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From acmur...@apache.org
Subject svn commit: r1166959 - in /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project: ./ hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/ hadoop-yarn/hadoop-...
Date Fri, 09 Sep 2011 02:05:56 GMT
Author: acmurthy
Date: Fri Sep  9 02:05:55 2011
New Revision: 1166959

URL: http://svn.apache.org/viewvc?rev=1166959&view=rev
Log:
fMerge -r 1166957:1166958 from trunk to branch-0.23 to fix MAPREDUCE-2690.

Modified:
    hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
    hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/FifoScheduler.java
    hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/DefaultSchedulerPage.java
    hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebApp.java

Modified: hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt?rev=1166959&r1=1166958&r2=1166959&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt (original)
+++ hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt Fri Sep  9 02:05:55
2011
@@ -245,6 +245,8 @@ Release 0.23.0 - Unreleased
     MAPREDUCE-2864. Normalize configuration variable names for YARN. (Robert
     Evans via acmurthy) 
 
+    MAPREDUCE-2690. Web-page for FifoScheduler. (Eric Payne via acmurthy) 
+
   OPTIMIZATIONS
 
     MAPREDUCE-2026. Make JobTracker.getJobCounters() and

Modified: hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/FifoScheduler.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/FifoScheduler.java?rev=1166959&r1=1166958&r2=1166959&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/FifoScheduler.java
(original)
+++ hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/FifoScheduler.java
Fri Sep  9 02:05:55 2011
@@ -82,6 +82,7 @@ import org.apache.hadoop.yarn.server.res
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEvent;
 import org.apache.hadoop.yarn.server.security.ContainerTokenSecretManager;
 import org.apache.hadoop.yarn.util.BuilderUtils;
+import org.apache.hadoop.yarn.api.records.QueueState;
 
 @LimitedPrivate("yarn")
 @Evolving
@@ -144,6 +145,7 @@ public class FifoScheduler implements Re
       queueInfo.setCapacity(100.0f);
       queueInfo.setMaximumCapacity(100.0f);
       queueInfo.setChildQueues(new ArrayList<QueueInfo>());
+      queueInfo.setQueueState(QueueState.RUNNING);
       return queueInfo;
     }
 

Modified: hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/DefaultSchedulerPage.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/DefaultSchedulerPage.java?rev=1166959&r1=1166958&r2=1166959&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/DefaultSchedulerPage.java
(original)
+++ hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/DefaultSchedulerPage.java
Fri Sep  9 02:05:55 2011
@@ -18,20 +18,177 @@
 
 package org.apache.hadoop.yarn.server.resourcemanager.webapp;
 
+import com.google.inject.Inject;
+import com.google.inject.servlet.RequestScoped;
+
+import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler;
 import org.apache.hadoop.yarn.webapp.SubView;
+import org.apache.hadoop.yarn.webapp.hamlet.Hamlet;
+import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.*;
 import org.apache.hadoop.yarn.webapp.view.HtmlBlock;
+import org.apache.hadoop.yarn.api.records.QueueInfo;
+import org.apache.hadoop.yarn.api.records.QueueState;
+import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerNodeReport;
+import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode;
+import org.apache.hadoop.yarn.webapp.view.InfoBlock;
 
+import static org.apache.hadoop.yarn.util.StringHelper.*;
 import static org.apache.hadoop.yarn.webapp.view.JQueryUI.*;
 
 class DefaultSchedulerPage extends RmView {
+  static final String _Q = ".ui-state-default.ui-corner-all";
+  static final float WIDTH_F = 0.8f;
+  static final String Q_END = "left:101%";
+  static final String OVER = "font-size:1px;background:rgba(255, 140, 0, 0.8)";
+  static final String UNDER = "font-size:1px;background:rgba(50, 205, 50, 0.8)";
+  static final float EPSILON = 1e-8f;
+
+  static class QueueInfoBlock extends HtmlBlock {
+    final RMContext rmContext;
+    final FifoScheduler fs;
+    final String qName;
+    final QueueInfo qInfo;
+
+    @Inject QueueInfoBlock(RMContext context, ViewContext ctx, ResourceManager rm) {
+      super(ctx);
+      this.rmContext = context;
+
+      fs = (FifoScheduler) rm.getResourceScheduler();
+      qName = fs.getQueueInfo("",false,false).getQueueName();
+      qInfo = fs.getQueueInfo(qName,true,true);
+    }
 
-  static class QueueBlock extends HtmlBlock {
     @Override public void render(Block html) {
-      html.h2("Under construction");
+      String minmemoryresource = 
+                Integer.toString(fs.getMinimumResourceCapability().getMemory());
+      String maxmemoryresource = 
+                Integer.toString(fs.getMaximumResourceCapability().getMemory());
+      String qstate = (qInfo.getQueueState() == QueueState.RUNNING) ?
+                       "Running" :
+                           (qInfo.getQueueState() == QueueState.STOPPED) ?
+                                  "Stopped" : "Unknown";
+
+      int usedNodeMem      = 0;
+      int availNodeMem     = 0;
+      int totNodeMem       = 0;
+      int nodeContainers   = 0;
+
+      for (RMNode ni : this.rmContext.getRMNodes().values()) {
+        usedNodeMem += fs.getUsedResource(ni.getNodeID()).getMemory();
+        availNodeMem += fs.getAvailableResource(ni.getNodeID()).getMemory();
+        totNodeMem += ni.getTotalCapability().getMemory();
+        nodeContainers += fs.getNodeReport(ni.getNodeID()).getNumContainers();
+      }
+
+      info("\'" + qName + "\' Queue Status").
+        _("Queue State:" , qstate).
+        _("Minimum Queue Memory Capacity:" , minmemoryresource).
+        _("Maximum Queue Memory Capacity:" , maxmemoryresource).
+        _("Number of Nodes:" , Integer.toString(this.rmContext.getRMNodes().size())).
+        _("Used Node Capacity:" , Integer.toString(usedNodeMem)).
+        _("Available Node Capacity:" , Integer.toString(availNodeMem)).
+        _("Total Node Capacity:" , Integer.toString(totNodeMem)).
+        _("Number of Node Containers:" , Integer.toString(nodeContainers));
+
+      html._(InfoBlock.class);
     }
   }
 
+  static class QueuesBlock extends HtmlBlock {
+    final FifoScheduler fs;
+    final String qName;
+    final QueueInfo qInfo;
+
+    @Inject QueuesBlock(ResourceManager rm) {
+      fs = (FifoScheduler) rm.getResourceScheduler();
+      qName = fs.getQueueInfo("",false,false).getQueueName();
+      qInfo = fs.getQueueInfo(qName,false,false);
+    }
+
+    @Override
+    public void render(Block html) {
+      UL<DIV<DIV<Hamlet>>> ul = html.
+        div("#cs-wrapper.ui-widget").
+          div(".ui-widget-header.ui-corner-top").
+            _("FifoScheduler Queue")._().
+          div("#cs.ui-widget-content.ui-corner-bottom").
+            ul();
+
+      if (fs == null) {
+        ul.
+          li().
+            a(_Q).$style(width(WIDTH_F)).
+              span().$style(Q_END)._("100% ")._().
+              span(".q", "default")._()._();
+      } else {
+        float used = qInfo.getCurrentCapacity() / 100.0f;
+        float set = qInfo.getCapacity() / 100.0f;
+        float delta = Math.abs(set - used) + 0.001f;
+        ul.
+          li().
+            a(_Q).$style(width(WIDTH_F)).
+              $title(join("used:", percent(used))).
+              span().$style(Q_END)._("100%")._().
+              span().$style(join(width(delta), ';', used > set ? OVER : UNDER,
+                ';', used > set ? left(set) : left(used)))._(".")._().
+              span(".q", qName)._().
+            _(QueueInfoBlock.class)._();
+      }
+
+      ul._()._().
+      script().$type("text/javascript").
+          _("$('#cs').hide();")._()._().
+      _(AppsBlock.class);
+    }
+  }
+
+
+  @Override protected void postHead(Page.HTML<_> html) {
+    html.
+      style().$type("text/css").
+        _("#cs { padding: 0.5em 0 1em 0; margin-bottom: 1em; position: relative }",
+          "#cs ul { list-style: none }",
+          "#cs a { font-weight: normal; margin: 2px; position: relative }",
+          "#cs a span { font-weight: normal; font-size: 80% }",
+          "#cs-wrapper .ui-widget-header { padding: 0.2em 0.5em }",
+          "table.info tr th {width: 50%}")._(). // to center info table
+      script("/static/jt/jquery.jstree.js").
+      script().$type("text/javascript").
+        _("$(function() {",
+          "  $('#cs a span').addClass('ui-corner-all').css('position', 'absolute');",
+          "  $('#cs').bind('loaded.jstree', function (e, data) {",
+          "    data.inst.open_all(); }).",
+          "    jstree({",
+          "    core: { animation: 188, html_titles: true },",
+          "    plugins: ['themeroller', 'html_data', 'ui'],",
+          "    themeroller: { item_open: 'ui-icon-minus',",
+          "      item_clsd: 'ui-icon-plus', item_leaf: 'ui-icon-gear'",
+          "    }",
+          "  });",
+          "  $('#cs').bind('select_node.jstree', function(e, data) {",
+          "    var q = $('.q', data.rslt.obj).first().text();",
+            "    if (q == 'root') q = '';",
+          "    $('#apps').dataTable().fnFilter(q, 3);",
+          "  });",
+          "  $('#cs').show();",
+          "});")._();
+  }
+
   @Override protected Class<? extends SubView> content() {
-    return QueueBlock.class;
+    return QueuesBlock.class;
+  }
+
+  static String percent(float f) {
+    return String.format("%.1f%%", f * 100);
+  }
+
+  static String width(float f) {
+    return String.format("width:%.1f%%", f * 100);
+  }
+
+  static String left(float f) {
+    return String.format("left:%.1f%%", f * 100);
   }
 }

Modified: hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebApp.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebApp.java?rev=1166959&r1=1166958&r2=1166959&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebApp.java
(original)
+++ hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebApp.java
Fri Sep  9 02:05:55 2011
@@ -42,6 +42,7 @@ import org.apache.hadoop.yarn.server.res
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler;
 import org.apache.hadoop.yarn.webapp.WebApps;
 import org.apache.hadoop.yarn.webapp.test.WebAppTests;
 import org.junit.Test;
@@ -168,9 +169,38 @@ public class TestRMWebApp {
     conf.setCapacity(C13, 40);
   }
 
+  public static ResourceManager mockFifoRm(int apps, int racks, int nodes,
+                                       int mbsPerNode)
+  throws Exception {
+    ResourceManager rm = mock(ResourceManager.class);
+    RMContext rmContext = mockRMContext(apps, racks, nodes,
+        mbsPerNode);
+    ResourceScheduler rs = mockFifoScheduler();
+    when(rm.getResourceScheduler()).thenReturn(rs);
+    when(rm.getRMContext()).thenReturn(rmContext);
+    return rm;
+  }
+
+  public static FifoScheduler mockFifoScheduler() throws Exception {
+    CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
+    setupFifoQueueConfiguration(conf);
+
+    FifoScheduler fs = new FifoScheduler();
+    fs.reinitialize(conf, null, null);
+    return fs;
+  }
+
+  static void setupFifoQueueConfiguration(CapacitySchedulerConfiguration conf) {
+    // Define default queue
+    conf.setQueues("default", new String[] {"default"});
+    conf.setCapacity("default", 100);
+  }
+
   public static void main(String[] args) throws Exception {
     // For manual testing
     WebApps.$for("yarn", new TestRMWebApp()).at(8888).inDevMode().
         start(new RMWebApp(mockRm(101, 8, 8, 8*GiB))).joinThread();
+    WebApps.$for("yarn", new TestRMWebApp()).at(8888).inDevMode().
+        start(new RMWebApp(mockFifoRm(10, 1, 4, 8*GiB))).joinThread();
   }
 }



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