YARN-6471. Support to add min/max resource configuration for a queue. (Sunil G via wangda)
Change-Id: I9213f5297a6841fab5c573e85ee4c4e5f4a0b7ff Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/6bf4a43e Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/6bf4a43e Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/6bf4a43e Branch: refs/heads/YARN-5881 Commit: 6bf4a43e74be03625fddb2da22cfd06eeaabf769 Parents: 834e91e Author: Wangda Tan <wan...@apache.org> Authored: Fri Aug 11 10:30:23 2017 -0700 Committer: Sunil G <sun...@apache.org> Committed: Fri Nov 24 15:37:54 2017 +0530 ---------------------------------------------------------------------- .../org/apache/hadoop/util/StringUtils.java | 31 ++ .../resource/DefaultResourceCalculator.java | 6 + .../resource/DominantResourceCalculator.java | 7 + .../yarn/util/resource/ResourceCalculator.java | 12 + .../hadoop/yarn/util/resource/Resources.java | 5 + .../capacity/FifoCandidatesSelector.java | 9 +- .../ProportionalCapacityPreemptionPolicy.java | 10 +- .../monitor/capacity/TempQueuePerPartition.java | 16 +- .../scheduler/AbstractResourceUsage.java | 198 +++++++ .../scheduler/QueueResourceQuotas.java | 153 ++++++ .../scheduler/ResourceUsage.java | 237 ++------- .../scheduler/capacity/AbstractCSQueue.java | 162 +++++- .../scheduler/capacity/CSQueue.java | 39 ++ .../scheduler/capacity/CSQueueUtils.java | 24 +- .../CapacitySchedulerConfiguration.java | 179 ++++++- .../scheduler/capacity/LeafQueue.java | 31 +- .../scheduler/capacity/ParentQueue.java | 201 +++++++- .../scheduler/capacity/UsersManager.java | 5 +- .../PriorityUtilizationQueueOrderingPolicy.java | 11 + .../webapp/dao/CapacitySchedulerQueueInfo.java | 15 + .../yarn/server/resourcemanager/MockNM.java | 8 + .../yarn/server/resourcemanager/MockRM.java | 6 + ...alCapacityPreemptionPolicyMockFramework.java | 13 + ...estProportionalCapacityPreemptionPolicy.java | 29 +- ...pacityPreemptionPolicyIntraQueueWithDRF.java | 6 +- .../TestAbsoluteResourceConfiguration.java | 516 +++++++++++++++++++ .../capacity/TestApplicationLimits.java | 30 +- .../TestApplicationLimitsByPartition.java | 4 + .../capacity/TestCapacityScheduler.java | 2 +- .../scheduler/capacity/TestChildQueueOrder.java | 2 + .../scheduler/capacity/TestLeafQueue.java | 261 ++++------ .../scheduler/capacity/TestParentQueue.java | 8 + .../scheduler/capacity/TestReservations.java | 19 + ...tPriorityUtilizationQueueOrderingPolicy.java | 3 + .../webapp/TestRMWebServicesCapacitySched.java | 4 +- 35 files changed, 1831 insertions(+), 431 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/StringUtils.java ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/StringUtils.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/StringUtils.java index cda5ec7..1be8a08 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/StringUtils.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/StringUtils.java @@ -1152,4 +1152,35 @@ public class StringUtils { return s1.equalsIgnoreCase(s2); } + /** + * <p>Checks if the String contains only unicode letters.</p> + * + * <p><code>null</code> will return <code>false</code>. + * An empty String (length()=0) will return <code>true</code>.</p> + * + * <pre> + * StringUtils.isAlpha(null) = false + * StringUtils.isAlpha("") = true + * StringUtils.isAlpha(" ") = false + * StringUtils.isAlpha("abc") = true + * StringUtils.isAlpha("ab2c") = false + * StringUtils.isAlpha("ab-c") = false + * </pre> + * + * @param str the String to check, may be null + * @return <code>true</code> if only contains letters, and is non-null + */ + public static boolean isAlpha(String str) { + if (str == null) { + return false; + } + int sz = str.length(); + for (int i = 0; i < sz; i++) { + if (Character.isLetter(str.charAt(i)) == false) { + return false; + } + } + return true; + } + } http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/DefaultResourceCalculator.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/DefaultResourceCalculator.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/DefaultResourceCalculator.java index 7f155e7..aefa85c 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/DefaultResourceCalculator.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/DefaultResourceCalculator.java @@ -131,4 +131,10 @@ public class DefaultResourceCalculator extends ResourceCalculator { public boolean isAnyMajorResourceZero(Resource resource) { return resource.getMemorySize() == 0f; } + + @Override + public Resource normalizeDown(Resource r, Resource stepFactor) { + return Resources.createResource( + roundDown((r.getMemorySize()), stepFactor.getMemorySize())); + } } http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/DominantResourceCalculator.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/DominantResourceCalculator.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/DominantResourceCalculator.java index 6b284e3..16e4527 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/DominantResourceCalculator.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/DominantResourceCalculator.java @@ -567,4 +567,11 @@ public class DominantResourceCalculator extends ResourceCalculator { } return false; } + + @Override + public Resource normalizeDown(Resource r, Resource stepFactor) { + return Resources.createResource( + roundDown(r.getMemorySize(), stepFactor.getMemorySize()), + roundDown(r.getVirtualCores(), stepFactor.getVirtualCores())); + } } http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/ResourceCalculator.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/ResourceCalculator.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/ResourceCalculator.java index d59560f..a816290 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/ResourceCalculator.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/ResourceCalculator.java @@ -235,4 +235,16 @@ public abstract class ResourceCalculator { * @return returns true if any resource is zero. */ public abstract boolean isAnyMajorResourceZero(Resource resource); + + /** + * Get resource <code>r</code>and normalize down using step-factor + * <code>stepFactor</code>. + * + * @param r + * resource to be multiplied + * @param stepFactor + * factor by which to normalize down + * @return resulting normalized resource + */ + public abstract Resource normalizeDown(Resource r, Resource stepFactor); } http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/Resources.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/Resources.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/Resources.java index 068e7f1..0426ab7 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/Resources.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/Resources.java @@ -546,4 +546,9 @@ public class Resources { Resource resource) { return rc.isAnyMajorResourceZero(resource); } + + public static Resource normalizeDown(ResourceCalculator calculator, + Resource resource, Resource factor) { + return calculator.normalizeDown(resource, factor); + } } http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/FifoCandidatesSelector.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/FifoCandidatesSelector.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/FifoCandidatesSelector.java index f843db4..748548a 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/FifoCandidatesSelector.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/FifoCandidatesSelector.java @@ -140,10 +140,10 @@ public class FifoCandidatesSelector // Can try preempting AMContainers (still saving atmost // maxAMCapacityForThisQueue AMResource's) if more resources are // required to be preemptionCandidates from this Queue. - Resource maxAMCapacityForThisQueue = Resources.multiply( - Resources.multiply(clusterResource, - leafQueue.getAbsoluteCapacity()), - leafQueue.getMaxAMResourcePerQueuePercent()); + Resource maxAMCapacityForThisQueue = Resources + .multiply( + leafQueue.getEffectiveCapacity(RMNodeLabelsManager.NO_LABEL), + leafQueue.getMaxAMResourcePerQueuePercent()); preemptAMContainers(clusterResource, selectedCandidates, skippedAMContainerlist, resToObtainByPartition, skippedAMSize, maxAMCapacityForThisQueue, @@ -199,7 +199,6 @@ public class FifoCandidatesSelector * Given a target preemption for a specific application, select containers * to preempt (after unreserving all reservation for that app). */ - @SuppressWarnings("unchecked") private void preemptFrom(FiCaSchedulerApp app, Resource clusterResource, Map<String, Resource> resToObtainByPartition, List<RMContainer> skippedAMContainerlist, Resource skippedAMSize, http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/ProportionalCapacityPreemptionPolicy.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/ProportionalCapacityPreemptionPolicy.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/ProportionalCapacityPreemptionPolicy.java index 2c072d2..8327cb9 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/ProportionalCapacityPreemptionPolicy.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/ProportionalCapacityPreemptionPolicy.java @@ -33,6 +33,7 @@ import org.apache.hadoop.yarn.server.resourcemanager.monitor.SchedulingEditPolic import org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager; import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler; +import org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueResourceQuotas; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueue; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration; @@ -525,6 +526,13 @@ public class ProportionalCapacityPreemptionPolicy float absMaxCap = qc.getAbsoluteMaximumCapacity(partitionToLookAt); boolean preemptionDisabled = curQueue.getPreemptionDisabled(); + QueueResourceQuotas queueResourceQuotas = curQueue + .getQueueResourceQuotas(); + Resource effMinRes = queueResourceQuotas + .getEffectiveMinResource(partitionToLookAt); + Resource effMaxRes = queueResourceQuotas + .getEffectiveMaxResource(partitionToLookAt); + Resource current = Resources .clone(curQueue.getQueueResourceUsage().getUsed(partitionToLookAt)); Resource killable = Resources.none(); @@ -550,7 +558,7 @@ public class ProportionalCapacityPreemptionPolicy ret = new TempQueuePerPartition(queueName, current, preemptionDisabled, partitionToLookAt, killable, absCap, absMaxCap, partitionResource, - reserved, curQueue); + reserved, curQueue, effMinRes, effMaxRes); if (curQueue instanceof ParentQueue) { String configuredOrderingPolicy = http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/TempQueuePerPartition.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/TempQueuePerPartition.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/TempQueuePerPartition.java index 89452f9..bd236fe 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/TempQueuePerPartition.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/TempQueuePerPartition.java @@ -48,6 +48,9 @@ public class TempQueuePerPartition extends AbstractPreemptionEntity { double normalizedGuarantee; + private Resource effMinRes; + private Resource effMaxRes; + final ArrayList<TempQueuePerPartition> children; private Collection<TempAppPerPartition> apps; LeafQueue leafQueue; @@ -68,7 +71,8 @@ public class TempQueuePerPartition extends AbstractPreemptionEntity { TempQueuePerPartition(String queueName, Resource current, boolean preemptionDisabled, String partition, Resource killable, float absCapacity, float absMaxCapacity, Resource totalPartitionResource, - Resource reserved, CSQueue queue) { + Resource reserved, CSQueue queue, Resource effMinRes, + Resource effMaxRes) { super(queueName, current, Resource.newInstance(0, 0), reserved, Resource.newInstance(0, 0)); @@ -95,6 +99,8 @@ public class TempQueuePerPartition extends AbstractPreemptionEntity { this.absCapacity = absCapacity; this.absMaxCapacity = absMaxCapacity; this.totalPartitionResource = totalPartitionResource; + this.effMinRes = effMinRes; + this.effMaxRes = effMaxRes; } public void setLeafQueue(LeafQueue l) { @@ -177,10 +183,18 @@ public class TempQueuePerPartition extends AbstractPreemptionEntity { } public Resource getGuaranteed() { + if(!effMinRes.equals(Resources.none())) { + return Resources.clone(effMinRes); + } + return Resources.multiply(totalPartitionResource, absCapacity); } public Resource getMax() { + if(!effMaxRes.equals(Resources.none())) { + return Resources.clone(effMaxRes); + } + return Resources.multiply(totalPartitionResource, absMaxCapacity); } http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/AbstractResourceUsage.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/AbstractResourceUsage.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/AbstractResourceUsage.java new file mode 100644 index 0000000..c295323 --- /dev/null +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/AbstractResourceUsage.java @@ -0,0 +1,198 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.yarn.server.resourcemanager.scheduler; + +import java.util.HashMap; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.locks.ReentrantReadWriteLock; +import java.util.concurrent.locks.ReentrantReadWriteLock.ReadLock; +import java.util.concurrent.locks.ReentrantReadWriteLock.WriteLock; + +import org.apache.hadoop.yarn.api.records.Resource; +import org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager; +import org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager; +import org.apache.hadoop.yarn.util.resource.Resources; + +/** + * This class can be used to track resource usage in queue/user/app. + * + * And it is thread-safe + */ +public class AbstractResourceUsage { + protected ReadLock readLock; + protected WriteLock writeLock; + protected Map<String, UsageByLabel> usages; + // short for no-label :) + private static final String NL = CommonNodeLabelsManager.NO_LABEL; + + public AbstractResourceUsage() { + ReentrantReadWriteLock lock = new ReentrantReadWriteLock(); + readLock = lock.readLock(); + writeLock = lock.writeLock(); + + usages = new HashMap<String, UsageByLabel>(); + usages.put(NL, new UsageByLabel(NL)); + } + + // Usage enum here to make implement cleaner + public enum ResourceType { + // CACHED_USED and CACHED_PENDING may be read by anyone, but must only + // be written by ordering policies + USED(0), PENDING(1), AMUSED(2), RESERVED(3), CACHED_USED(4), CACHED_PENDING( + 5), AMLIMIT(6), MIN_RESOURCE(7), MAX_RESOURCE(8), EFF_MIN_RESOURCE( + 9), EFF_MAX_RESOURCE( + 10), EFF_MIN_RESOURCE_UP(11), EFF_MAX_RESOURCE_UP(12); + + private int idx; + + private ResourceType(int value) { + this.idx = value; + } + } + + public static class UsageByLabel { + // usage by label, contains all UsageType + private Resource[] resArr; + + public UsageByLabel(String label) { + resArr = new Resource[ResourceType.values().length]; + for (int i = 0; i < resArr.length; i++) { + resArr[i] = Resource.newInstance(0, 0); + }; + } + + public Resource getUsed() { + return resArr[ResourceType.USED.idx]; + } + + @Override + public String toString() { + StringBuilder sb = new StringBuilder(); + sb.append("{used=" + resArr[0] + "%, "); + sb.append("pending=" + resArr[1] + "%, "); + sb.append("am_used=" + resArr[2] + "%, "); + sb.append("reserved=" + resArr[3] + "%}"); + sb.append("min_eff=" + resArr[9] + "%, "); + sb.append("max_eff=" + resArr[10] + "%}"); + sb.append("min_effup=" + resArr[11] + "%, "); + return sb.toString(); + } + } + + private static Resource normalize(Resource res) { + if (res == null) { + return Resources.none(); + } + return res; + } + + protected Resource _get(String label, ResourceType type) { + if (label == null) { + label = RMNodeLabelsManager.NO_LABEL; + } + + try { + readLock.lock(); + UsageByLabel usage = usages.get(label); + if (null == usage) { + return Resources.none(); + } + return normalize(usage.resArr[type.idx]); + } finally { + readLock.unlock(); + } + } + + protected Resource _getAll(ResourceType type) { + try { + readLock.lock(); + Resource allOfType = Resources.createResource(0); + for (Map.Entry<String, UsageByLabel> usageEntry : usages.entrySet()) { + //all usages types are initialized + Resources.addTo(allOfType, usageEntry.getValue().resArr[type.idx]); + } + return allOfType; + } finally { + readLock.unlock(); + } + } + + private UsageByLabel getAndAddIfMissing(String label) { + if (label == null) { + label = RMNodeLabelsManager.NO_LABEL; + } + if (!usages.containsKey(label)) { + UsageByLabel u = new UsageByLabel(label); + usages.put(label, u); + return u; + } + + return usages.get(label); + } + + protected void _set(String label, ResourceType type, Resource res) { + try { + writeLock.lock(); + UsageByLabel usage = getAndAddIfMissing(label); + usage.resArr[type.idx] = res; + } finally { + writeLock.unlock(); + } + } + + protected void _inc(String label, ResourceType type, Resource res) { + try { + writeLock.lock(); + UsageByLabel usage = getAndAddIfMissing(label); + Resources.addTo(usage.resArr[type.idx], res); + } finally { + writeLock.unlock(); + } + } + + protected void _dec(String label, ResourceType type, Resource res) { + try { + writeLock.lock(); + UsageByLabel usage = getAndAddIfMissing(label); + Resources.subtractFrom(usage.resArr[type.idx], res); + } finally { + writeLock.unlock(); + } + } + + @Override + public String toString() { + try { + readLock.lock(); + return usages.toString(); + } finally { + readLock.unlock(); + } + } + + public Set<String> getNodePartitionsSet() { + try { + readLock.lock(); + return usages.keySet(); + } finally { + readLock.unlock(); + } + } +} http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/QueueResourceQuotas.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/QueueResourceQuotas.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/QueueResourceQuotas.java new file mode 100644 index 0000000..2e653fc --- /dev/null +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/QueueResourceQuotas.java @@ -0,0 +1,153 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.yarn.server.resourcemanager.scheduler; + +import org.apache.hadoop.yarn.api.records.Resource; +import org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager; + +/** + * QueueResourceQuotas by Labels for following fields by label + * - EFFECTIVE_MIN_CAPACITY + * - EFFECTIVE_MAX_CAPACITY + * This class can be used to track resource usage in queue/user/app. + * + * And it is thread-safe + */ +public class QueueResourceQuotas extends AbstractResourceUsage { + // short for no-label :) + private static final String NL = CommonNodeLabelsManager.NO_LABEL; + + public QueueResourceQuotas() { + super(); + } + + /* + * Configured Minimum Resource + */ + public Resource getConfiguredMinResource() { + return _get(NL, ResourceType.MIN_RESOURCE); + } + + public Resource getConfiguredMinResource(String label) { + return _get(label, ResourceType.MIN_RESOURCE); + } + + public void setConfiguredMinResource(String label, Resource res) { + _set(label, ResourceType.MIN_RESOURCE, res); + } + + public void setConfiguredMinResource(Resource res) { + _set(NL, ResourceType.MIN_RESOURCE, res); + } + + /* + * Configured Maximum Resource + */ + public Resource getConfiguredMaxResource() { + return getConfiguredMaxResource(NL); + } + + public Resource getConfiguredMaxResource(String label) { + return _get(label, ResourceType.MAX_RESOURCE); + } + + public void setConfiguredMaxResource(Resource res) { + setConfiguredMaxResource(NL, res); + } + + public void setConfiguredMaxResource(String label, Resource res) { + _set(label, ResourceType.MAX_RESOURCE, res); + } + + /* + * Effective Minimum Resource + */ + public Resource getEffectiveMinResource() { + return _get(NL, ResourceType.EFF_MIN_RESOURCE); + } + + public Resource getEffectiveMinResource(String label) { + return _get(label, ResourceType.EFF_MIN_RESOURCE); + } + + public void setEffectiveMinResource(String label, Resource res) { + _set(label, ResourceType.EFF_MIN_RESOURCE, res); + } + + public void setEffectiveMinResource(Resource res) { + _set(NL, ResourceType.EFF_MIN_RESOURCE, res); + } + + /* + * Effective Maximum Resource + */ + public Resource getEffectiveMaxResource() { + return getEffectiveMaxResource(NL); + } + + public Resource getEffectiveMaxResource(String label) { + return _get(label, ResourceType.EFF_MAX_RESOURCE); + } + + public void setEffectiveMaxResource(Resource res) { + setEffectiveMaxResource(NL, res); + } + + public void setEffectiveMaxResource(String label, Resource res) { + _set(label, ResourceType.EFF_MAX_RESOURCE, res); + } + + /* + * Effective Minimum Resource + */ + public Resource getEffectiveMinResourceUp() { + return _get(NL, ResourceType.EFF_MIN_RESOURCE_UP); + } + + public Resource getEffectiveMinResourceUp(String label) { + return _get(label, ResourceType.EFF_MIN_RESOURCE_UP); + } + + public void setEffectiveMinResourceUp(String label, Resource res) { + _set(label, ResourceType.EFF_MIN_RESOURCE_UP, res); + } + + public void setEffectiveMinResourceUp(Resource res) { + _set(NL, ResourceType.EFF_MIN_RESOURCE_UP, res); + } + + /* + * Effective Maximum Resource + */ + public Resource getEffectiveMaxResourceUp() { + return getEffectiveMaxResourceUp(NL); + } + + public Resource getEffectiveMaxResourceUp(String label) { + return _get(label, ResourceType.EFF_MAX_RESOURCE_UP); + } + + public void setEffectiveMaxResourceUp(Resource res) { + setEffectiveMaxResourceUp(NL, res); + } + + public void setEffectiveMaxResourceUp(String label, Resource res) { + _set(label, ResourceType.EFF_MAX_RESOURCE_UP, res); + } +} http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/ResourceUsage.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/ResourceUsage.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/ResourceUsage.java index 6f0c7d2..ede4aec 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/ResourceUsage.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/ResourceUsage.java @@ -39,63 +39,12 @@ import org.apache.hadoop.yarn.util.resource.Resources; * * And it is thread-safe */ -public class ResourceUsage { - private ReadLock readLock; - private WriteLock writeLock; - private Map<String, UsageByLabel> usages; +public class ResourceUsage extends AbstractResourceUsage { // short for no-label :) private static final String NL = CommonNodeLabelsManager.NO_LABEL; - private final UsageByLabel usageNoLabel; public ResourceUsage() { - ReentrantReadWriteLock lock = new ReentrantReadWriteLock(); - readLock = lock.readLock(); - writeLock = lock.writeLock(); - - usages = new HashMap<String, UsageByLabel>(); - usageNoLabel = new UsageByLabel(NL); - usages.put(NL, usageNoLabel); - } - - // Usage enum here to make implement cleaner - private enum ResourceType { - //CACHED_USED and CACHED_PENDING may be read by anyone, but must only - //be written by ordering policies - USED(0), PENDING(1), AMUSED(2), RESERVED(3), CACHED_USED(4), - CACHED_PENDING(5), AMLIMIT(6); - - private int idx; - - private ResourceType(int value) { - this.idx = value; - } - } - - private static class UsageByLabel { - // usage by label, contains all UsageType - private Resource[] resArr; - - public UsageByLabel(String label) { - resArr = new Resource[ResourceType.values().length]; - for (int i = 0; i < resArr.length; i++) { - resArr[i] = Resource.newInstance(0, 0); - }; - } - - public Resource getUsed() { - return resArr[ResourceType.USED.idx]; - } - - @Override - public String toString() { - StringBuilder sb = new StringBuilder(); - sb.append("{used=" + resArr[0] + "%, "); - sb.append("pending=" + resArr[1] + "%, "); - sb.append("am_used=" + resArr[2] + "%, "); - sb.append("reserved=" + resArr[3] + "%}"); - sb.append("am_limit=" + resArr[6] + "%, "); - return sb.toString(); - } + super(); } /* @@ -109,22 +58,6 @@ public class ResourceUsage { return _get(label, ResourceType.USED); } - public Resource getCachedUsed() { - return _get(NL, ResourceType.CACHED_USED); - } - - public Resource getCachedUsed(String label) { - return _get(label, ResourceType.CACHED_USED); - } - - public Resource getCachedPending() { - return _get(NL, ResourceType.CACHED_PENDING); - } - - public Resource getCachedPending(String label) { - return _get(label, ResourceType.CACHED_PENDING); - } - public void incUsed(String label, Resource res) { _inc(label, ResourceType.USED, res); } @@ -145,7 +78,7 @@ public class ResourceUsage { setUsed(NL, res); } - public void copyAllUsed(ResourceUsage other) { + public void copyAllUsed(AbstractResourceUsage other) { try { writeLock.lock(); for (Entry<String, UsageByLabel> entry : other.usages.entrySet()) { @@ -160,22 +93,6 @@ public class ResourceUsage { _set(label, ResourceType.USED, res); } - public void setCachedUsed(String label, Resource res) { - _set(label, ResourceType.CACHED_USED, res); - } - - public void setCachedUsed(Resource res) { - _set(NL, ResourceType.CACHED_USED, res); - } - - public void setCachedPending(String label, Resource res) { - _set(label, ResourceType.CACHED_PENDING, res); - } - - public void setCachedPending(Resource res) { - _set(NL, ResourceType.CACHED_PENDING, res); - } - /* * Pending */ @@ -281,6 +198,47 @@ public class ResourceUsage { _set(label, ResourceType.AMUSED, res); } + public Resource getAllPending() { + return _getAll(ResourceType.PENDING); + } + + public Resource getAllUsed() { + return _getAll(ResourceType.USED); + } + + // Cache Used + public Resource getCachedUsed() { + return _get(NL, ResourceType.CACHED_USED); + } + + public Resource getCachedUsed(String label) { + return _get(label, ResourceType.CACHED_USED); + } + + public Resource getCachedPending() { + return _get(NL, ResourceType.CACHED_PENDING); + } + + public Resource getCachedPending(String label) { + return _get(label, ResourceType.CACHED_PENDING); + } + + public void setCachedUsed(String label, Resource res) { + _set(label, ResourceType.CACHED_USED, res); + } + + public void setCachedUsed(Resource res) { + _set(NL, ResourceType.CACHED_USED, res); + } + + public void setCachedPending(String label, Resource res) { + _set(label, ResourceType.CACHED_PENDING, res); + } + + public void setCachedPending(Resource res) { + _set(NL, ResourceType.CACHED_PENDING, res); + } + /* * AM-Resource Limit */ @@ -316,94 +274,6 @@ public class ResourceUsage { _set(label, ResourceType.AMLIMIT, res); } - private static Resource normalize(Resource res) { - if (res == null) { - return Resources.none(); - } - return res; - } - - private Resource _get(String label, ResourceType type) { - if (label == null || label.equals(NL)) { - return normalize(usageNoLabel.resArr[type.idx]); - } - try { - readLock.lock(); - UsageByLabel usage = usages.get(label); - if (null == usage) { - return Resources.none(); - } - return normalize(usage.resArr[type.idx]); - } finally { - readLock.unlock(); - } - } - - private Resource _getAll(ResourceType type) { - try { - readLock.lock(); - Resource allOfType = Resources.createResource(0); - for (Map.Entry<String, UsageByLabel> usageEntry : usages.entrySet()) { - //all usages types are initialized - Resources.addTo(allOfType, usageEntry.getValue().resArr[type.idx]); - } - return allOfType; - } finally { - readLock.unlock(); - } - } - - public Resource getAllPending() { - return _getAll(ResourceType.PENDING); - } - - public Resource getAllUsed() { - return _getAll(ResourceType.USED); - } - - private UsageByLabel getAndAddIfMissing(String label) { - if (label == null || label.equals(NL)) { - return usageNoLabel; - } - if (!usages.containsKey(label)) { - UsageByLabel u = new UsageByLabel(label); - usages.put(label, u); - return u; - } - - return usages.get(label); - } - - private void _set(String label, ResourceType type, Resource res) { - try { - writeLock.lock(); - UsageByLabel usage = getAndAddIfMissing(label); - usage.resArr[type.idx] = res; - } finally { - writeLock.unlock(); - } - } - - private void _inc(String label, ResourceType type, Resource res) { - try { - writeLock.lock(); - UsageByLabel usage = getAndAddIfMissing(label); - Resources.addTo(usage.resArr[type.idx], res); - } finally { - writeLock.unlock(); - } - } - - private void _dec(String label, ResourceType type, Resource res) { - try { - writeLock.lock(); - UsageByLabel usage = getAndAddIfMissing(label); - Resources.subtractFrom(usage.resArr[type.idx], res); - } finally { - writeLock.unlock(); - } - } - public Resource getCachedDemand(String label) { try { readLock.lock(); @@ -415,23 +285,4 @@ public class ResourceUsage { readLock.unlock(); } } - - @Override - public String toString() { - try { - readLock.lock(); - return usages.toString(); - } finally { - readLock.unlock(); - } - } - - public Set<String> getNodePartitionsSet() { - try { - readLock.lock(); - return usages.keySet(); - } finally { - readLock.unlock(); - } - } } http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.java index 74c85ce..dddac4d 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.java @@ -56,6 +56,8 @@ import org.apache.hadoop.yarn.security.YarnAuthorizationProvider; import org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager; import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.activities.ActivitiesManager; +import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration.AbsoluteResourceType; +import org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueResourceQuotas; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceLimits; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceUsage; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt; @@ -87,6 +89,7 @@ public abstract class AbstractCSQueue implements CSQueue { final ResourceCalculator resourceCalculator; Set<String> accessibleLabels; + Set<String> resourceTypes; final RMNodeLabelsManager labelManager; String defaultLabelExpression; @@ -102,6 +105,14 @@ public abstract class AbstractCSQueue implements CSQueue { // etc. QueueCapacities queueCapacities; + QueueResourceQuotas queueResourceQuotas; + + protected enum CapacityConfigType { + NONE, PERCENTAGE, ABSOLUTE_RESOURCE + }; + protected CapacityConfigType capacityConfigType = + CapacityConfigType.NONE; + private final RecordFactory recordFactory = RecordFactoryProvider.getRecordFactory(null); protected CapacitySchedulerContext csContext; @@ -141,6 +152,9 @@ public abstract class AbstractCSQueue implements CSQueue { // initialize QueueCapacities queueCapacities = new QueueCapacities(parent == null); + // initialize queueResourceQuotas + queueResourceQuotas = new QueueResourceQuotas(); + ReentrantReadWriteLock lock = new ReentrantReadWriteLock(); readLock = lock.readLock(); writeLock = lock.writeLock(); @@ -276,6 +290,10 @@ public abstract class AbstractCSQueue implements CSQueue { this.defaultLabelExpression = csContext.getConfiguration().getDefaultNodeLabelExpression( getQueuePath()); + this.resourceTypes = new HashSet<String>(); + for (AbsoluteResourceType type : AbsoluteResourceType.values()) { + resourceTypes.add(type.toString().toLowerCase()); + } // inherit from parent if labels not set if (this.accessibleLabels == null && parent != null) { @@ -292,6 +310,11 @@ public abstract class AbstractCSQueue implements CSQueue { // After we setup labels, we can setup capacities setupConfigurableCapacities(); + // Also fetch minimum/maximum resource constraint for this queue if + // configured. + capacityConfigType = CapacityConfigType.NONE; + updateConfigurableResourceRequirement(getQueuePath(), clusterResource); + this.maximumAllocation = csContext.getConfiguration().getMaximumAllocationPerQueue( getQueuePath()); @@ -364,6 +387,125 @@ public abstract class AbstractCSQueue implements CSQueue { return unionInheritedWeights; } + protected void updateConfigurableResourceRequirement(String queuePath, + Resource clusterResource) { + CapacitySchedulerConfiguration conf = csContext.getConfiguration(); + Set<String> configuredNodelabels = conf.getConfiguredNodeLabels(queuePath); + + for (String label : configuredNodelabels) { + Resource minResource = conf.getMinimumResourceRequirement(label, + queuePath, resourceTypes); + Resource maxResource = conf.getMaximumResourceRequirement(label, + queuePath, resourceTypes); + + if (this.capacityConfigType.equals(CapacityConfigType.NONE)) { + this.capacityConfigType = (!minResource.equals(Resources.none()) + && queueCapacities.getAbsoluteCapacity(label) == 0f) + ? CapacityConfigType.ABSOLUTE_RESOURCE + : CapacityConfigType.PERCENTAGE; + if (LOG.isDebugEnabled()) { + LOG.debug("capacityConfigType is updated as '" + capacityConfigType + + "' for queue '" + getQueueName()); + } + } + + validateAbsoluteVsPercentageCapacityConfig(minResource); + + // If min resource for a resource type is greater than its max resource, + // throw exception to handle such error configs. + if (!maxResource.equals(Resources.none()) && Resources.greaterThan( + resourceCalculator, clusterResource, minResource, maxResource)) { + throw new IllegalArgumentException("Min resource configuration " + + minResource + " is greater than its max value:" + maxResource + + " in queue:" + getQueueName()); + } + + // If parent's max resource is lesser to a specific child's max + // resource, throw exception to handle such error configs. + if (parent != null) { + Resource parentMaxRes = parent.getQueueResourceQuotas() + .getConfiguredMaxResource(label); + if (Resources.greaterThan(resourceCalculator, clusterResource, + parentMaxRes, Resources.none())) { + if (Resources.greaterThan(resourceCalculator, clusterResource, + maxResource, parentMaxRes)) { + throw new IllegalArgumentException("Max resource configuration " + + maxResource + " is greater than parents max value:" + + parentMaxRes + " in queue:" + getQueueName()); + } + + // If child's max resource is not set, but its parent max resource is + // set, we must set child max resource to its parent's. + if (maxResource.equals(Resources.none()) + && !minResource.equals(Resources.none())) { + maxResource = Resources.clone(parentMaxRes); + } + } + } + + if (LOG.isDebugEnabled()) { + LOG.debug("Updating absolute resource configuration for queue:" + + getQueueName() + " as minResource=" + minResource + + " and maxResource=" + maxResource); + } + + queueResourceQuotas.setConfiguredMinResource(label, minResource); + queueResourceQuotas.setConfiguredMaxResource(label, maxResource); + } + } + + private void validateAbsoluteVsPercentageCapacityConfig( + Resource minResource) { + CapacityConfigType localType = CapacityConfigType.PERCENTAGE; + if (!minResource.equals(Resources.none())) { + localType = CapacityConfigType.ABSOLUTE_RESOURCE; + } + + if (!queueName.equals("root") + && !this.capacityConfigType.equals(localType)) { + throw new IllegalArgumentException("Queue '" + getQueueName() + + "' should use either percentage based capacity" + + " configuration or absolute resource."); + } + } + + @Override + public CapacityConfigType getCapacityConfigType() { + return capacityConfigType; + } + + @Override + public Resource getEffectiveCapacity(String label) { + return Resources + .clone(getQueueResourceQuotas().getEffectiveMinResource(label)); + } + + @Override + public Resource getEffectiveCapacityUp(String label) { + return Resources + .clone(getQueueResourceQuotas().getEffectiveMinResourceUp(label)); + } + + @Override + public Resource getEffectiveCapacityDown(String label, Resource factor) { + return Resources.normalizeDown(resourceCalculator, + getQueueResourceQuotas().getEffectiveMinResource(label), + minimumAllocation); + } + + @Override + public Resource getEffectiveMaxCapacity(String label) { + return Resources + .clone(getQueueResourceQuotas().getEffectiveMaxResource(label)); + } + + @Override + public Resource getEffectiveMaxCapacityDown(String label, Resource factor) { + return Resources.normalizeDown(resourceCalculator, + getQueueResourceQuotas().getEffectiveMaxResource(label), + minimumAllocation); + } + private void initializeQueueState(QueueState previousState, QueueState configuredState, QueueState parentState) { // verify that we can not any value for State other than RUNNING/STOPPED @@ -555,6 +697,11 @@ public abstract class AbstractCSQueue implements CSQueue { } @Override + public QueueResourceQuotas getQueueResourceQuotas() { + return queueResourceQuotas; + } + + @Override public ReentrantReadWriteLock.ReadLock getReadLock() { return readLock; } @@ -604,7 +751,7 @@ public abstract class AbstractCSQueue implements CSQueue { * limit-set-by-parent) */ Resource queueMaxResource = - getQueueMaxResource(nodePartition, clusterResource); + getQueueMaxResource(nodePartition); return Resources.min(resourceCalculator, clusterResource, queueMaxResource, currentResourceLimits.getLimit()); @@ -617,11 +764,8 @@ public abstract class AbstractCSQueue implements CSQueue { return Resources.none(); } - Resource getQueueMaxResource(String nodePartition, Resource clusterResource) { - return Resources.multiplyAndNormalizeDown(resourceCalculator, - labelManager.getResourceByLabel(nodePartition, clusterResource), - queueCapacities.getAbsoluteMaximumCapacity(nodePartition), - minimumAllocation); + Resource getQueueMaxResource(String nodePartition) { + return getEffectiveMaxCapacity(nodePartition); } public boolean hasChildQueues() { @@ -782,7 +926,7 @@ public abstract class AbstractCSQueue implements CSQueue { queueUsage.incUsed(nodeLabel, resourceToInc); CSQueueUtils.updateUsedCapacity(resourceCalculator, labelManager.getResourceByLabel(nodeLabel, Resources.none()), - nodeLabel, this); + Resources.none(), nodeLabel, this); if (null != parent) { parent.incUsedResource(nodeLabel, resourceToInc, null); } @@ -798,7 +942,7 @@ public abstract class AbstractCSQueue implements CSQueue { queueUsage.decUsed(nodeLabel, resourceToDec); CSQueueUtils.updateUsedCapacity(resourceCalculator, labelManager.getResourceByLabel(nodeLabel, Resources.none()), - nodeLabel, this); + Resources.none(), nodeLabel, this); if (null != parent) { parent.decUsedResource(nodeLabel, resourceToDec, null); } @@ -904,7 +1048,7 @@ public abstract class AbstractCSQueue implements CSQueue { Resource maxResourceLimit; if (allocation.getSchedulingMode() == SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY) { - maxResourceLimit = getQueueMaxResource(partition, cluster); + maxResourceLimit = getQueueMaxResource(partition); } else{ maxResourceLimit = labelManager.getResourceByLabel( schedulerContainer.getNodePartition(), cluster); http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueue.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueue.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueue.java index 43e7f53..2e29a71 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueue.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueue.java @@ -41,10 +41,12 @@ import org.apache.hadoop.yarn.security.PrivilegedEntity; import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer; import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerEventType; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractUsersManager; +import org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueResourceQuotas; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceLimits; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceUsage; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerQueue; +import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue.CapacityConfigType; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.ResourceCommitRequest; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode; @@ -355,4 +357,41 @@ public interface CSQueue extends SchedulerQueue<CSQueue> { * @return map of usernames and corresponding weight */ Map<String, Float> getUserWeights(); + + /** + * Get QueueResourceQuotas associated with each queue. + * @return QueueResourceQuotas + */ + public QueueResourceQuotas getQueueResourceQuotas(); + + /** + * Get CapacityConfigType as PERCENTAGE or ABSOLUTE_RESOURCE + * @return CapacityConfigType + */ + public CapacityConfigType getCapacityConfigType(); + + /** + * Get effective capacity of queue. If min/max resource is configured, + * preference will be given to absolute configuration over normal capacity. + * Also round down the result to normalizeDown. + * + * @param label + * partition + * @return effective queue capacity + */ + Resource getEffectiveCapacity(String label); + Resource getEffectiveCapacityUp(String label); + Resource getEffectiveCapacityDown(String label, Resource factor); + + /** + * Get effective max capacity of queue. If min/max resource is configured, + * preference will be given to absolute configuration over normal capacity. + * Also round down the result to normalizeDown. + * + * @param label + * partition + * @return effective max queue capacity + */ + Resource getEffectiveMaxCapacity(String label); + Resource getEffectiveMaxCapacityDown(String label, Resource factor); } http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.java index e1014c1..81dec80 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.java @@ -150,7 +150,7 @@ class CSQueueUtils { } } } - + // Set absolute capacities for {capacity, maximum-capacity} private static void updateAbsoluteCapacitiesByNodeLabels( QueueCapacities queueCapacities, QueueCapacities parentQueueCapacities) { @@ -180,8 +180,8 @@ class CSQueueUtils { * used resource for all partitions of this queue. */ public static void updateUsedCapacity(final ResourceCalculator rc, - final Resource totalPartitionResource, String nodePartition, - AbstractCSQueue childQueue) { + final Resource totalPartitionResource, Resource clusterResource, + String nodePartition, AbstractCSQueue childQueue) { QueueCapacities queueCapacities = childQueue.getQueueCapacities(); CSQueueMetrics queueMetrics = childQueue.getMetrics(); ResourceUsage queueResourceUsage = childQueue.getQueueResourceUsage(); @@ -193,11 +193,8 @@ class CSQueueUtils { if (Resources.greaterThan(rc, totalPartitionResource, totalPartitionResource, Resources.none())) { - // queueGuaranteed = totalPartitionedResource * - // absolute_capacity(partition) - Resource queueGuranteedResource = - Resources.multiply(totalPartitionResource, - queueCapacities.getAbsoluteCapacity(nodePartition)); + Resource queueGuranteedResource = childQueue + .getEffectiveCapacity(nodePartition); // make queueGuranteed >= minimum_allocation to avoid divided by 0. queueGuranteedResource = @@ -248,9 +245,7 @@ class CSQueueUtils { for (String partition : nodeLabels) { // Calculate guaranteed resource for a label in a queue by below logic. // (total label resource) * (absolute capacity of label in that queue) - Resource queueGuranteedResource = Resources.multiply(nlm - .getResourceByLabel(partition, cluster), queue.getQueueCapacities() - .getAbsoluteCapacity(partition)); + Resource queueGuranteedResource = queue.getEffectiveCapacity(partition); // Available resource in queue for a specific label will be calculated as // {(guaranteed resource for a label in a queue) - @@ -289,15 +284,14 @@ class CSQueueUtils { ResourceUsage queueResourceUsage = childQueue.getQueueResourceUsage(); if (nodePartition == null) { - for (String partition : Sets.union( - queueCapacities.getNodePartitionsSet(), + for (String partition : Sets.union(queueCapacities.getNodePartitionsSet(), queueResourceUsage.getNodePartitionsSet())) { updateUsedCapacity(rc, nlm.getResourceByLabel(partition, cluster), - partition, childQueue); + cluster, partition, childQueue); } } else { updateUsedCapacity(rc, nlm.getResourceByLabel(nodePartition, cluster), - nodePartition, childQueue); + cluster, nodePartition, childQueue); } // Update queue metrics w.r.t node labels. In a generic way, we can http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java index 4515453..f81e097 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java @@ -47,6 +47,7 @@ import org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy.FairOrderi import org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy.FifoOrderingPolicy; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy.OrderingPolicy; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy.SchedulableEntity; +import org.apache.hadoop.yarn.util.UnitsConversionUtil; import org.apache.hadoop.yarn.util.resource.DefaultResourceCalculator; import org.apache.hadoop.yarn.util.resource.ResourceCalculator; import org.apache.hadoop.yarn.util.resource.Resources; @@ -60,6 +61,8 @@ import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Map.Entry; +import java.util.regex.Matcher; +import java.util.regex.Pattern; import java.util.Set; import java.util.StringTokenizer; @@ -317,6 +320,21 @@ public class CapacitySchedulerConfiguration extends ReservationSchedulerConfigur @Private public static final int DEFAULT_MAX_ASSIGN_PER_HEARTBEAT = -1; + /** Configuring absolute min/max resources in a queue **/ + @Private + public static final String MINIMUM_RESOURCE = "min-resource"; + + @Private + public static final String MAXIMUM_RESOURCE = "max-resource"; + + public static final String DEFAULT_RESOURCE_TYPES = "memory,vcores"; + + public static final String PATTERN_FOR_ABSOLUTE_RESOURCE = "\\[([^\\]]+)"; + + public enum AbsoluteResourceType { + MEMORY, VCORES; + } + AppPriorityACLConfigurationParser priorityACLConfig = new AppPriorityACLConfigurationParser(); public CapacitySchedulerConfiguration() { @@ -394,7 +412,7 @@ public class CapacitySchedulerConfiguration extends ReservationSchedulerConfigur public float getNonLabeledQueueCapacity(String queue) { float capacity = queue.equals("root") ? 100.0f : getFloat( - getQueuePrefix(queue) + CAPACITY, UNDEFINED); + getQueuePrefix(queue) + CAPACITY, 0f); if (capacity < MINIMUM_CAPACITY_VALUE || capacity > MAXIMUM_CAPACITY_VALUE) { throw new IllegalArgumentException("Illegal " + "capacity of " + capacity + " for queue " + queue); @@ -1676,4 +1694,163 @@ public class CapacitySchedulerConfiguration extends ReservationSchedulerConfigur queuePath); setMaximumCapacity(leafQueueConfPrefix, val); } + + public static String getUnits(String resourceValue) { + String units; + for (int i = 0; i < resourceValue.length(); i++) { + if (Character.isAlphabetic(resourceValue.charAt(i))) { + units = resourceValue.substring(i); + if (StringUtils.isAlpha(units)) { + return units; + } + } + } + return ""; + } + + /** + * Get absolute minimum resource requirement for a queue. + * + * @param label + * NodeLabel + * @param queue + * queue path + * @param resourceTypes + * Resource types + * @return ResourceInformation + */ + public Resource getMinimumResourceRequirement(String label, String queue, + Set<String> resourceTypes) { + return internalGetLabeledResourceRequirementForQueue(queue, label, + resourceTypes, MINIMUM_RESOURCE); + } + + /** + * Get absolute maximum resource requirement for a queue. + * + * @param label + * NodeLabel + * @param queue + * queue path + * @param resourceTypes + * Resource types + * @return Resource + */ + public Resource getMaximumResourceRequirement(String label, String queue, + Set<String> resourceTypes) { + return internalGetLabeledResourceRequirementForQueue(queue, label, + resourceTypes, MAXIMUM_RESOURCE); + } + + @VisibleForTesting + public void setMinimumResourceRequirement(String label, String queue, + Resource resource) { + updateMinMaxResourceToConf(label, queue, resource, MINIMUM_RESOURCE); + } + + @VisibleForTesting + public void setMaximumResourceRequirement(String label, String queue, + Resource resource) { + updateMinMaxResourceToConf(label, queue, resource, MAXIMUM_RESOURCE); + } + + private void updateMinMaxResourceToConf(String label, String queue, + Resource resource, String type) { + if (queue.equals("root")) { + throw new IllegalArgumentException( + "Cannot set resource, root queue will take 100% of cluster capacity"); + } + + StringBuilder resourceString = new StringBuilder(); + resourceString + .append("[" + AbsoluteResourceType.MEMORY.toString().toLowerCase() + "=" + + resource.getMemorySize() + "," + + AbsoluteResourceType.VCORES.toString().toLowerCase() + "=" + + resource.getVirtualCores() + "]"); + + String prefix = getQueuePrefix(queue) + type; + if (!label.isEmpty()) { + prefix = getQueuePrefix(queue) + ACCESSIBLE_NODE_LABELS + DOT + label + + DOT + type; + } + set(prefix, resourceString.toString()); + } + + private Resource internalGetLabeledResourceRequirementForQueue(String queue, + String label, Set<String> resourceTypes, String suffix) { + String propertyName = getNodeLabelPrefix(queue, label) + suffix; + String resourceString = get(propertyName); + if (resourceString == null || resourceString.isEmpty()) { + return Resources.none(); + } + + // Define resource here. + Resource resource = Resource.newInstance(0l, 0); + Matcher matcher = Pattern.compile(PATTERN_FOR_ABSOLUTE_RESOURCE) + .matcher(resourceString); + /* + * Absolute resource configuration for a queue will be grouped by "[]". + * Syntax of absolute resource config could be like below + * "memory=4Gi vcores=2". Ideally this means "4GB of memory and 2 vcores". + */ + if (matcher.find()) { + // Get the sub-group. + String subGroup = matcher.group(1); + if (subGroup.trim().isEmpty()) { + return Resources.none(); + } + + for (String kvPair : subGroup.trim().split(",")) { + String[] splits = kvPair.split("="); + + // Ensure that each sub string is key value pair separated by '='. + if (splits != null && splits.length > 1) { + updateResourceValuesFromConfig(resourceTypes, resource, splits); + } + } + } + + // Memory has to be configured always. + if (resource.getMemorySize() == 0l) { + return Resources.none(); + } + + if (LOG.isDebugEnabled()) { + LOG.debug("CSConf - getAbsolueResourcePerQueue: prefix=" + + getNodeLabelPrefix(queue, label) + ", capacity=" + resource); + } + return resource; + } + + private void updateResourceValuesFromConfig(Set<String> resourceTypes, + Resource resource, String[] splits) { + + // If key is not a valid type, skip it. + if (!resourceTypes.contains(splits[0])) { + return; + } + + String units = getUnits(splits[1]); + Long resourceValue = Long + .valueOf(splits[1].substring(0, splits[1].length() - units.length())); + + // Convert all incoming units to MB if units is configured. + if (!units.isEmpty()) { + resourceValue = UnitsConversionUtil.convert(units, "Mi", resourceValue); + } + + // map it based on key. + AbsoluteResourceType resType = AbsoluteResourceType + .valueOf(StringUtils.toUpperCase(splits[0].trim())); + switch (resType) { + case MEMORY : + resource.setMemorySize(resourceValue); + break; + case VCORES : + resource.setVirtualCores(resourceValue.intValue()); + break; + default : + break; + } + } } http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/LeafQueue.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/LeafQueue.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/LeafQueue.java index e8342d9..1460121 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/LeafQueue.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/LeafQueue.java @@ -671,12 +671,7 @@ public class LeafQueue extends AbstractCSQueue { 1.0f / Math.max(getAbstractUsersManager().getNumActiveUsers(), 1)); effectiveUserLimit = Math.min(effectiveUserLimit * userWeight, 1.0f); - Resource queuePartitionResource = Resources - .multiplyAndNormalizeUp(resourceCalculator, - labelManager.getResourceByLabel(nodePartition, - lastClusterResource), - queueCapacities.getAbsoluteCapacity(nodePartition), - minimumAllocation); + Resource queuePartitionResource = getEffectiveCapacityUp(nodePartition); Resource userAMLimit = Resources.multiplyAndNormalizeUp( resourceCalculator, queuePartitionResource, @@ -705,11 +700,7 @@ public class LeafQueue extends AbstractCSQueue { * non-labeled), * with per-partition am-resource-percent to get the max am * resource limit for this queue and partition. */ - Resource queuePartitionResource = Resources.multiplyAndNormalizeUp( - resourceCalculator, - labelManager.getResourceByLabel(nodePartition, lastClusterResource), - queueCapacities.getAbsoluteCapacity(nodePartition), - minimumAllocation); + Resource queuePartitionResource = getEffectiveCapacityUp(nodePartition); Resource queueCurrentLimit = Resources.none(); // For non-labeled partition, we need to consider the current queue @@ -965,6 +956,14 @@ public class LeafQueue extends AbstractCSQueue { private void setPreemptionAllowed(ResourceLimits limits, String nodePartition) { // Set preemption-allowed: // For leaf queue, only under-utilized queue is allowed to preempt resources from other queues + if (!queueResourceQuotas.getEffectiveMinResource(nodePartition) + .equals(Resources.none())) { + limits.setIsAllowPreemption(Resources.lessThan(resourceCalculator, + csContext.getClusterResource(), queueUsage.getUsed(nodePartition), + queueResourceQuotas.getEffectiveMinResource(nodePartition))); + return; + } + float usedCapacity = queueCapacities.getAbsoluteUsedCapacity(nodePartition); float guaranteedCapacity = queueCapacities.getAbsoluteCapacity(nodePartition); limits.setIsAllowPreemption(usedCapacity < guaranteedCapacity); @@ -1344,7 +1343,7 @@ public class LeafQueue extends AbstractCSQueue { currentPartitionResourceLimit = partition.equals(RMNodeLabelsManager.NO_LABEL) ? currentPartitionResourceLimit - : getQueueMaxResource(partition, clusterResource); + : getQueueMaxResource(partition); Resource headroom = Resources.componentwiseMin( Resources.subtract(userLimitResource, user.getUsed(partition)), @@ -1716,12 +1715,8 @@ public class LeafQueue extends AbstractCSQueue { // this. So need cap limits by queue's max capacity here. this.cachedResourceLimitsForHeadroom = new ResourceLimits(currentResourceLimits.getLimit()); - Resource queueMaxResource = - Resources.multiplyAndNormalizeDown(resourceCalculator, labelManager - .getResourceByLabel(RMNodeLabelsManager.NO_LABEL, clusterResource), - queueCapacities - .getAbsoluteMaximumCapacity(RMNodeLabelsManager.NO_LABEL), - minimumAllocation); + Resource queueMaxResource = getEffectiveMaxCapacityDown( + RMNodeLabelsManager.NO_LABEL, minimumAllocation); this.cachedResourceLimitsForHeadroom.setLimit(Resources.min( resourceCalculator, clusterResource, queueMaxResource, currentResourceLimits.getLimit())); http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/ParentQueue.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/ParentQueue.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/ParentQueue.java index 959ca51..c770fac 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/ParentQueue.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/ParentQueue.java @@ -25,6 +25,7 @@ import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; +import java.util.Set; import org.apache.commons.lang.StringUtils; import org.apache.commons.logging.Log; @@ -67,6 +68,7 @@ import org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaS import org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement.CandidateNodeSet; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement.CandidateNodeSetUtils; +import org.apache.hadoop.yarn.util.resource.ResourceCalculator; import org.apache.hadoop.yarn.util.resource.Resources; @Private @@ -162,31 +164,78 @@ public class ParentQueue extends AbstractCSQueue { writeLock.lock(); // Validate float childCapacities = 0; + Resource minResDefaultLabel = Resources.createResource(0, 0); for (CSQueue queue : childQueues) { childCapacities += queue.getCapacity(); + Resources.addTo(minResDefaultLabel, queue.getQueueResourceQuotas() + .getConfiguredMinResource()); + + // If any child queue is using percentage based capacity model vs parent + // queues' absolute configuration or vice versa, throw back an + // exception. + if (!queueName.equals("root") && getCapacity() != 0f + && !queue.getQueueResourceQuotas().getConfiguredMinResource() + .equals(Resources.none())) { + throw new IllegalArgumentException("Parent queue '" + getQueueName() + + "' and child queue '" + queue.getQueueName() + + "' should use either percentage based capacity" + + " configuration or absolute resource together."); + } } + float delta = Math.abs(1.0f - childCapacities); // crude way to check // allow capacities being set to 0, and enforce child 0 if parent is 0 - if (((queueCapacities.getCapacity() > 0) && (delta > PRECISION)) || ( - (queueCapacities.getCapacity() == 0) && (childCapacities > 0))) { - throw new IllegalArgumentException( - "Illegal" + " capacity of " + childCapacities - + " for children of queue " + queueName); + if ((minResDefaultLabel.equals(Resources.none()) + && (queueCapacities.getCapacity() > 0) && (delta > PRECISION)) + || ((queueCapacities.getCapacity() == 0) && (childCapacities > 0))) { + throw new IllegalArgumentException("Illegal" + " capacity of " + + childCapacities + " for children of queue " + queueName); } // check label capacities for (String nodeLabel : queueCapacities.getExistingNodeLabels()) { float capacityByLabel = queueCapacities.getCapacity(nodeLabel); // check children's labels float sum = 0; + Resource minRes = Resources.createResource(0, 0); + Resource resourceByLabel = labelManager.getResourceByLabel(nodeLabel, + scheduler.getClusterResource()); for (CSQueue queue : childQueues) { sum += queue.getQueueCapacities().getCapacity(nodeLabel); + + // If any child queue of a label is using percentage based capacity + // model vs parent queues' absolute configuration or vice versa, throw + // back an exception + if (!queueName.equals("root") && !this.capacityConfigType + .equals(queue.getCapacityConfigType())) { + throw new IllegalArgumentException("Parent queue '" + getQueueName() + + "' and child queue '" + queue.getQueueName() + + "' should use either percentage based capacity" + + "configuration or absolute resource together for label:" + + nodeLabel); + } + + // Accumulate all min/max resource configured for all child queues. + Resources.addTo(minRes, queue.getQueueResourceQuotas() + .getConfiguredMinResource(nodeLabel)); } - if ((capacityByLabel > 0 && Math.abs(1.0f - sum) > PRECISION) + if ((minResDefaultLabel.equals(Resources.none()) && capacityByLabel > 0 + && Math.abs(1.0f - sum) > PRECISION) || (capacityByLabel == 0) && (sum > 0)) { throw new IllegalArgumentException( "Illegal" + " capacity of " + sum + " for children of queue " + queueName + " for label=" + nodeLabel); } + + // Ensure that for each parent queue: parent.min-resource >= + // Σ(child.min-resource). + Resource parentMinResource = queueResourceQuotas + .getConfiguredMinResource(nodeLabel); + if (!parentMinResource.equals(Resources.none()) && Resources.lessThan( + resourceCalculator, resourceByLabel, parentMinResource, minRes)) { + throw new IllegalArgumentException("Parent Queues" + " capacity: " + + parentMinResource + " is less than" + " to its children:" + + minRes + " for queue:" + queueName); + } } this.childQueues.clear(); @@ -687,11 +736,8 @@ public class ParentQueue extends AbstractCSQueue { child.getQueueResourceUsage().getUsed(nodePartition)); // Get child's max resource - Resource childConfiguredMaxResource = Resources.multiplyAndNormalizeDown( - resourceCalculator, - labelManager.getResourceByLabel(nodePartition, clusterResource), - child.getQueueCapacities().getAbsoluteMaximumCapacity(nodePartition), - minimumAllocation); + Resource childConfiguredMaxResource = getEffectiveMaxCapacityDown( + nodePartition, minimumAllocation); // Child's limit should be capped by child configured max resource childLimit = @@ -827,6 +873,14 @@ public class ParentQueue extends AbstractCSQueue { ResourceLimits resourceLimits) { try { writeLock.lock(); + + // Update effective capacity in all parent queue. + Set<String> configuredNodelabels = csContext.getConfiguration() + .getConfiguredNodeLabels(getQueuePath()); + for (String label : configuredNodelabels) { + calculateEffectiveResourcesAndCapacity(label, clusterResource); + } + // Update all children for (CSQueue childQueue : childQueues) { // Get ResourceLimits of child queue before assign containers @@ -848,6 +902,110 @@ public class ParentQueue extends AbstractCSQueue { return true; } + private void calculateEffectiveResourcesAndCapacity(String label, + Resource clusterResource) { + + // For root queue, ensure that max/min resource is updated to latest + // cluster resource. + Resource resourceByLabel = labelManager.getResourceByLabel(label, + clusterResource); + if (getQueueName().equals("root")) { + queueResourceQuotas.setConfiguredMinResource(label, resourceByLabel); + queueResourceQuotas.setConfiguredMaxResource(label, resourceByLabel); + queueResourceQuotas.setEffectiveMinResource(label, resourceByLabel); + queueResourceQuotas.setEffectiveMaxResource(label, resourceByLabel); + } + + // Total configured min resources of direct children of queue + Resource configuredMinResources = Resource.newInstance(0L, 0); + for (CSQueue childQueue : getChildQueues()) { + Resources.addTo(configuredMinResources, + childQueue.getQueueResourceQuotas().getConfiguredMinResource(label)); + } + + // Factor to scale down effective resource: When cluster has sufficient + // resources, effective_min_resources will be same as configured + // min_resources. + float effectiveMinRatio = 1; + ResourceCalculator rc = this.csContext.getResourceCalculator(); + if (getQueueName().equals("root")) { + if (!resourceByLabel.equals(Resources.none()) && Resources.lessThan(rc, + clusterResource, resourceByLabel, configuredMinResources)) { + effectiveMinRatio = Resources.divide(rc, clusterResource, + resourceByLabel, configuredMinResources); + } + } else { + if (Resources.lessThan(rc, clusterResource, + queueResourceQuotas.getEffectiveMinResource(label), + configuredMinResources)) { + effectiveMinRatio = Resources.divide(rc, clusterResource, + queueResourceQuotas.getEffectiveMinResource(label), + configuredMinResources); + } + } + + // loop and do this for all child queues + for (CSQueue childQueue : getChildQueues()) { + Resource minResource = childQueue.getQueueResourceQuotas() + .getConfiguredMinResource(label); + + // Update effective resource (min/max) to each child queue. + if (childQueue.getCapacityConfigType() + .equals(CapacityConfigType.ABSOLUTE_RESOURCE)) { + childQueue.getQueueResourceQuotas().setEffectiveMinResource(label, + Resources.multiply(minResource, effectiveMinRatio)); + + // Max resource of a queue should be a minimum of {configuredMaxRes, + // parentMaxRes}. parentMaxRes could be configured value. But if not + // present could also be taken from effective max resource of parent. + Resource parentMaxRes = queueResourceQuotas + .getConfiguredMaxResource(label); + if (parentMaxRes.equals(Resources.none())) { + parentMaxRes = parent.getQueueResourceQuotas() + .getEffectiveMaxResource(label); + } + + // Minimum of {childMaxResource, parentMaxRes}. However if + // childMaxResource is empty, consider parent's max resource alone. + Resource childMaxResource = childQueue.getQueueResourceQuotas() + .getConfiguredMaxResource(label); + Resource effMaxResource = Resources.min(resourceCalculator, + resourceByLabel, childMaxResource.equals(Resources.none()) + ? parentMaxRes + : childMaxResource, + parentMaxRes); + childQueue.getQueueResourceQuotas().setEffectiveMaxResource(label, + Resources.clone(effMaxResource)); + } else { + childQueue.getQueueResourceQuotas().setEffectiveMinResource(label, + Resources.multiply(resourceByLabel, + childQueue.getQueueCapacities().getAbsoluteCapacity(label))); + childQueue.getQueueResourceQuotas().setEffectiveMaxResource(label, + Resources.multiply(resourceByLabel, childQueue.getQueueCapacities() + .getAbsoluteMaximumCapacity(label))); + + childQueue.getQueueResourceQuotas().setEffectiveMinResourceUp(label, + Resources.multiplyAndNormalizeUp(rc, resourceByLabel, + childQueue.getQueueCapacities().getAbsoluteCapacity(label), + minimumAllocation)); + childQueue.getQueueResourceQuotas().setEffectiveMaxResourceUp(label, + Resources.multiplyAndNormalizeUp(rc, + resourceByLabel, childQueue.getQueueCapacities() + .getAbsoluteMaximumCapacity(label), + minimumAllocation)); + } + + if (LOG.isDebugEnabled()) { + LOG.debug("Updating effective min resource for queue:" + + childQueue.getQueueName() + " as effMinResource=" + + childQueue.getQueueResourceQuotas().getEffectiveMinResource(label) + + "and Updating effective max resource as effMaxResource=" + + childQueue.getQueueResourceQuotas() + .getEffectiveMaxResource(label)); + } + } + } + @Override public List<CSQueue> getChildQueues() { try { @@ -980,9 +1138,21 @@ public class ParentQueue extends AbstractCSQueue { * When this happens, we have to preempt killable container (on same or different * nodes) of parent queue to avoid violating parent's max resource. */ - if (getQueueCapacities().getAbsoluteMaximumCapacity(nodePartition) - < getQueueCapacities().getAbsoluteUsedCapacity(nodePartition)) { - killContainersToEnforceMaxQueueCapacity(nodePartition, clusterResource); + if (!queueResourceQuotas.getEffectiveMaxResource(nodePartition) + .equals(Resources.none())) { + if (Resources.lessThan(resourceCalculator, clusterResource, + queueResourceQuotas.getEffectiveMaxResource(nodePartition), + queueUsage.getUsed(nodePartition))) { + killContainersToEnforceMaxQueueCapacity(nodePartition, + clusterResource); + } + } else { + if (getQueueCapacities() + .getAbsoluteMaximumCapacity(nodePartition) < getQueueCapacities() + .getAbsoluteUsedCapacity(nodePartition)) { + killContainersToEnforceMaxQueueCapacity(nodePartition, + clusterResource); + } } } finally { writeLock.unlock(); @@ -999,8 +1169,7 @@ public class ParentQueue extends AbstractCSQueue { Resource partitionResource = labelManager.getResourceByLabel(partition, null); - Resource maxResource = Resources.multiply(partitionResource, - getQueueCapacities().getAbsoluteMaximumCapacity(partition)); + Resource maxResource = getEffectiveMaxCapacity(partition); while (Resources.greaterThan(resourceCalculator, partitionResource, queueUsage.getUsed(partition), maxResource)) { http://git-wip-us.apache.org/repos/asf/hadoop/blob/6bf4a43e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/UsersManager.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/UsersManager.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/UsersManager.java index 33f30b0..efc20e9 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/UsersManager.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/UsersManager.java @@ -686,10 +686,7 @@ public class UsersManager implements AbstractUsersManager { * * If we're running over capacity, then its (usedResources + required) * (which extra resources we are allocating) */ - Resource queueCapacity = Resources.multiplyAndNormalizeUp( - resourceCalculator, partitionResource, - lQueue.getQueueCapacities().getAbsoluteCapacity(nodePartition), - lQueue.getMinimumAllocation()); + Resource queueCapacity = lQueue.getEffectiveCapacityUp(nodePartition); /* * Assume we have required resource equals to minimumAllocation, this can --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org
