internal CapacitySchedulerQueueInfo(CSQueue q) { queuePath = q.GetQueuePath(); capacity = q.GetCapacity() * 100; usedCapacity = q.GetUsedCapacity() * 100; maxCapacity = q.GetMaximumCapacity(); if (maxCapacity < Epsilon || maxCapacity > 1f) { maxCapacity = 1f; } maxCapacity *= 100; absoluteCapacity = Cap(q.GetAbsoluteCapacity(), 0f, 1f) * 100; absoluteMaxCapacity = Cap(q.GetAbsoluteMaximumCapacity(), 0f, 1f) * 100; absoluteUsedCapacity = Cap(q.GetAbsoluteUsedCapacity(), 0f, 1f) * 100; numApplications = q.GetNumApplications(); queueName = q.GetQueueName(); state = q.GetState(); resourcesUsed = new ResourceInfo(q.GetUsedResources()); if (q is PlanQueue && !((PlanQueue)q).ShowReservationsAsQueues()) { hideReservationQueues = true; } // add labels ICollection <string> labelSet = q.GetAccessibleNodeLabels(); if (labelSet != null) { Sharpen.Collections.AddAll(nodeLabels, labelSet); nodeLabels.Sort(); } }
public virtual void TestNestedQueueParsingShouldTrimSpaces() { CapacitySchedulerConfiguration csConf = new CapacitySchedulerConfiguration(); SetupNestedQueueConfigurationWithSpacesShouldBeTrimmed(csConf); YarnConfiguration conf = new YarnConfiguration(csConf); CapacityScheduler capacityScheduler = new CapacityScheduler(); capacityScheduler.SetConf(conf); capacityScheduler.SetRMContext(TestUtils.GetMockRMContext()); capacityScheduler.Init(conf); capacityScheduler.Start(); capacityScheduler.Reinitialize(conf, TestUtils.GetMockRMContext()); CSQueue a = capacityScheduler.GetQueue("a"); NUnit.Framework.Assert.IsNotNull(a); NUnit.Framework.Assert.AreEqual(0.10, a.GetAbsoluteCapacity(), Delta); NUnit.Framework.Assert.AreEqual(0.15, a.GetAbsoluteMaximumCapacity(), Delta); CSQueue c = capacityScheduler.GetQueue("c"); NUnit.Framework.Assert.IsNotNull(c); NUnit.Framework.Assert.AreEqual(0.70, c.GetAbsoluteCapacity(), Delta); NUnit.Framework.Assert.AreEqual(0.70, c.GetAbsoluteMaximumCapacity(), Delta); CSQueue a1 = capacityScheduler.GetQueue("a1"); NUnit.Framework.Assert.IsNotNull(a1); NUnit.Framework.Assert.AreEqual(0.10 * 0.6, a1.GetAbsoluteCapacity(), Delta); NUnit.Framework.Assert.AreEqual(0.15, a1.GetAbsoluteMaximumCapacity(), Delta); CSQueue a2 = capacityScheduler.GetQueue("a2"); NUnit.Framework.Assert.IsNotNull(a2); NUnit.Framework.Assert.AreEqual(0.10 * 0.4, a2.GetAbsoluteCapacity(), Delta); NUnit.Framework.Assert.AreEqual(0.15, a2.GetAbsoluteMaximumCapacity(), Delta); }
public virtual void TestQueueParsing() { CapacitySchedulerConfiguration csConf = new CapacitySchedulerConfiguration(); SetupQueueConfiguration(csConf); YarnConfiguration conf = new YarnConfiguration(csConf); CapacityScheduler capacityScheduler = new CapacityScheduler(); capacityScheduler.SetConf(conf); capacityScheduler.SetRMContext(TestUtils.GetMockRMContext()); capacityScheduler.Init(conf); capacityScheduler.Start(); capacityScheduler.Reinitialize(conf, TestUtils.GetMockRMContext()); CSQueue a = capacityScheduler.GetQueue("a"); NUnit.Framework.Assert.AreEqual(0.10, a.GetAbsoluteCapacity(), Delta); NUnit.Framework.Assert.AreEqual(0.15, a.GetAbsoluteMaximumCapacity(), Delta); CSQueue b1 = capacityScheduler.GetQueue("b1"); NUnit.Framework.Assert.AreEqual(0.2 * 0.5, b1.GetAbsoluteCapacity(), Delta); NUnit.Framework.Assert.AreEqual("Parent B has no MAX_CAP", 0.85, b1.GetAbsoluteMaximumCapacity (), Delta); CSQueue c12 = capacityScheduler.GetQueue("c12"); NUnit.Framework.Assert.AreEqual(0.7 * 0.5 * 0.45, c12.GetAbsoluteCapacity(), Delta ); NUnit.Framework.Assert.AreEqual(0.7 * 0.55 * 0.7, c12.GetAbsoluteMaximumCapacity( ), Delta); ServiceOperations.StopQuietly(capacityScheduler); }
public static float ComputeAbsoluteMaximumCapacity(float maximumCapacity, CSQueue parent) { float parentAbsMaxCapacity = (parent == null) ? 1.0f : parent.GetAbsoluteMaximumCapacity (); return(parentAbsMaxCapacity * maximumCapacity); }
public virtual void TestQueueParsingWithUnusedLabels() { ImmutableSet <string> labels = ImmutableSet.Of("red", "blue"); // Initialize a cluster with labels, but doesn't use them, reinitialize // shouldn't fail nodeLabelManager.AddToCluserNodeLabels(labels); CapacitySchedulerConfiguration csConf = new CapacitySchedulerConfiguration(); SetupQueueConfiguration(csConf); csConf.SetAccessibleNodeLabels(CapacitySchedulerConfiguration.Root, labels); YarnConfiguration conf = new YarnConfiguration(csConf); CapacityScheduler capacityScheduler = new CapacityScheduler(); capacityScheduler.SetConf(conf); RMContextImpl rmContext = new RMContextImpl(null, null, null, null, null, null, new RMContainerTokenSecretManager(csConf), new NMTokenSecretManagerInRM(csConf), new ClientToAMTokenSecretManagerInRM(), null); rmContext.SetNodeLabelManager(nodeLabelManager); capacityScheduler.SetRMContext(rmContext); capacityScheduler.Init(conf); capacityScheduler.Start(); capacityScheduler.Reinitialize(conf, rmContext); // check root queue's capacity by label -- they should be all zero CSQueue root = capacityScheduler.GetQueue(CapacitySchedulerConfiguration.Root); NUnit.Framework.Assert.AreEqual(0, root.GetQueueCapacities().GetCapacity("red"), Delta); NUnit.Framework.Assert.AreEqual(0, root.GetQueueCapacities().GetCapacity("blue"), Delta); CSQueue a = capacityScheduler.GetQueue("a"); NUnit.Framework.Assert.AreEqual(0.10, a.GetAbsoluteCapacity(), Delta); NUnit.Framework.Assert.AreEqual(0.15, a.GetAbsoluteMaximumCapacity(), Delta); CSQueue b1 = capacityScheduler.GetQueue("b1"); NUnit.Framework.Assert.AreEqual(0.2 * 0.5, b1.GetAbsoluteCapacity(), Delta); NUnit.Framework.Assert.AreEqual("Parent B has no MAX_CAP", 0.85, b1.GetAbsoluteMaximumCapacity (), Delta); CSQueue c12 = capacityScheduler.GetQueue("c12"); NUnit.Framework.Assert.AreEqual(0.7 * 0.5 * 0.45, c12.GetAbsoluteCapacity(), Delta ); NUnit.Framework.Assert.AreEqual(0.7 * 0.55 * 0.7, c12.GetAbsoluteMaximumCapacity( ), Delta); capacityScheduler.Stop(); }
private void CheckQueueLabels(CapacityScheduler capacityScheduler) { // queue-A is red, blue NUnit.Framework.Assert.IsTrue(capacityScheduler.GetQueue("a").GetAccessibleNodeLabels ().ContainsAll(ImmutableSet.Of("red", "blue"))); // queue-A1 inherits A's configuration NUnit.Framework.Assert.IsTrue(capacityScheduler.GetQueue("a1").GetAccessibleNodeLabels ().ContainsAll(ImmutableSet.Of("red", "blue"))); // queue-A2 is "red" NUnit.Framework.Assert.AreEqual(1, capacityScheduler.GetQueue("a2").GetAccessibleNodeLabels ().Count); NUnit.Framework.Assert.IsTrue(capacityScheduler.GetQueue("a2").GetAccessibleNodeLabels ().Contains("red")); // queue-B is "red"/"blue" NUnit.Framework.Assert.IsTrue(capacityScheduler.GetQueue("b").GetAccessibleNodeLabels ().ContainsAll(ImmutableSet.Of("red", "blue"))); // queue-B2 inherits "red"/"blue" NUnit.Framework.Assert.IsTrue(capacityScheduler.GetQueue("b2").GetAccessibleNodeLabels ().ContainsAll(ImmutableSet.Of("red", "blue"))); // check capacity of A2 CSQueue qA2 = capacityScheduler.GetQueue("a2"); NUnit.Framework.Assert.AreEqual(0.7, qA2.GetCapacity(), Delta); NUnit.Framework.Assert.AreEqual(0.5, qA2.GetQueueCapacities().GetCapacity("red"), Delta); NUnit.Framework.Assert.AreEqual(0.07, qA2.GetAbsoluteCapacity(), Delta); NUnit.Framework.Assert.AreEqual(0.25, qA2.GetQueueCapacities().GetAbsoluteCapacity ("red"), Delta); NUnit.Framework.Assert.AreEqual(0.1275, qA2.GetAbsoluteMaximumCapacity(), Delta); NUnit.Framework.Assert.AreEqual(0.3, qA2.GetQueueCapacities().GetAbsoluteMaximumCapacity ("red"), Delta); // check capacity of B3 CSQueue qB3 = capacityScheduler.GetQueue("b3"); NUnit.Framework.Assert.AreEqual(0.18, qB3.GetAbsoluteCapacity(), Delta); NUnit.Framework.Assert.AreEqual(0.125, qB3.GetQueueCapacities().GetAbsoluteCapacity ("red"), Delta); NUnit.Framework.Assert.AreEqual(0.35, qB3.GetAbsoluteMaximumCapacity(), Delta); NUnit.Framework.Assert.AreEqual(1, qB3.GetQueueCapacities().GetAbsoluteMaximumCapacity ("red"), Delta); }
private ResourceLimits GetResourceLimitsOfChild(CSQueue child, Org.Apache.Hadoop.Yarn.Api.Records.Resource clusterResource, ResourceLimits parentLimits) { // Set resource-limit of a given child, child.limit = // min(my.limit - my.used + child.used, child.max) // Parent available resource = parent-limit - parent-used-resource Org.Apache.Hadoop.Yarn.Api.Records.Resource parentMaxAvailableResource = Resources .Subtract(parentLimits.GetLimit(), GetUsedResources()); // Child's limit = parent-available-resource + child-used Org.Apache.Hadoop.Yarn.Api.Records.Resource childLimit = Resources.Add(parentMaxAvailableResource , child.GetUsedResources()); // Get child's max resource Org.Apache.Hadoop.Yarn.Api.Records.Resource childConfiguredMaxResource = Resources .MultiplyAndNormalizeDown(resourceCalculator, labelManager.GetResourceByLabel(RMNodeLabelsManager .NoLabel, clusterResource), child.GetAbsoluteMaximumCapacity(), minimumAllocation ); // Child's limit should be capped by child configured max resource childLimit = Resources.Min(resourceCalculator, clusterResource, childLimit, childConfiguredMaxResource ); // Normalize before return childLimit = Resources.RoundDown(resourceCalculator, childLimit, minimumAllocation ); return(new ResourceLimits(childLimit)); }