diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/RegisterApplicationMasterResponse.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/RegisterApplicationMasterResponse.java index 8fa8563e2d3..1f8a151a4c5 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/RegisterApplicationMasterResponse.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/RegisterApplicationMasterResponse.java @@ -32,6 +32,7 @@ import org.apache.hadoop.yarn.api.records.Container; import org.apache.hadoop.yarn.api.records.NMToken; import org.apache.hadoop.yarn.api.records.Resource; +import org.apache.hadoop.yarn.api.records.ResourceTypeInfo; import org.apache.hadoop.yarn.proto.YarnServiceProtos.SchedulerResourceTypes; import org.apache.hadoop.yarn.util.Records; @@ -205,11 +206,41 @@ public abstract void setContainersFromPreviousAttempts( public abstract void setSchedulerResourceTypes( EnumSet types); + /** + * Get list of supported resource profiles from RM. + * + * @return a map of resource profiles and its capabilities. + */ @Public @Unstable public abstract Map getResourceProfiles(); + /** + * Set supported resource profiles for RM. + * + * @param profiles + * a map of resource profiles with its capabilities. + */ @Private @Unstable public abstract void setResourceProfiles(Map profiles); + + /** + * Get available resource types supported by RM. + * + * @return a Map of RM settings + */ + @Public + @Unstable + public abstract List getResourceTypes(); + + /** + * Set the resource types used by RM. + * + * @param types + * a set of the resource types supported by RM. + */ + @Private + @Unstable + public abstract void setResourceTypes(List types); } diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceInformation.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceInformation.java index e7a76e85bc0..dad62fbd144 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceInformation.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceInformation.java @@ -215,6 +215,12 @@ public static ResourceInformation newInstance(String name, String units) { Long.MAX_VALUE); } + public static ResourceInformation newInstance(String name, String units, + ResourceTypes resourceType) { + return ResourceInformation.newInstance(name, units, 0L, resourceType, 0L, + Long.MAX_VALUE); + } + public static ResourceInformation newInstance(String name, long value) { return ResourceInformation .newInstance(name, "", value, ResourceTypes.COUNTABLE, 0L, diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java index 9e5b8e3afb7..ca2fb66307d 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java @@ -975,6 +975,17 @@ public static boolean isAclEnabled(Configuration conf) { public static final String DEFAULT_RM_RESOURCE_PROFILES_SOURCE_FILE = "resource-profiles.json"; + /** + * Enable/disable loading resource-types.xml at client side. + */ + @Public + @Unstable + public static final String YARN_CLIENT_LOAD_RESOURCETYPES_FROM_SERVER = YARN_PREFIX + + "client.load.resource-types.from-server"; + @Public + @Unstable + public static final boolean DEFAULT_YARN_CLIENT_LOAD_RESOURCETYPES_FROM_SERVER = false; + /** * Timeout in seconds for YARN node graceful decommission. * This is the maximal time to wait for running containers and applications diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/resource/ResourceUtils.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/resource/ResourceUtils.java index 17798998900..3a09de5d6ba 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/resource/ResourceUtils.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/resource/ResourceUtils.java @@ -44,8 +44,6 @@ import java.util.Map; import java.util.concurrent.ConcurrentHashMap; -import static org.apache.hadoop.yarn.api.records.ResourceInformation.GPU_URI; - /** * Helper class to read the resource-types to be supported by the system. */ @@ -581,4 +579,25 @@ public static List getResourcesTypeInfo() { } return array; } + + /** + * Reinitialize all resource types from external source (in case of client, + * server will send the updated list and local resourceutils cache will be + * updated as per server's list of resources) + * + * @param resourceTypeInfo + * List of resource types + */ + public static void reinitializeResources( + List resourceTypeInfo) { + Map resourceInformationMap = new HashMap<>(); + + for (ResourceTypeInfo resourceType : resourceTypeInfo) { + resourceInformationMap.put(resourceType.getName(), + ResourceInformation.newInstance(resourceType.getName(), + resourceType.getDefaultUnit(), resourceType.getResourceType())); + } + ResourceUtils + .initializeResourcesFromResourceInformationMap(resourceInformationMap); + } } diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto index 54a3c69b6cb..7146b9937d6 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto @@ -49,6 +49,7 @@ message RegisterApplicationMasterResponseProto { repeated NMTokenProto nm_tokens_from_previous_attempts = 6; repeated SchedulerResourceTypes scheduler_resource_types = 7; optional ResourceProfilesProto resource_profiles = 8; + repeated ResourceTypeInfoProto resource_types = 9; } message FinishApplicationMasterRequestProto { diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/YarnClientImpl.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/YarnClientImpl.java index 3c30023f5b2..bda6109208b 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/YarnClientImpl.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/YarnClientImpl.java @@ -22,6 +22,7 @@ import java.nio.ByteBuffer; import java.util.ArrayList; import java.util.EnumSet; +import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; import java.util.List; @@ -105,6 +106,7 @@ import org.apache.hadoop.yarn.api.records.QueueInfo; import org.apache.hadoop.yarn.api.records.QueueUserACLInfo; import org.apache.hadoop.yarn.api.records.Resource; +import org.apache.hadoop.yarn.api.records.ResourceInformation; import org.apache.hadoop.yarn.api.records.ResourceTypeInfo; import org.apache.hadoop.yarn.api.records.SignalContainerCommand; import org.apache.hadoop.yarn.api.records.Token; @@ -125,6 +127,7 @@ import org.apache.hadoop.yarn.security.client.TimelineDelegationTokenIdentifier; import org.apache.hadoop.yarn.util.ConverterUtils; import org.apache.hadoop.yarn.util.Records; +import org.apache.hadoop.yarn.util.resource.ResourceUtils; import org.apache.hadoop.yarn.util.timeline.TimelineUtils; import com.google.common.annotations.VisibleForTesting; @@ -148,6 +151,7 @@ public class YarnClientImpl extends YarnClient { String timelineDTRenewer; private boolean timelineV1ServiceEnabled; protected boolean timelineServiceBestEffort; + private boolean loadResourceTypesFromServer; private static final String ROOT = "root"; @@ -199,6 +203,11 @@ protected void serviceInit(Configuration conf) throws Exception { timelineServiceBestEffort = conf.getBoolean( YarnConfiguration.TIMELINE_SERVICE_CLIENT_BEST_EFFORT, YarnConfiguration.DEFAULT_TIMELINE_SERVICE_CLIENT_BEST_EFFORT); + + loadResourceTypesFromServer = conf.getBoolean( + YarnConfiguration.YARN_CLIENT_LOAD_RESOURCETYPES_FROM_SERVER, + YarnConfiguration.DEFAULT_YARN_CLIENT_LOAD_RESOURCETYPES_FROM_SERVER); + super.serviceInit(conf); } @@ -217,6 +226,13 @@ protected void serviceStart() throws Exception { } catch (IOException e) { throw new YarnRuntimeException(e); } + + // Reinitialize local resource types cache from list of resources pulled from + // RM. + if (loadResourceTypesFromServer) { + ResourceUtils.reinitializeResources(getResourceTypeInfo()); + } + super.serviceStart(); } diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/RegisterApplicationMasterResponsePBImpl.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/RegisterApplicationMasterResponsePBImpl.java index 032bbc36224..e6ffd7ba7ab 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/RegisterApplicationMasterResponsePBImpl.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/RegisterApplicationMasterResponsePBImpl.java @@ -29,15 +29,18 @@ import org.apache.hadoop.yarn.api.records.Container; import org.apache.hadoop.yarn.api.records.NMToken; import org.apache.hadoop.yarn.api.records.Resource; +import org.apache.hadoop.yarn.api.records.ResourceTypeInfo; import org.apache.hadoop.yarn.api.records.impl.pb.ContainerPBImpl; import org.apache.hadoop.yarn.api.records.impl.pb.NMTokenPBImpl; import org.apache.hadoop.yarn.api.records.impl.pb.ProtoUtils; import org.apache.hadoop.yarn.api.records.impl.pb.ResourcePBImpl; +import org.apache.hadoop.yarn.api.records.impl.pb.ResourceTypeInfoPBImpl; import org.apache.hadoop.yarn.proto.YarnProtos.ResourceProfilesProto; import org.apache.hadoop.yarn.proto.YarnProtos.ResourceProfileEntry; import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationACLMapProto; import org.apache.hadoop.yarn.proto.YarnProtos.ContainerProto; import org.apache.hadoop.yarn.proto.YarnProtos.ResourceProto; +import org.apache.hadoop.yarn.proto.YarnProtos.ResourceTypeInfoProto; import org.apache.hadoop.yarn.proto.YarnServiceProtos.NMTokenProto; import org.apache.hadoop.yarn.proto.YarnServiceProtos.RegisterApplicationMasterResponseProto; import org.apache.hadoop.yarn.proto.YarnServiceProtos.RegisterApplicationMasterResponseProtoOrBuilder; @@ -62,6 +65,7 @@ public class RegisterApplicationMasterResponsePBImpl extends private List nmTokens = null; private EnumSet schedulerResourceTypes = null; private Map profiles = null; + private List resourceTypeInfo = null; public RegisterApplicationMasterResponsePBImpl() { builder = RegisterApplicationMasterResponseProto.newBuilder(); @@ -129,9 +133,11 @@ private void mergeLocalToBuilder() { if (profiles != null) { addResourceProfiles(); } + if (resourceTypeInfo != null) { + addResourceTypeInfosToProto(); + } } - private void maybeInitBuilder() { if (viaProto || builder == null) { builder = RegisterApplicationMasterResponseProto.newBuilder(proto); @@ -514,4 +520,75 @@ private NMTokenProto convertToProtoFormat(NMToken token) { private NMToken convertFromProtoFormat(NMTokenProto proto) { return new NMTokenPBImpl(proto); } + + private ResourceTypeInfoPBImpl convertFromProtoFormat( + ResourceTypeInfoProto p) { + return new ResourceTypeInfoPBImpl(p); + } + + private ResourceTypeInfoProto convertToProtoFormat(ResourceTypeInfo t) { + return ((ResourceTypeInfoPBImpl) t).getProto(); + } + + @Override + public List getResourceTypes() { + initResourceTypeInfosList(); + return this.resourceTypeInfo; + } + + @Override + public void setResourceTypes(List types) { + if (resourceTypeInfo == null) { + builder.clearResourceTypes(); + } + this.resourceTypeInfo = types; + } + + private void addResourceTypeInfosToProto() { + maybeInitBuilder(); + builder.clearResourceTypes(); + if (resourceTypeInfo == null) { + return; + } + Iterable iterable = new Iterable() { + @Override + public Iterator iterator() { + return new Iterator() { + + Iterator iter = resourceTypeInfo.iterator(); + + @Override + public boolean hasNext() { + return iter.hasNext(); + } + + @Override + public ResourceTypeInfoProto next() { + return convertToProtoFormat(iter.next()); + } + + @Override + public void remove() { + throw new UnsupportedOperationException(); + + } + }; + + } + }; + builder.addAllResourceTypes(iterable); + } + + private void initResourceTypeInfosList() { + if (this.resourceTypeInfo != null) { + return; + } + RegisterApplicationMasterResponseProtoOrBuilder p = viaProto ? proto : builder; + List list = p.getResourceTypesList(); + resourceTypeInfo = new ArrayList(); + + for (ResourceTypeInfoProto a : list) { + resourceTypeInfo.add(convertFromProtoFormat(a)); + } + } } diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml index 97ecdac56b3..99e74f05da4 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml @@ -3488,5 +3488,13 @@ auto + + + Provides an option for client to load supported resource types from RM + instead of depending on local resource-types.xml file. + + yarn.client.load.resource-types.from-server + false + diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/DefaultAMSProcessor.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/DefaultAMSProcessor.java index 3eef270933a..9774a1a7b6f 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/DefaultAMSProcessor.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/DefaultAMSProcessor.java @@ -74,6 +74,7 @@ .SchedulerNodeReport; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.YarnScheduler; import org.apache.hadoop.yarn.server.utils.BuilderUtils; +import org.apache.hadoop.yarn.util.resource.ResourceUtils; import org.apache.hadoop.yarn.util.resource.Resources; import java.io.IOException; @@ -180,6 +181,7 @@ public void registerApplicationMaster( response.setSchedulerResourceTypes(getScheduler() .getSchedulingResourceTypes()); + response.setResourceTypes(ResourceUtils.getResourcesTypeInfo()); if (getRmContext().getYarnConfiguration().getBoolean( YarnConfiguration.RM_RESOURCE_PROFILES_ENABLED, YarnConfiguration.DEFAULT_RM_RESOURCE_PROFILES_ENABLED)) {