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YARN-8104. Add API to fetch node to attribute mapping. Contributed by Bibin A Chundatt.

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This commit is contained in:
Naganarasimha 2018-04-20 07:31:53 +08:00 committed by Sunil G
parent 0a01b1350d
commit 5dc7d6e0f3
28 changed files with 749 additions and 13 deletions
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6
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/ResourceMgrDelegate.java
View File

@ -551,4 +551,10 @@ public Map<NodeAttribute, Set<String>> getAttributesToNodes(
Set<NodeAttribute> attributes) throws YarnException, IOException {
return client.getAttributesToNodes(attributes);
}
@Override
public Map<String, Set<NodeAttribute>> getNodeToAttributes(
Set<String> hostNames) throws YarnException, IOException {
return client.getNodeToAttributes(hostNames);
}
}

8
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestClientRedirect.java
View File

@ -104,6 +104,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
@ -538,6 +540,12 @@ public GetClusterNodeAttributesResponse getClusterNodeAttributes(
throws YarnException, IOException {
return null;
}
@Override
public GetNodesToAttributesResponse getNodesToAttributes(
GetNodesToAttributesRequest request) throws YarnException, IOException {
return null;
}
}
class HistoryService extends AMService implements HSClientProtocol {

18
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ApplicationClientProtocol.java
View File

@ -43,6 +43,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
@ -679,4 +681,20 @@ GetAttributesToNodesResponse getAttributesToNodes(
GetClusterNodeAttributesResponse getClusterNodeAttributes(
GetClusterNodeAttributesRequest request)
throws YarnException, IOException;
/**
* <p>
* The interface used by client to get node to attributes mappings.
* in existing cluster.
* </p>
*
* @param request request to get nodes to attributes mapping.
* @return nodes to attributes mappings.
* @throws YarnException if any error happens inside YARN.
* @throws IOException
*/
@Public
@Unstable
GetNodesToAttributesResponse getNodesToAttributes(
GetNodesToAttributesRequest request) throws YarnException, IOException;
}

65
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetNodesToAttributesRequest.java Normal file
View File

@ -0,0 +1,65 @@
/**
* 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.api.protocolrecords;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.yarn.api.ApplicationClientProtocol;
import org.apache.hadoop.yarn.util.Records;
import java.util.Set;
/**
* <p>
* The request from clients to get nodes to attributes mapping
* in the cluster from the <code>ResourceManager</code>.
* </p>
*
* @see ApplicationClientProtocol#getNodesToAttributes
* (GetNodesToAttributesRequest)
*/
@InterfaceAudience.Public
@InterfaceStability.Evolving
public abstract class GetNodesToAttributesRequest {
public static GetNodesToAttributesRequest newInstance(Set<String> hostNames) {
GetNodesToAttributesRequest request =
Records.newRecord(GetNodesToAttributesRequest.class);
request.setHostNames(hostNames);
return request;
}
/**
* Set hostnames for which mapping is required.
*
* @param hostnames
*/
@InterfaceAudience.Public
@InterfaceStability.Evolving
public abstract void setHostNames(Set<String> hostnames);
/**
* Get hostnames for which mapping is required.
*
* @return Set<String> of hostnames.
*/
@InterfaceAudience.Public
@InterfaceStability.Evolving
public abstract Set<String> getHostNames();
}

63
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetNodesToAttributesResponse.java Normal file
View File

@ -0,0 +1,63 @@
/**
* 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.api.protocolrecords;
import org.apache.hadoop.classification.InterfaceAudience.Public;
import org.apache.hadoop.classification.InterfaceStability.Evolving;
import org.apache.hadoop.yarn.api.ApplicationClientProtocol;
import org.apache.hadoop.yarn.api.records.NodeAttribute;
import org.apache.hadoop.yarn.util.Records;
import java.util.Map;
import java.util.Set;
/**
* <p>
* The response sent by the <code>ResourceManager</code> to a client requesting
* nodes to attributes mapping.
* </p>
*
* @see ApplicationClientProtocol#getNodesToAttributes
* (GetNodesToAttributesRequest)
*/
@Public
@Evolving
public abstract class GetNodesToAttributesResponse {
public static GetNodesToAttributesResponse newInstance(
Map<String, Set<NodeAttribute>> map) {
GetNodesToAttributesResponse response =
Records.newRecord(GetNodesToAttributesResponse.class);
response.setNodeToAttributes(map);
return response;
}
@Public
@Evolving
public abstract void setNodeToAttributes(Map<String, Set<NodeAttribute>> map);
/**
* Get hostnames to NodeAttributes mapping.
*
* @return Map<String, Set<NodeAttribute>> host to attributes.
*/
@Public
@Evolving
public abstract Map<String, Set<NodeAttribute>> getNodeToAttributes();
}

1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/applicationclient_protocol.proto
View File

@ -66,4 +66,5 @@ service ApplicationClientProtocolService {
rpc getResourceTypeInfo(GetAllResourceTypeInfoRequestProto) returns (GetAllResourceTypeInfoResponseProto);
rpc getClusterNodeAttributes (GetClusterNodeAttributesRequestProto) returns (GetClusterNodeAttributesResponseProto);
rpc getAttributesToNodes (GetAttributesToNodesRequestProto) returns (GetAttributesToNodesResponseProto);
rpc getNodesToAttributes (GetNodesToAttributesRequestProto) returns (GetNodesToAttributesResponseProto);
}

5
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/server/yarn_server_resourcemanager_service_protos.proto
View File

@ -144,11 +144,6 @@ message NodesToAttributesMappingRequestProto {
optional bool failOnUnknownNodes = 3;
}
message NodeToAttributesProto {
optional string node = 1;
repeated NodeAttributeProto nodeAttributes = 2;
}
message NodesToAttributesMappingResponseProto {
}
//////////////////////////////////////////////////////////////////

5
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto
View File

@ -388,6 +388,11 @@ message AttributeToNodesProto {
repeated string hostnames = 2;
}
message NodeToAttributesProto {
optional string node = 1;
repeated NodeAttributeProto nodeAttributes = 2;
}
enum ContainerTypeProto {
APPLICATION_MASTER = 1;
TASK = 2;

10
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto
View File

@ -272,7 +272,15 @@ message GetAttributesToNodesRequestProto {
}
message GetAttributesToNodesResponseProto {
repeated AttributeToNodesProto attributeToNodes = 1;
repeated AttributeToNodesProto attributesToNodes = 1;
}
message GetNodesToAttributesRequestProto {
repeated string hostnames = 1;
}
message GetNodesToAttributesResponseProto {
repeated NodeToAttributesProto nodesToAttributes = 1;
}
message UpdateApplicationPriorityRequestProto {

19
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/YarnClient.java
View File

@ -934,4 +934,23 @@ public abstract Set<NodeAttribute> getClusterAttributes()
@Unstable
public abstract Map<NodeAttribute, Set<String>> getAttributesToNodes(
Set<NodeAttribute> attributes) throws YarnException, IOException;
/**
* <p>
* The interface used by client to get all node to attribute mapping in
* existing cluster.
* </p>
*
* @param hostNames HostNames for which host to attributes mapping has to
* be retrived.If empty or null is set then will return
* all nodes to attributes mapping in cluster.
* @return Node to attribute mappings
* @throws YarnException
* @throws IOException
*/
@Public
@Unstable
public abstract Map<String, Set<NodeAttribute>> getNodeToAttributes(
Set<String> hostNames) throws YarnException, IOException;
}

9
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/YarnClientImpl.java
View File

@ -69,6 +69,7 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoRequest;
@ -994,4 +995,12 @@ public Map<NodeAttribute, Set<String>> getAttributesToNodes(
GetAttributesToNodesRequest.newInstance(attributes);
return rmClient.getAttributesToNodes(request).getAttributesToNodes();
}
@Override
public Map<String, Set<NodeAttribute>> getNodeToAttributes(
Set<String> hostNames) throws YarnException, IOException {
GetNodesToAttributesRequest request =
GetNodesToAttributesRequest.newInstance(hostNames);
return rmClient.getNodesToAttributes(request).getNodeToAttributes();
}
}

18
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/impl/pb/client/ApplicationClientProtocolPBClientImpl.java
View File

@ -65,6 +65,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
@ -133,6 +135,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNewApplicationResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNewReservationRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNewReservationResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNodesToAttributesRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNodesToAttributesResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNodesToLabelsRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNodesToLabelsResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueInfoRequestPBImpl;
@ -710,4 +714,18 @@ public GetClusterNodeAttributesResponse getClusterNodeAttributes(
return null;
}
}
@Override
public GetNodesToAttributesResponse getNodesToAttributes(
GetNodesToAttributesRequest request) throws YarnException, IOException {
YarnServiceProtos.GetNodesToAttributesRequestProto requestProto =
((GetNodesToAttributesRequestPBImpl) request).getProto();
try {
return new GetNodesToAttributesResponsePBImpl(
proxy.getNodesToAttributes(null, requestProto));
} catch (ServiceException e) {
RPCUtil.unwrapAndThrowException(e);
return null;
}
}
}

21
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/impl/pb/service/ApplicationClientProtocolPBServiceImpl.java
View File

@ -47,6 +47,7 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetLabelsToNodesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoResponse;
@ -98,6 +99,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNewApplicationResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNewReservationRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNewReservationResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNodesToAttributesRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNodesToAttributesResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNodesToLabelsRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNodesToLabelsResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueInfoRequestPBImpl;
@ -193,6 +196,7 @@
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetResourceProfileResponseProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetClusterNodeAttributesResponseProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetAttributesToNodesResponseProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetNodesToAttributesResponseProto;
import com.google.protobuf.RpcController;
import com.google.protobuf.ServiceException;
@ -738,4 +742,21 @@ public GetAttributesToNodesResponseProto getAttributesToNodes(
throw new ServiceException(ie);
}
}
@Override
public GetNodesToAttributesResponseProto getNodesToAttributes(
RpcController controller,
YarnServiceProtos.GetNodesToAttributesRequestProto proto)
throws ServiceException {
GetNodesToAttributesRequestPBImpl req =
new GetNodesToAttributesRequestPBImpl(proto);
try {
GetNodesToAttributesResponse resp = real.getNodesToAttributes(req);
return ((GetNodesToAttributesResponsePBImpl) resp).getProto();
} catch (YarnException ye) {
throw new ServiceException(ye);
} catch (IOException ie) {
throw new ServiceException(ie);
}
}
}

6
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetAttributesToNodesResponsePBImpl.java
View File

@ -66,7 +66,7 @@ private void initAttributesToNodes() {
}
YarnServiceProtos.GetAttributesToNodesResponseProtoOrBuilder p =
viaProto ? proto : builder;
List<AttributeToNodesProto> list = p.getAttributeToNodesList();
List<AttributeToNodesProto> list = p.getAttributesToNodesList();
this.attributesToNodes = new HashMap<>();
for (AttributeToNodesProto c : list) {
@ -87,7 +87,7 @@ private void maybeInitBuilder() {
private void addAttributesToNodesToProto() {
maybeInitBuilder();
builder.clearAttributeToNodes();
builder.clearAttributesToNodes();
if (attributesToNodes == null) {
return;
}
@ -119,7 +119,7 @@ public boolean hasNext() {
return iter.hasNext();
}
};
builder.addAllAttributeToNodes(iterable);
builder.addAllAttributesToNodes(iterable);
}
private NodeAttributePBImpl convertFromProtoFormat(NodeAttributeProto p) {

132
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetNodesToAttributesRequestPBImpl.java Normal file
View File

@ -0,0 +1,132 @@
/**
* 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.api.protocolrecords.impl.pb;
import com.google.protobuf.TextFormat;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest;
import org.apache.hadoop.yarn.proto.YarnServiceProtos;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetNodesToAttributesRequestProto;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* Request to get hostname to attributes mapping.
*/
public class GetNodesToAttributesRequestPBImpl
extends GetNodesToAttributesRequest {
private GetNodesToAttributesRequestProto proto =
GetNodesToAttributesRequestProto.getDefaultInstance();
private GetNodesToAttributesRequestProto.Builder builder = null;
private Set<String> hostNames = null;
private boolean viaProto = false;
public GetNodesToAttributesRequestPBImpl() {
builder = GetNodesToAttributesRequestProto.newBuilder();
}
public GetNodesToAttributesRequestPBImpl(
GetNodesToAttributesRequestProto proto) {
this.proto = proto;
viaProto = true;
}
public GetNodesToAttributesRequestProto getProto() {
mergeLocalToProto();
proto = viaProto ? proto : builder.build();
viaProto = true;
return proto;
}
private void mergeLocalToProto() {
if (viaProto) {
maybeInitBuilder();
}
mergeLocalToBuilder();
proto = builder.build();
viaProto = true;
}
private void mergeLocalToBuilder() {
if (hostNames != null && !hostNames.isEmpty()) {
builder.clearHostnames();
builder.addAllHostnames(hostNames);
}
}
@Override
public int hashCode() {
return getProto().hashCode();
}
@Override
public boolean equals(Object other) {
if (other == null) {
return false;
}
if (other.getClass().isAssignableFrom(this.getClass())) {
return this.getProto().equals(this.getClass().cast(other).getProto());
}
return false;
}
@Override
public String toString() {
return TextFormat.shortDebugString(getProto());
}
@Override
public void setHostNames(Set<String> hostnames) {
maybeInitBuilder();
if (hostNames == null) {
builder.clearHostnames();
}
this.hostNames = hostnames;
}
private void maybeInitBuilder() {
if (viaProto || builder == null) {
builder =
YarnServiceProtos.GetNodesToAttributesRequestProto.newBuilder(proto);
}
viaProto = false;
}
@Override
public Set<String> getHostNames() {
initNodeToAttributes();
return this.hostNames;
}
private void initNodeToAttributes() {
if (this.hostNames != null) {
return;
}
YarnServiceProtos.GetNodesToAttributesRequestProtoOrBuilder p =
viaProto ? proto : builder;
List<String> hostNamesList = p.getHostnamesList();
this.hostNames = new HashSet<>();
this.hostNames.addAll(hostNamesList);
}
}

181
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetNodesToAttributesResponsePBImpl.java Normal file
View File

@ -0,0 +1,181 @@
/**
* 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.api.protocolrecords.impl.pb;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse;
import org.apache.hadoop.yarn.api.records.NodeAttribute;
import org.apache.hadoop.yarn.api.records.impl.pb.NodeAttributePBImpl;
import org.apache.hadoop.yarn.proto.YarnProtos;
import org.apache.hadoop.yarn.proto.YarnServiceProtos;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
/**
* Nodes to attributes request response.
*/
public class GetNodesToAttributesResponsePBImpl
extends GetNodesToAttributesResponse {
private YarnServiceProtos.GetNodesToAttributesResponseProto proto =
YarnServiceProtos.GetNodesToAttributesResponseProto.getDefaultInstance();
private YarnServiceProtos.GetNodesToAttributesResponseProto.Builder builder =
null;
private boolean viaProto = false;
private Map<String, Set<NodeAttribute>> nodesToAttributes;
public GetNodesToAttributesResponsePBImpl() {
this.builder =
YarnServiceProtos.GetNodesToAttributesResponseProto.newBuilder();
}
public GetNodesToAttributesResponsePBImpl(
YarnServiceProtos.GetNodesToAttributesResponseProto proto) {
this.proto = proto;
this.viaProto = true;
}
private void initNodesToAttributes() {
if (this.nodesToAttributes != null) {
return;
}
YarnServiceProtos.GetNodesToAttributesResponseProtoOrBuilder p =
viaProto ? proto : builder;
List<YarnProtos.NodeToAttributesProto> list = p.getNodesToAttributesList();
this.nodesToAttributes = new HashMap<>();
for (YarnProtos.NodeToAttributesProto c : list) {
HashSet<NodeAttribute> attributes = new HashSet<>();
for (YarnProtos.NodeAttributeProto nodeAttrProto : c
.getNodeAttributesList()) {
attributes.add(new NodeAttributePBImpl(nodeAttrProto));
}
nodesToAttributes.put(c.getNode(), attributes);
}
}
private void maybeInitBuilder() {
if (viaProto || builder == null) {
builder =
YarnServiceProtos.GetNodesToAttributesResponseProto.newBuilder(proto);
}
viaProto = false;
}
private void addNodesToAttributesToProto() {
maybeInitBuilder();
builder.clearNodesToAttributes();
if (nodesToAttributes == null) {
return;
}
Iterable<YarnProtos.NodeToAttributesProto> iterable =
() -> new Iterator<YarnProtos.NodeToAttributesProto>() {
private Iterator<Map.Entry<String, Set<NodeAttribute>>> iter =
nodesToAttributes.entrySet().iterator();
@Override
public void remove() {
throw new UnsupportedOperationException();
}
@Override
public YarnProtos.NodeToAttributesProto next() {
Map.Entry<String, Set<NodeAttribute>> now = iter.next();
Set<YarnProtos.NodeAttributeProto> protoSet = new HashSet<>();
for (NodeAttribute nodeAttribute : now.getValue()) {
protoSet.add(convertToProtoFormat(nodeAttribute));
}
return YarnProtos.NodeToAttributesProto.newBuilder()
.setNode(now.getKey()).addAllNodeAttributes(protoSet).build();
}
@Override
public boolean hasNext() {
return iter.hasNext();
}
};
builder.addAllNodesToAttributes(iterable);
}
private NodeAttributePBImpl convertFromProtoFormat(
YarnProtos.NodeAttributeProto p) {
return new NodeAttributePBImpl(p);
}
private YarnProtos.NodeAttributeProto convertToProtoFormat(NodeAttribute t) {
return ((NodeAttributePBImpl) t).getProto();
}
private void mergeLocalToBuilder() {
if (this.nodesToAttributes != null) {
addNodesToAttributesToProto();
}
}
private void mergeLocalToProto() {
if (viaProto) {
maybeInitBuilder();
}
mergeLocalToBuilder();
proto = builder.build();
viaProto = true;
}
public YarnServiceProtos.GetNodesToAttributesResponseProto getProto() {
mergeLocalToProto();
proto = viaProto ? proto : builder.build();
viaProto = true;
return proto;
}
@Override
public int hashCode() {
assert false : "hashCode not designed";
return 0;
}
@Override
public boolean equals(Object other) {
if (other == null) {
return false;
}
if (other.getClass().isAssignableFrom(this.getClass())) {
return this.getProto().equals(this.getClass().cast(other).getProto());
}
return false;
}
@Override
public void setNodeToAttributes(Map<String, Set<NodeAttribute>> map) {
initNodesToAttributes();
nodesToAttributes.clear();
nodesToAttributes.putAll(map);
}
@Override
public Map<String, Set<NodeAttribute>> getNodeToAttributes() {
initNodesToAttributes();
return nodesToAttributes;
}
}

9
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/nodelabels/NodeAttributesManager.java
View File

@ -113,6 +113,15 @@ public abstract Map<NodeAttribute, AttributeValue> getAttributesForNode(
public abstract List<NodeToAttributes> getNodeToAttributes(
Set<String> prefix);
/**
* Get all node to Attributes mapping.
*
* @return Map<String, Set<NodeAttribute>> nodesToAttributes matching
* filter.If empty or null is passed as argument will return all.
*/
public abstract Map<String, Set<NodeAttribute>> getNodesToAttributes(
Set<String> hostNames);
// futuristic
// public set<NodeId> getNodesMatchingExpression(String nodeLabelExp);
}

4
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/NodeToAttributesPBImpl.java
View File

@ -24,8 +24,8 @@
import org.apache.hadoop.yarn.api.records.NodeAttribute;
import org.apache.hadoop.yarn.api.records.impl.pb.NodeAttributePBImpl;
import org.apache.hadoop.yarn.proto.YarnProtos.NodeAttributeProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.NodeToAttributesProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.NodeToAttributesProtoOrBuilder;
import org.apache.hadoop.yarn.proto.YarnProtos.NodeToAttributesProto;
import org.apache.hadoop.yarn.proto.YarnProtos.NodeToAttributesProtoOrBuilder;
import org.apache.hadoop.yarn.server.api.protocolrecords.NodeToAttributes;
public class NodeToAttributesPBImpl extends NodeToAttributes {

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/NodesToAttributesMappingRequestPBImpl.java
View File

@ -22,7 +22,7 @@
import java.util.List;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.AttributeMappingOperationTypeProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.NodeToAttributesProto;
import org.apache.hadoop.yarn.proto.YarnProtos.NodeToAttributesProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.NodesToAttributesMappingRequestProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.NodesToAttributesMappingRequestProtoOrBuilder;
import org.apache.hadoop.yarn.server.api.protocolrecords.AttributeMappingOperationType;

16
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/api/TestPBImplRecords.java
View File

@ -75,6 +75,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetLabelsToNodesResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNewApplicationRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNewApplicationResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNodesToAttributesRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNodesToAttributesResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNodesToLabelsRequestPBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetNodesToLabelsResponsePBImpl;
import org.apache.hadoop.yarn.api.protocolrecords.impl.pb.GetQueueInfoRequestPBImpl;
@ -241,11 +243,11 @@
import org.apache.hadoop.yarn.proto.YarnProtos.StrictPreemptionContractProto;
import org.apache.hadoop.yarn.proto.YarnProtos.URLProto;
import org.apache.hadoop.yarn.proto.YarnProtos.YarnClusterMetricsProto;
import org.apache.hadoop.yarn.proto.YarnProtos.NodeToAttributesProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.AddToClusterNodeLabelsRequestProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.AddToClusterNodeLabelsResponseProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.CheckForDecommissioningNodesRequestProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.CheckForDecommissioningNodesResponseProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.NodeToAttributesProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.NodesToAttributesMappingRequestProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.RefreshAdminAclsRequestProto;
import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.RefreshAdminAclsResponseProto;
@ -1287,4 +1289,16 @@ public void testGetClusterNodeAttributesResponsePBImpl() throws Exception {
validatePBImplRecord(GetClusterNodeAttributesResponsePBImpl.class,
YarnServiceProtos.GetClusterNodeAttributesResponseProto.class);
}
@Test
public void testGetNodesToAttributesRequestPBImpl() throws Exception {
validatePBImplRecord(GetNodesToAttributesRequestPBImpl.class,
YarnServiceProtos.GetNodesToAttributesRequestProto.class);
}
@Test
public void testGetNodesToAttributesResponsePBImpl() throws Exception {
validatePBImplRecord(GetNodesToAttributesResponsePBImpl.class,
YarnServiceProtos.GetNodesToAttributesResponseProto.class);
}
}

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/MockResourceManagerFacade.java
View File

@ -75,6 +75,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
@ -912,6 +914,12 @@ public GetClusterNodeAttributesResponse getClusterNodeAttributes(
return null;
}
@Override
public GetNodesToAttributesResponse getNodesToAttributes(
GetNodesToAttributesRequest request) throws YarnException, IOException {
return null;
}
@Override
public NodesToAttributesMappingResponse mapAttributesToNodes(NodesToAttributesMappingRequest request)
throws YarnException, IOException {

13
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ClientRMService.java
View File

@ -88,6 +88,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
@ -1868,6 +1870,17 @@ public GetClusterNodeAttributesResponse getClusterNodeAttributes(
return response;
}
@Override
public GetNodesToAttributesResponse getNodesToAttributes(
GetNodesToAttributesRequest request) throws YarnException, IOException {
NodeAttributesManager attributesManager =
rmContext.getNodeAttributesManager();
GetNodesToAttributesResponse response = GetNodesToAttributesResponse
.newInstance(
attributesManager.getNodesToAttributes(request.getHostNames()));
return response;
}
@VisibleForTesting
public void setDisplayPerUserApps(boolean displayPerUserApps) {
this.filterAppsByUser = displayPerUserApps;

24
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.java
View File

@ -438,6 +438,30 @@ public List<NodeToAttributes> getNodeToAttributes(Set<String> prefix) {
}
}
@Override
public Map<String, Set<NodeAttribute>> getNodesToAttributes(
Set<String> hostNames) {
try {
readLock.lock();
boolean fetchAllNodes = (hostNames == null || hostNames.isEmpty());
Map<String, Set<NodeAttribute>> nodeToAttrs = new HashMap<>();
if (fetchAllNodes) {
nodeCollections.forEach((key, value) -> nodeToAttrs
.put(key, value.getAttributes().keySet()));
} else {
for (String hostName : hostNames) {
Host host = nodeCollections.get(hostName);
if (host != null) {
nodeToAttrs.put(hostName, host.getAttributes().keySet());
}
}
}
return nodeToAttrs;
} finally {
readLock.unlock();
}
}
public void activateNode(NodeId nodeId, Resource resource) {
try {
writeLock.lock();

86
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestClientRMService.java
View File

@ -22,6 +22,9 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeAttributesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeAttributesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse;
import org.apache.hadoop.yarn.api.records.NodeAttribute;
import org.apache.hadoop.yarn.api.records.NodeAttributeType;
import org.apache.hadoop.yarn.nodelabels.NodeAttributesManager;
@ -2125,6 +2128,89 @@ protected ClientRMService createClientRMService() {
rm.close();
}
@Test(timeout = 120000)
public void testGetNodesToAttributes() throws IOException, YarnException {
MockRM rm = new MockRM() {
protected ClientRMService createClientRMService() {
return new ClientRMService(this.rmContext, scheduler, this.rmAppManager,
this.applicationACLsManager, this.queueACLsManager,
this.getRMContext().getRMDelegationTokenSecretManager());
}
};
rm.start();
NodeAttributesManager mgr = rm.getRMContext().getNodeAttributesManager();
String node1 = "host1";
String node2 = "host2";
NodeAttribute gpu = NodeAttribute
.newInstance(NodeAttribute.PREFIX_CENTRALIZED, "GPU",
NodeAttributeType.STRING, "nvida");
NodeAttribute os = NodeAttribute
.newInstance(NodeAttribute.PREFIX_CENTRALIZED, "OS",
NodeAttributeType.STRING, "windows64");
NodeAttribute docker = NodeAttribute
.newInstance(NodeAttribute.PREFIX_DISTRIBUTED, "DOCKER",
NodeAttributeType.STRING, "docker0");
NodeAttribute dist = NodeAttribute
.newInstance(NodeAttribute.PREFIX_DISTRIBUTED, "VERSION",
NodeAttributeType.STRING, "3_0_2");
Map<String, Set<NodeAttribute>> nodes = new HashMap<>();
nodes.put(node1, ImmutableSet.of(gpu, os, dist));
nodes.put(node2, ImmutableSet.of(docker, dist));
mgr.addNodeAttributes(nodes);
// Create a client.
Configuration conf = new Configuration();
YarnRPC rpc = YarnRPC.create(conf);
InetSocketAddress rmAddress = rm.getClientRMService().getBindAddress();
LOG.info("Connecting to ResourceManager at " + rmAddress);
ApplicationClientProtocol client = (ApplicationClientProtocol) rpc
.getProxy(ApplicationClientProtocol.class, rmAddress, conf);
// Specify null for hostnames.
GetNodesToAttributesRequest request1 =
GetNodesToAttributesRequest.newInstance(null);
GetNodesToAttributesResponse response1 =
client.getNodesToAttributes(request1);
Map<String, Set<NodeAttribute>> hostToAttrs =
response1.getNodeToAttributes();
Assert.assertEquals(2, hostToAttrs.size());
Assert.assertTrue(hostToAttrs.get(node2).contains(dist));
Assert.assertTrue(hostToAttrs.get(node2).contains(docker));
Assert.assertTrue(hostToAttrs.get(node1).contains(dist));
// Specify particular node
GetNodesToAttributesRequest request2 =
GetNodesToAttributesRequest.newInstance(ImmutableSet.of(node1));
GetNodesToAttributesResponse response2 =
client.getNodesToAttributes(request2);
hostToAttrs = response2.getNodeToAttributes();
Assert.assertEquals(1, response2.getNodeToAttributes().size());
Assert.assertTrue(hostToAttrs.get(node1).contains(dist));
// Test queury with empty set
GetNodesToAttributesRequest request3 =
GetNodesToAttributesRequest.newInstance(Collections.emptySet());
GetNodesToAttributesResponse response3 =
client.getNodesToAttributes(request3);
hostToAttrs = response3.getNodeToAttributes();
Assert.assertEquals(2, hostToAttrs.size());
Assert.assertTrue(hostToAttrs.get(node2).contains(dist));
Assert.assertTrue(hostToAttrs.get(node2).contains(docker));
Assert.assertTrue(hostToAttrs.get(node1).contains(dist));
// test invalid hostname
GetNodesToAttributesRequest request4 =
GetNodesToAttributesRequest.newInstance(ImmutableSet.of("invalid"));
GetNodesToAttributesResponse response4 =
client.getNodesToAttributes(request4);
hostToAttrs = response4.getNodeToAttributes();
Assert.assertEquals(0, hostToAttrs.size());
rpc.stopProxy(client, conf);
rm.close();
}
@Test(timeout = 120000)
public void testUpdatePriorityAndKillAppWithZeroClusterResource()
throws Exception {

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/clientrm/DefaultClientRequestInterceptor.java
View File

@ -61,6 +61,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
@ -344,6 +346,12 @@ public GetClusterNodeAttributesResponse getClusterNodeAttributes(
return clientRMProxy.getClusterNodeAttributes(request);
}
@Override
public GetNodesToAttributesResponse getNodesToAttributes(
GetNodesToAttributesRequest request) throws YarnException, IOException {
return clientRMProxy.getNodesToAttributes(request);
}
@VisibleForTesting
public void setRMClient(ApplicationClientProtocol clientRM) {
this.clientRMProxy = clientRM;

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/clientrm/FederationClientInterceptor.java
View File

@ -77,6 +77,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
@ -843,4 +845,10 @@ public GetClusterNodeAttributesResponse getClusterNodeAttributes(
throws YarnException, IOException {
throw new NotImplementedException("Code is not implemented");
}
@Override
public GetNodesToAttributesResponse getNodesToAttributes(
GetNodesToAttributesRequest request) throws YarnException, IOException {
throw new NotImplementedException();
}
}

9
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/clientrm/RouterClientRMService.java
View File

@ -72,6 +72,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
@ -449,6 +451,13 @@ public GetClusterNodeAttributesResponse getClusterNodeAttributes(
return pipeline.getRootInterceptor().getClusterNodeAttributes(request);
}
@Override
public GetNodesToAttributesResponse getNodesToAttributes(
GetNodesToAttributesRequest request) throws YarnException, IOException {
RequestInterceptorChainWrapper pipeline = getInterceptorChain();
return pipeline.getRootInterceptor().getNodesToAttributes(request);
}
@VisibleForTesting
protected RequestInterceptorChainWrapper getInterceptorChain()
throws IOException {

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/clientrm/PassThroughClientRequestInterceptor.java
View File

@ -58,6 +58,8 @@
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNodesToLabelsResponse;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
@ -305,4 +307,10 @@ public GetClusterNodeAttributesResponse getClusterNodeAttributes(
throws YarnException, IOException {
return getNextInterceptor().getClusterNodeAttributes(request);
}
@Override
public GetNodesToAttributesResponse getNodesToAttributes(
GetNodesToAttributesRequest request) throws YarnException, IOException {
return getNextInterceptor().getNodesToAttributes(request);
}
}