YARN-9418. ATSV2 /apps//entities/YARN_CONTAINER rest api does not show metrics. Contributed by Prabhu Joseph.

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/timelineservice/NMTimelinePublisher.java

@@ -186,8 +186,6 @@ public void reportContainerResourceUsage(Container container, Long pmemUsage,
               Math.round(cpuUsagePercentPerCore));
           entity.addMetric(cpuMetric);
         }
-        entity.setIdPrefix(TimelineServiceHelper.
-            invertLong(container.getContainerStartTime()));
         ApplicationId appId = container.getContainerId().
             getApplicationAttemptId().getApplicationId();
         try {
@@ -249,7 +247,6 @@ private void publishContainerCreatedEvent(ContainerEvent event) {
       long containerStartTime = container.getContainerStartTime();
       entity.addEvent(tEvent);
       entity.setCreatedTime(containerStartTime);
-      entity.setIdPrefix(TimelineServiceHelper.invertLong(containerStartTime));
       dispatcher.getEventHandler().handle(new TimelinePublishEvent(entity,
           containerId.getApplicationAttemptId().getApplicationId()));
     }
@@ -277,7 +274,6 @@ private void publishContainerFinishedEvent(ContainerStatus containerStatus,
       tEvent.setId(ContainerMetricsConstants.FINISHED_EVENT_TYPE);
       tEvent.setTimestamp(containerFinishTime);
       entity.addEvent(tEvent);
-      entity.setIdPrefix(TimelineServiceHelper.invertLong(containerStartTime));
 
       dispatcher.getEventHandler().handle(new TimelinePublishEvent(entity,
           containerId.getApplicationAttemptId().getApplicationId()));
@@ -295,8 +291,6 @@ private void publishContainerLocalizationEvent(
       tEvent.setId(eventType);
       tEvent.setTimestamp(event.getTimestamp());
       entity.addEvent(tEvent);
-      entity.setIdPrefix(TimelineServiceHelper.
-          invertLong(container.getContainerStartTime()));
 
       ApplicationId appId = container.getContainerId().
           getApplicationAttemptId().getApplicationId();
@@ -328,6 +322,8 @@ private static ContainerEntity createContainerEntity(
       ContainerId containerId) {
     ContainerEntity entity = new ContainerEntity();
     entity.setId(containerId.toString());
+    entity.setIdPrefix(TimelineServiceHelper.invertLong(
+        containerId.getContainerId()));
     Identifier parentIdentifier = new Identifier();
     parentIdentifier
         .setType(TimelineEntityType.YARN_APPLICATION_ATTEMPT.name());

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/timelineservice/TestNMTimelinePublisher.java

@@ -46,6 +46,7 @@
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.application.ApplicationContainerFinishedEvent;
 import org.apache.hadoop.yarn.server.nodemanager.containermanager.container.Container;
 import org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree;
+import org.apache.hadoop.yarn.util.TimelineServiceHelper;
 import org.junit.Assert;
 import org.junit.Test;
 import org.junit.After;
@@ -140,6 +141,8 @@ private Context createMockContext() {
         entity.getInfo().get(ContainerMetricsConstants.DIAGNOSTICS_INFO));
     Assert.assertEquals(exitStatus,
         entity.getInfo().get(ContainerMetricsConstants.EXIT_STATUS_INFO));
+    Assert.assertEquals(TimelineServiceHelper.invertLong(
+        cId.getContainerId()), entity.getIdPrefix());
   }
 
   @Test public void testContainerResourceUsage() {
@@ -148,29 +151,31 @@ private Context createMockContext() {
     Container aContainer = mock(Container.class);
     when(aContainer.getContainerId()).thenReturn(ContainerId
         .newContainerId(ApplicationAttemptId.newInstance(appId, 1), 0L));
+    long idPrefix = TimelineServiceHelper.invertLong(
+        aContainer.getContainerId().getContainerId());
     publisher.reportContainerResourceUsage(aContainer, 1024L, 8F);
-    verifyPublishedResourceUsageMetrics(timelineClient, 1024L, 8);
+    verifyPublishedResourceUsageMetrics(timelineClient, 1024L, 8, idPrefix);
     timelineClient.reset();
 
     publisher.reportContainerResourceUsage(aContainer, 1024L, 0.8F);
-    verifyPublishedResourceUsageMetrics(timelineClient, 1024L, 1);
+    verifyPublishedResourceUsageMetrics(timelineClient, 1024L, 1, idPrefix);
     timelineClient.reset();
 
     publisher.reportContainerResourceUsage(aContainer, 1024L, 0.49F);
-    verifyPublishedResourceUsageMetrics(timelineClient, 1024L, 0);
+    verifyPublishedResourceUsageMetrics(timelineClient, 1024L, 0, idPrefix);
     timelineClient.reset();
 
     publisher.reportContainerResourceUsage(aContainer, 1024L,
         (float) ResourceCalculatorProcessTree.UNAVAILABLE);
     verifyPublishedResourceUsageMetrics(timelineClient, 1024L,
-        ResourceCalculatorProcessTree.UNAVAILABLE);
+        ResourceCalculatorProcessTree.UNAVAILABLE, idPrefix);
   }
 
-  private void verifyPublishedResourceUsageMetrics(
+  private void verifyPublishedResourceUsageMetrics(DummyTimelineClient
-      DummyTimelineClient timelineClient, long memoryUsage, int cpuUsage) {
+      dummyTimelineClient, long memoryUsage, int cpuUsage, long idPrefix) {
     TimelineEntity[] entities = null;
     for (int i = 0; i < 10; i++) {
-      entities = timelineClient.getLastPublishedEntities();
+      entities = dummyTimelineClient.getLastPublishedEntities();
       if (entities != null) {
         break;
       }
@@ -188,6 +193,7 @@ private void verifyPublishedResourceUsageMetrics(
     assertNotNull("entities are expected to be published", entities);
     assertEquals("Expected number of metrics notpublished",
         numberOfResourceMetrics, entities[0].getMetrics().size());
+    assertEquals(idPrefix, entities[0].getIdPrefix());
     Iterator<TimelineMetric> metrics = entities[0].getMetrics().iterator();
     while (metrics.hasNext()) {
       TimelineMetric metric = metrics.next();

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/TimelineServiceV2Publisher.java

@@ -458,6 +458,8 @@ private static ContainerEntity createContainerEntity(
       ContainerId containerId) {
     ContainerEntity entity = new ContainerEntity();
     entity.setId(containerId.toString());
+    entity.setIdPrefix(TimelineServiceHelper.invertLong(
+        containerId.getContainerId()));
     entity.setParent(new Identifier(TimelineEntityType.YARN_APPLICATION_ATTEMPT
         .name(), containerId.getApplicationAttemptId().toString()));
     return entity;

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/TestSystemMetricsPublisherForV2.java

@@ -289,7 +289,8 @@ public void testPublishContainerMetrics() throws Exception {
     File appFile = new File(outputDirApp, timelineServiceFileName);
     Assert.assertTrue(appFile.exists());
     verifyEntity(appFile, 2,
-        ContainerMetricsConstants.CREATED_IN_RM_EVENT_TYPE, 0, 0);
+        ContainerMetricsConstants.CREATED_IN_RM_EVENT_TYPE, 0,
+        TimelineServiceHelper.invertLong(containerId.getContainerId()));
   }
 
   private RMApp createAppAndRegister(ApplicationId appId) {