diff --git a/hadoop-yarn-project/CHANGES.txt b/hadoop-yarn-project/CHANGES.txt
index cf3d910942..28fcae43a9 100644
--- a/hadoop-yarn-project/CHANGES.txt
+++ b/hadoop-yarn-project/CHANGES.txt
@@ -321,6 +321,9 @@ Release 2.7.1 - UNRELEASED
     YARN-3485. FairScheduler headroom calculation doesn't consider 
     maxResources for Fifo and FairShare policies. (kasha)
 
+    YARN-3544. Got back AM logs link on the RM web UI for a completed app.
+    (Xuan Gong via zjshen)
+
 Release 2.7.0 - 2015-04-20
 
   INCOMPATIBLE CHANGES
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMAppBlock.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMAppBlock.java
index 3779b91588..43e26be1fc 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMAppBlock.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMAppBlock.java
@@ -25,28 +25,24 @@
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.security.UserGroupInformation;
-import org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest;
 import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
-import org.apache.hadoop.yarn.api.records.ContainerId;
-import org.apache.hadoop.yarn.api.records.ContainerReport;
 import org.apache.hadoop.yarn.api.records.Resource;
-import org.apache.hadoop.yarn.exceptions.ContainerNotFoundException;
 import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppMetrics;
+import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttempt;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptMetrics;
+import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppAttemptInfo;
 import org.apache.hadoop.yarn.server.webapp.AppBlock;
-import org.apache.hadoop.yarn.server.webapp.dao.AppAttemptInfo;
-import org.apache.hadoop.yarn.server.webapp.dao.ContainerInfo;
-import org.apache.hadoop.yarn.util.ConverterUtils;
+import org.apache.hadoop.yarn.util.Times;
 import org.apache.hadoop.yarn.util.resource.Resources;
 import org.apache.hadoop.yarn.webapp.hamlet.Hamlet;
 import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV;
+import org.apache.hadoop.yarn.webapp.util.WebAppUtils;
 import org.apache.hadoop.yarn.webapp.view.InfoBlock;
 
 import com.google.inject.Inject;
 
-import java.security.PrivilegedExceptionAction;
 import java.util.Collection;
 import java.util.Set;
 
@@ -54,11 +50,13 @@ public class RMAppBlock extends AppBlock{
 
   private static final Log LOG = LogFactory.getLog(RMAppBlock.class);
   private final ResourceManager rm;
+  private final Configuration conf;
 
 
   @Inject
   RMAppBlock(ViewContext ctx, Configuration conf, ResourceManager rm) {
     super(rm.getClientRMService(), ctx, conf);
+    this.conf = conf;
     this.rm = rm;
   }
 
@@ -120,65 +118,38 @@ protected void generateApplicationTable(Block html,
             .th(".started", "Started").th(".node", "Node").th(".logs", "Logs")
             .th(".blacklistednodes", "Blacklisted Nodes")._()._().tbody();
 
+    RMApp rmApp = this.rm.getRMContext().getRMApps().get(this.appID);
+    if (rmApp == null) {
+      return;
+    }
     StringBuilder attemptsTableData = new StringBuilder("[\n");
     for (final ApplicationAttemptReport appAttemptReport : attempts) {
-      AppAttemptInfo appAttempt = new AppAttemptInfo(appAttemptReport);
-      ContainerReport containerReport = null;
-      try {
-        // AM container is always the first container of the attempt
-        final GetContainerReportRequest request =
-            GetContainerReportRequest.newInstance(ContainerId.newContainerId(
-                appAttemptReport.getApplicationAttemptId(), 1));
-        if (callerUGI == null) {
-          containerReport =
-              appBaseProt.getContainerReport(request).getContainerReport();
-        } else {
-          containerReport = callerUGI.doAs(
-              new PrivilegedExceptionAction<ContainerReport>() {
-                @Override
-                public ContainerReport run() throws Exception {
-                  ContainerReport report = null;
-                  try {
-                    report = appBaseProt.getContainerReport(request)
-                        .getContainerReport();
-                  } catch (ContainerNotFoundException ex) {
-                    LOG.warn(ex.getMessage());
-                  }
-                  return report;
-                }
-              });
-        }
-      } catch (Exception e) {
-        String message =
-            "Failed to read the AM container of the application attempt "
-                + appAttemptReport.getApplicationAttemptId() + ".";
-        LOG.error(message, e);
-        html.p()._(message)._();
-        return;
-      }
-      long startTime = 0L;
-      String logsLink = null;
-      String nodeLink = null;
-      if (containerReport != null) {
-        ContainerInfo container = new ContainerInfo(containerReport);
-        startTime = container.getStartedTime();
-        logsLink = containerReport.getLogUrl();
-        nodeLink = containerReport.getNodeHttpAddress();
+      RMAppAttempt rmAppAttempt =
+          rmApp.getRMAppAttempt(appAttemptReport.getApplicationAttemptId());
+      if (rmAppAttempt == null) {
+        continue;
       }
+      AppAttemptInfo attemptInfo =
+          new AppAttemptInfo(this.rm, rmAppAttempt, rmApp.getUser());
       String blacklistedNodesCount = "N/A";
-      Set<String> nodes = RMAppAttemptBlock.getBlacklistedNodes(rm,
-          ConverterUtils.toApplicationAttemptId(appAttempt.getAppAttemptId()));
+      Set<String> nodes =
+          RMAppAttemptBlock.getBlacklistedNodes(rm,
+            rmAppAttempt.getAppAttemptId());
       if(nodes != null) {
         blacklistedNodesCount = String.valueOf(nodes.size());
       }
-
+      String nodeLink = attemptInfo.getNodeHttpAddress();
+      if (nodeLink != null) {
+        nodeLink = WebAppUtils.getHttpSchemePrefix(conf) + nodeLink;
+      }
+      String logsLink = attemptInfo.getLogsLink();
       attemptsTableData
           .append("[\"<a href='")
-          .append(url("appattempt", appAttempt.getAppAttemptId()))
+          .append(url("appattempt", rmAppAttempt.getAppAttemptId().toString()))
           .append("'>")
-          .append(appAttempt.getAppAttemptId())
+          .append(String.valueOf(rmAppAttempt.getAppAttemptId()))
           .append("</a>\",\"")
-          .append(startTime)
+          .append(attemptInfo.getStartTime())
           .append("\",\"<a ")
           .append(nodeLink == null ? "#" : "href='" + nodeLink)
           .append("'>")