>
|
||||
|
||||
HTTP Request:
|
||||
|
||||
------
|
||||
GET http://<rm http address:port>/ws/v1/cluster/apps/application_1326821518301_0005/appattempts
|
||||
Accept: application/xml
|
||||
------
|
||||
|
||||
Response Header:
|
||||
|
||||
+---+
|
||||
HTTP/1.1 200 OK
|
||||
Content-Type: application/xml
|
||||
Content-Length: 575
|
||||
Server: Jetty(6.1.26)
|
||||
+---+
|
||||
|
||||
Response Body:
|
||||
|
||||
+---+
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
|
||||
<appAttempts>
|
||||
<appttempt>
|
||||
<nodeHttpAddress>host.domain.com:8042</nodeHttpAddress>
|
||||
<nodeId>host.domain.com:8041</nodeId>
|
||||
<id>1</id>
|
||||
<startTime>1326381444693</startTime>
|
||||
<containerId>container_1326821518301_0005_01_000001</containerId>
|
||||
<logsLink>http://host.domain.com:8042/node/containerlogs/container_1326821518301_0005_01_000001/user1</logsLink>
|
||||
</appAttempt>
|
||||
</appAttempts>
|
||||
+---+
|
||||
|
||||
* Cluster Nodes API
|
||||
|
||||
With the Nodes API, you can obtain a collection of resources, each of which represents a node. When you run a GET operation on this resource, you obtain a collection of Node Objects.
|
||||
|
|
|
|||
Loading…
Reference in New Issue