YARN-1044. used/min/max resources do not display info in the scheduler page (Sangjin Lee via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1531447 13f79535-47bb-0310-9956-ffa450edef68

hadoop-yarn-project/CHANGES.txt

@@ -105,6 +105,9 @@ Release 2.2.1 - UNRELEASED
 
     YARN-1265. Fair Scheduler chokes on unhealthy node reconnect (Sandy Ryza)
 
+    YARN-1044. used/min/max resources do not display info in the scheduler page
+    (Sangjin Lee via Sandy Ryza)
+
 Release 2.2.0 - 2013-10-13
 
   INCOMPATIBLE CHANGES

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/CapacitySchedulerPage.java

@@ -109,7 +109,7 @@ protected void render(Block html) {
           _("Absolute Used Capacity:", percent(lqinfo.getAbsoluteUsedCapacity() / 100)).
           _("Absolute Capacity:", percent(lqinfo.getAbsoluteCapacity() / 100)).
           _("Absolute Max Capacity:", percent(lqinfo.getAbsoluteMaxCapacity() / 100)).
-          _("Used Resources:", StringEscapeUtils.escapeHtml(lqinfo.getUsedResources().toString())).
+          _("Used Resources:", StringEscapeUtils.escapeHtml(lqinfo.getResourcesUsed().toString())).
           _("Num Schedulable Applications:", Integer.toString(lqinfo.getNumActiveApplications())).
           _("Num Non-Schedulable Applications:", Integer.toString(lqinfo.getNumPendingApplications())).
           _("Num Containers:", Integer.toString(lqinfo.getNumContainers())).

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/FairSchedulerPage.java

@@ -22,6 +22,7 @@
 
 import java.util.Collection;
 
+import org.apache.commons.lang.StringEscapeUtils;
 import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler;
 import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.FairSchedulerInfo;
@@ -64,11 +65,14 @@ static class LeafQueueBlock extends HtmlBlock {
     @Override
     protected void render(Block html) {
       ResponseInfo ri = info("\'" + qinfo.getQueueName() + "\' Queue Status").
-          _("Used Resources:", qinfo.getUsedResources().toString()).
+          _("Used Resources:", StringEscapeUtils.escapeHtml(
+              qinfo.getUsedResources().toString())).
           _("Num Active Applications:", qinfo.getNumActiveApplications()).
           _("Num Pending Applications:", qinfo.getNumPendingApplications()).
-          _("Min Resources:", qinfo.getMinResources().toString()).
+          _("Min Resources:", StringEscapeUtils.escapeHtml(
-          _("Max Resources:", qinfo.getMaxResources().toString());
+              qinfo.getMinResources().toString())).
+          _("Max Resources:", StringEscapeUtils.escapeHtml(
+              qinfo.getMaxResources().toString()));
       int maxApps = qinfo.getMaxApplications();
       if (maxApps < Integer.MAX_VALUE) {
           ri._("Max Running Applications:", qinfo.getMaxApplications());

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/CapacitySchedulerQueueInfo.java

@@ -44,7 +44,6 @@ public class CapacitySchedulerQueueInfo {
   protected float absoluteMaxCapacity;
   protected float absoluteUsedCapacity;
   protected int numApplications;
-  protected String usedResources;
   protected String queueName;
   protected QueueState state;
   protected CapacitySchedulerQueueInfoList queues;
@@ -67,7 +66,6 @@ public class CapacitySchedulerQueueInfo {
     absoluteMaxCapacity = cap(q.getAbsoluteMaximumCapacity(), 0f, 1f) * 100;
     absoluteUsedCapacity = cap(q.getAbsoluteUsedCapacity(), 0f, 1f) * 100;
     numApplications = q.getNumApplications();
-    usedResources = q.getUsedResources().toString();
     queueName = q.getQueueName();
     state = q.getState();
     resourcesUsed = new ResourceInfo(q.getUsedResources());
@@ -101,10 +99,6 @@ public int getNumApplications() {
     return numApplications;
   }
 
-  public String getUsedResources() {
-    return usedResources;
-  }
-
   public String getQueueName() {
     return this.queueName;
   }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesCapacitySched.java

@@ -75,7 +75,6 @@ private class QueueInfo {
     float absoluteMaxCapacity;
     float absoluteUsedCapacity;
     int numApplications;
-    String usedResources;
     String queueName;
     String state;
   }
@@ -283,8 +282,6 @@ public void verifySubQueueXML(Element qElem, String q,
       WebServicesTestUtils.getXmlFloat(qElem, "absoluteUsedCapacity");
     qi.numApplications =
         WebServicesTestUtils.getXmlInt(qElem, "numApplications");
-    qi.usedResources =
-        WebServicesTestUtils.getXmlString(qElem, "usedResources");
     qi.queueName = WebServicesTestUtils.getXmlString(qElem, "queueName");
     qi.state = WebServicesTestUtils.getXmlString(qElem, "state");
     verifySubQueueGeneric(q, qi, parentAbsCapacity, parentAbsMaxCapacity);
@@ -360,10 +357,10 @@ private void verifyClusterSchedulerGeneric(String type, float usedCapacity,
   private void verifySubQueue(JSONObject info, String q, 
       float parentAbsCapacity, float parentAbsMaxCapacity)
       throws JSONException, Exception {
-    int numExpectedElements = 12;
+    int numExpectedElements = 11;
     boolean isParentQueue = true;
     if (!info.has("queues")) {
-      numExpectedElements = 22;
+      numExpectedElements = 21;
       isParentQueue = false;
     }
     assertEquals("incorrect number of elements", numExpectedElements, info.length());
@@ -376,7 +373,6 @@ private void verifySubQueue(JSONObject info, String q,
     qi.absoluteMaxCapacity = (float) info.getDouble("absoluteMaxCapacity");
     qi.absoluteUsedCapacity = (float) info.getDouble("absoluteUsedCapacity");
     qi.numApplications = info.getInt("numApplications");
-    qi.usedResources = info.getString("usedResources");
     qi.queueName = info.getString("queueName");
     qi.state = info.getString("state");
 
@@ -431,8 +427,6 @@ private void verifySubQueueGeneric(String q, QueueInfo info,
     assertEquals("absoluteUsedCapacity doesn't match",
         0, info.absoluteUsedCapacity, 1e-3f);
     assertEquals("numApplications doesn't match", 0, info.numApplications);
-    assertTrue("usedResources doesn't match ",
-        info.usedResources.matches("<memory:0, vCores:0>"));
     assertTrue("queueName doesn't match, got: " + info.queueName
         + " expected: " + q, qshortName.matches(info.queueName));
     assertTrue("state doesn't match",