This is an automated email from the ASF dual-hosted git repository.
slfan1989 pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/hadoop.git
The following commit(s) were added to refs/heads/trunk by this push:
new e1dde3bc231 YARN-11537. [Federation] Router CLI Supports List
SubClusterPolicyConfiguration Of Queues. (#5944) Contributed by Shilun Fan.
e1dde3bc231 is described below
commit e1dde3bc23120160c407b4c65d5b61c8f3a593a5
Author: slfan1989 <55643692+slfan1...@users.noreply.github.com>
AuthorDate: Wed Sep 6 22:08:59 2023 +0800
YARN-11537. [Federation] Router CLI Supports List
SubClusterPolicyConfiguration Of Queues. (#5944) Contributed by Shilun Fan.
Reviewed-by: Inigo Goiri <inigo...@apache.org>
Signed-off-by: Shilun Fan <slfan1...@apache.org>
---
.../api/ResourceManagerAdministrationProtocol.java | 17 +-
.../QueryFederationQueuePoliciesRequest.java | 132 +++++++++++++
.../QueryFederationQueuePoliciesResponse.java | 149 +++++++++++++++
.../resourcemanager_administration_protocol.proto | 1 +
...arn_server_resourcemanager_service_protos.proto | 15 ++
.../apache/hadoop/yarn/client/cli/RouterCLI.java | 103 +++++++++-
.../hadoop/yarn/client/cli/TestRouterCLI.java | 26 +++
...eManagerAdministrationProtocolPBClientImpl.java | 19 ++
...ManagerAdministrationProtocolPBServiceImpl.java | 23 +++
.../QueryFederationQueuePoliciesRequestPBImpl.java | 196 +++++++++++++++++++
...QueryFederationQueuePoliciesResponsePBImpl.java | 212 +++++++++++++++++++++
.../yarn/server/MockResourceManagerFacade.java | 8 +
.../yarn/server/resourcemanager/AdminService.java | 10 +
.../hadoop/yarn/server/router/RouterMetrics.java | 32 ++++
.../rmadmin/DefaultRMAdminRequestInterceptor.java | 8 +
.../rmadmin/FederationRMAdminInterceptor.java | 211 ++++++++++++++++++++
.../router/rmadmin/RouterRMAdminService.java | 9 +
.../yarn/server/router/TestRouterMetrics.java | 34 ++++
.../PassThroughRMAdminRequestInterceptor.java | 8 +
.../rmadmin/TestFederationRMAdminInterceptor.java | 126 +++++++++++-
20 files changed, 1333 insertions(+), 6 deletions(-)
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/ResourceManagerAdministrationProtocol.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/ResourceManagerAdministrationProtocol.java
index 1ad77e0b30e..916dcd50aa0 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/ResourceManagerAdministrationProtocol.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/ResourceManagerAdministrationProtocol.java
@@ -62,6 +62,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePoli
import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePolicyResponse;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesRequest;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesResponse;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
@Private
public interface ResourceManagerAdministrationProtocol extends
GetUserMappingsProtocol {
@@ -194,7 +196,7 @@ public interface ResourceManagerAdministrationProtocol
extends GetUserMappingsPr
/**
* In YARN-Federation mode, this method provides a way to save queue
policies in batches.
*
- * @param request BatchSaveFederationQueuePolicies Request
+ * @param request BatchSaveFederationQueuePolicies Request.
* @return Response from batchSaveFederationQueuePolicies.
* @throws YarnException exceptions from yarn servers.
* @throws IOException if an IO error occurred.
@@ -203,4 +205,17 @@ public interface ResourceManagerAdministrationProtocol
extends GetUserMappingsPr
@Idempotent
BatchSaveFederationQueuePoliciesResponse batchSaveFederationQueuePolicies(
BatchSaveFederationQueuePoliciesRequest request) throws YarnException,
IOException;
+
+ /**
+ * In YARN-Federation mode, this method provides a way to list policies.
+ *
+ * @param request QueryFederationQueuePoliciesRequest Request.
+ * @return Response from listFederationQueuePolicies.
+ * @throws YarnException exceptions from yarn servers.
+ * @throws IOException if an IO error occurred.
+ */
+ @Private
+ @Idempotent
+ QueryFederationQueuePoliciesResponse listFederationQueuePolicies(
+ QueryFederationQueuePoliciesRequest request) throws YarnException,
IOException;
}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/QueryFederationQueuePoliciesRequest.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/QueryFederationQueuePoliciesRequest.java
new file mode 100644
index 00000000000..7572ff495a5
--- /dev/null
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/QueryFederationQueuePoliciesRequest.java
@@ -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.server.api.protocolrecords;
+
+import org.apache.hadoop.classification.InterfaceAudience.Private;
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.util.Records;
+
+import java.util.List;
+
+/**
+ * Request for querying Federation Queue Policies.
+ * It includes several query conditions such as queue, queues, pageSize, and
currentPage.
+ *
+ * queue: The specific queue name or identifier to query the Federation Queue
Policy for.
+ * queues: A list of queue names or identifiers for which to query the
Federation Queue Policies.
+ * pageSize: The number of policies to display per page.
+ * currentPage: The current page number.
+ */
+@Private
+@Unstable
+public abstract class QueryFederationQueuePoliciesRequest {
+
+ @Private
+ @Unstable
+ public static QueryFederationQueuePoliciesRequest newInstance(
+ int pageSize, int currentPage, String queue, List<String> queues) {
+ QueryFederationQueuePoliciesRequest request =
+ Records.newRecord(QueryFederationQueuePoliciesRequest.class);
+ request.setPageSize(pageSize);
+ request.setCurrentPage(currentPage);
+ request.setQueue(queue);
+ request.setQueues(queues);
+ return request;
+ }
+
+ /**
+ * Sets the page size for FederationQueuePolicies pagination.
+ *
+ * @param pageSize The number of policies to display per page.
+ */
+ @Private
+ @Unstable
+ public abstract void setPageSize(int pageSize);
+
+ /**
+ * Retrieves the page size.
+ *
+ * @return The number of policies to display per page.
+ */
+ @Public
+ @Unstable
+ public abstract int getPageSize();
+
+ /**
+ * Sets the current page in the FederationQueuePolicies pagination.
+ *
+ * @param currentPage The current page number.
+ */
+ @Private
+ @Unstable
+ public abstract void setCurrentPage(int currentPage);
+
+ /**
+ * Returns the current page number in the FederationQueuePolicies pagination.
+ *
+ * @return The current page number.
+ */
+ @Public
+ @Unstable
+ public abstract int getCurrentPage();
+
+ /**
+ * Retrieves the queue.
+ *
+ * @return The name or identifier of the current queue.
+ */
+ @Public
+ @Unstable
+ public abstract String getQueue();
+
+ /**
+ * Sets the queue to the specified value.
+ *
+ * We will use the fully qualified name matching for queues.
+ * For example, if the user inputs 'a', we will match
+ * queues that contain 'a' in their fully qualified names,
+ * such as 'root.a', 'root.b.a', and so on.
+ *
+ * @param queue queue name.
+ */
+ @Private
+ @Unstable
+ public abstract void setQueue(String queue);
+
+ /**
+ * Retrieves a list of queues.
+ *
+ * This part contains exact matches,
+ * which will match the queues contained in the list.
+ *
+ * @return A list of queue names or identifiers.
+ */
+ @Public
+ @Unstable
+ public abstract List<String> getQueues();
+
+ /**
+ * Sets the list of queues to the specified values.
+ *
+ * @param queues A list of queue names or identifiers to set.
+ */
+ @Private
+ @Unstable
+ public abstract void setQueues(List<String> queues);
+}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/QueryFederationQueuePoliciesResponse.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/QueryFederationQueuePoliciesResponse.java
new file mode 100644
index 00000000000..b42356230b1
--- /dev/null
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/QueryFederationQueuePoliciesResponse.java
@@ -0,0 +1,149 @@
+/**
+ * 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.api.protocolrecords;
+
+import org.apache.hadoop.classification.InterfaceAudience.Private;
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.util.Records;
+
+import java.util.List;
+
+/**
+ * This is the QueryFederationQueuePoliciesResponse, which contains the
following information:
+ * 1. Number of policy information included,
+ * 2. total Page number,
+ * 3. pageSize Conditions passed by the user,
+ * 4. Result of queue weight information returned.
+ */
+@Private
+@Unstable
+public abstract class QueryFederationQueuePoliciesResponse {
+
+ @Private
+ @Unstable
+ public static QueryFederationQueuePoliciesResponse newInstance(
+ int totalSize, int totalPage, int currentPage, int pageSize,
+ List<FederationQueueWeight> federationQueueWeights) {
+ QueryFederationQueuePoliciesResponse response =
+ Records.newRecord(QueryFederationQueuePoliciesResponse.class);
+ response.setTotalSize(totalSize);
+ response.setTotalPage(totalPage);
+ response.setCurrentPage(currentPage);
+ response.setPageSize(pageSize);
+ response.setFederationQueueWeights(federationQueueWeights);
+ return response;
+ }
+
+ @Private
+ @Unstable
+ public static QueryFederationQueuePoliciesResponse newInstance() {
+ QueryFederationQueuePoliciesResponse response =
+ Records.newRecord(QueryFederationQueuePoliciesResponse.class);
+ return response;
+ }
+
+ /**
+ * Returns the total size of the query result.
+ * It is mainly related to the filter conditions set by the user.
+ *
+ * @return The total size of the query result.
+ */
+ public abstract int getTotalSize();
+
+ /**
+ * Sets the total size of the federationQueueWeights.
+ *
+ * @param totalSize The total size of the query result to be set.
+ */
+ public abstract void setTotalSize(int totalSize);
+
+ /**
+ * Returns the page.
+ *
+ * @return page.
+ */
+ @Public
+ @Unstable
+ public abstract int getTotalPage();
+
+ /**
+ * Sets the page.
+ *
+ * @param page page.
+ */
+ @Private
+ @Unstable
+ public abstract void setTotalPage(int page);
+
+ /**
+ * Returns the current page number in the FederationQueuePolicies pagination.
+ *
+ * @return The current page number.
+ */
+ @Public
+ @Unstable
+ public abstract int getCurrentPage();
+
+ /**
+ * Sets the current page in the FederationQueuePolicies pagination.
+ *
+ * @param currentPage The current page number.
+ */
+ @Private
+ @Unstable
+ public abstract void setCurrentPage(int currentPage);
+
+
+ /**
+ * Retrieves the page size.
+ *
+ * @return The number of policies to display per page.
+ */
+ @Public
+ @Unstable
+ public abstract int getPageSize();
+
+ /**
+ * Sets the page size for FederationQueuePolicies pagination.
+ *
+ * @param pageSize The number of policies to display per page.
+ */
+ @Private
+ @Unstable
+ public abstract void setPageSize(int pageSize);
+
+ /**
+ * Get a list of FederationQueueWeight objects of different queues.
+ *
+ * @return list of FederationQueueWeight.
+ */
+ @Public
+ @Unstable
+ public abstract List<FederationQueueWeight> getFederationQueueWeights();
+
+ /**
+ * Sets the FederationQueueWeights, which represent the weights of different
queues.
+ *
+ * @param federationQueueWeights list of FederationQueueWeight.
+ */
+ @Private
+ @Unstable
+ public abstract void setFederationQueueWeights(
+ List<FederationQueueWeight> federationQueueWeights);
+}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/server/resourcemanager_administration_protocol.proto
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/server/resourcemanager_administration_protocol.proto
index aca7a4c0b83..fcae14128d8 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/server/resourcemanager_administration_protocol.proto
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/server/resourcemanager_administration_protocol.proto
@@ -50,4 +50,5 @@ service ResourceManagerAdministrationProtocolService {
rpc deregisterSubCluster(DeregisterSubClusterRequestProto) returns
(DeregisterSubClusterResponseProto);
rpc saveFederationQueuePolicy(SaveFederationQueuePolicyRequestProto) returns
(SaveFederationQueuePolicyResponseProto);
rpc
batchSaveFederationQueuePolicies(BatchSaveFederationQueuePoliciesRequestProto)
returns (BatchSaveFederationQueuePoliciesResponseProto);
+ rpc listFederationQueuePolicies(QueryFederationQueuePoliciesRequestProto)
returns (QueryFederationQueuePoliciesResponseProto);
}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/server/yarn_server_resourcemanager_service_protos.proto
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/server/yarn_server_resourcemanager_service_protos.proto
index 06e11f913b6..a2945f1eb1e 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/server/yarn_server_resourcemanager_service_protos.proto
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/server/yarn_server_resourcemanager_service_protos.proto
@@ -188,6 +188,21 @@ message BatchSaveFederationQueuePoliciesResponseProto {
required string message = 1;
}
+message QueryFederationQueuePoliciesRequestProto {
+ optional int32 pageSize = 1;
+ optional int32 currentPage = 2;
+ optional string queue = 3;
+ repeated string queues = 4;
+}
+
+message QueryFederationQueuePoliciesResponseProto {
+ optional int32 totalSize = 1;
+ optional int32 totalPage = 2;
+ optional int32 currentPage = 3;
+ optional int32 pageSize = 4;
+ repeated FederationQueueWeightProto federationQueueWeights = 5;
+}
+
//////////////////////////////////////////////////////////////////
///////////// RM Failover related records ////////////////////////
//////////////////////////////////////////////////////////////////
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/cli/RouterCLI.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/cli/RouterCLI.java
index 788ef8feb1e..0aa02c8124a 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/cli/RouterCLI.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/cli/RouterCLI.java
@@ -44,6 +44,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePoli
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesRequest;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesResponse;
import org.apache.hadoop.yarn.server.api.protocolrecords.FederationQueueWeight;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
@@ -65,6 +67,7 @@ import java.util.Arrays;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
+import java.util.stream.Collectors;
import static
org.apache.hadoop.yarn.server.api.protocolrecords.FederationQueueWeight.checkHeadRoomAlphaValid;
import static
org.apache.hadoop.yarn.server.api.protocolrecords.FederationQueueWeight.checkSubClusterQueueWeightRatioValid;
@@ -85,7 +88,8 @@ public class RouterCLI extends Configured implements Tool {
// Command2: policy
.put("-policy", new UsageInfo(
"[-s|--save [queue;router weight;amrm weight;headroomalpha]] " +
- "[-bs|--batch-save [--format xml] [-f|--input-file fileName]]",
+ "[-bs|--batch-save [--format xml] [-f|--input-file fileName]]" +
+ "[-l|--list [--pageSize][--currentPage][--queue][--queues]]",
"We provide a set of commands for Policy:" +
" Include list policies, save policies, batch save policies. " +
" (Note: The policy type will be directly read from the" +
@@ -122,6 +126,12 @@ public class RouterCLI extends Configured implements Tool {
private static final String OPTION_FORMAT = "format";
private static final String OPTION_FILE = "f";
private static final String OPTION_INPUT_FILE = "input-file";
+ private static final String OPTION_L = "l";
+ private static final String OPTION_LIST = "list";
+ private static final String OPTION_PAGE_SIZE = "pageSize";
+ private static final String OPTION_CURRENT_PAGE = "currentPage";
+ private static final String OPTION_QUEUE = "queue";
+ private static final String OPTION_QUEUES = "queues";
private static final String CMD_POLICY = "-policy";
private static final String FORMAT_XML = "xml";
@@ -134,6 +144,12 @@ public class RouterCLI extends Configured implements Tool {
private static final String XML_TAG_QUEUE = "queue";
private static final String XML_TAG_NAME = "name";
+ private static final String LIST_POLICIES_TITLE =
+ "Yarn Federation Queue Policies";
+ // Columns information
+ private static final List<String> LIST_POLICIES_HEADER = Arrays.asList(
+ "Queue Name", "AMRM Weight", "Router Weight");
+
public RouterCLI() {
super();
}
@@ -191,7 +207,8 @@ public class RouterCLI extends Configured implements Tool {
.append("routeradmin\n")
.append(" [-deregisterSubCluster [-sc|--subClusterId [subCluster
Id]]\n")
.append(" [-policy [-s|--save [queue;router weight;amrm
weight;headroomalpha] " +
- "[-bs|--batch-save [--format xml,json] [-f|--input-file
fileName]]]\n")
+ "[-bs|--batch-save [--format xml,json] [-f|--input-file fileName]]] " +
+ "[-l|--list [--pageSize][--currentPage][--queue][--queues]]\n")
.append(" [-help [cmd]]").append("\n");
StringBuilder helpBuilder = new StringBuilder();
System.out.println(summary);
@@ -346,11 +363,26 @@ public class RouterCLI extends Configured implements Tool
{
Option fileOpt = new Option("f", "input-file", true,
"The location of the input configuration file. ");
formatOpt.setOptionalArg(true);
-
+ Option listOpt = new Option(OPTION_L, OPTION_LIST, false,
+ "We can display the configured queue strategy according to the
parameters.");
+ Option pageSizeOpt = new Option(null, "pageSize", true,
+ "The number of policies displayed per page.");
+ Option currentPageOpt = new Option(null, "currentPage", true,
+ "Since users may configure numerous policies, we will choose to
display them in pages. " +
+ "This parameter represents the page number to be displayed.");
+ Option queueOpt = new Option(null, "queue", true,
+ "the queue we need to filter. example: root.a");
+ Option queuesOpt = new Option(null, "queues", true,
+ "list of queues to filter. example: root.a,root.b,root.c");
opts.addOption(saveOpt);
opts.addOption(batchSaveOpt);
opts.addOption(formatOpt);
opts.addOption(fileOpt);
+ opts.addOption(listOpt);
+ opts.addOption(pageSizeOpt);
+ opts.addOption(currentPageOpt);
+ opts.addOption(queueOpt);
+ opts.addOption(queuesOpt);
// Parse command line arguments.
CommandLine cliParser;
@@ -396,6 +428,31 @@ public class RouterCLI extends Configured implements Tool {
// Batch SavePolicies.
return handBatchSavePolicies(format, filePath);
+ } else if(cliParser.hasOption(OPTION_L) ||
cliParser.hasOption(OPTION_LIST)) {
+
+ int pageSize = 10;
+ if (cliParser.hasOption(OPTION_PAGE_SIZE)) {
+ pageSize =
Integer.parseInt(cliParser.getOptionValue(OPTION_PAGE_SIZE));
+ }
+
+ int currentPage = 1;
+ if (cliParser.hasOption(OPTION_CURRENT_PAGE)) {
+ currentPage =
Integer.parseInt(cliParser.getOptionValue(OPTION_CURRENT_PAGE));
+ }
+
+ String queue = null;
+ if (cliParser.hasOption(OPTION_QUEUE)) {
+ queue = cliParser.getOptionValue(OPTION_QUEUE);
+ }
+
+ List<String> queues = null;
+ if (cliParser.hasOption(OPTION_QUEUES)) {
+ String tmpQueues = cliParser.getOptionValue(OPTION_QUEUES);
+ queues =
Arrays.stream(tmpQueues.split(",")).collect(Collectors.toList());
+ }
+
+ // List Policies.
+ return handListPolicies(pageSize, currentPage, queue, queues);
} else {
// printUsage
printUsage(args[0]);
@@ -618,6 +675,46 @@ public class RouterCLI extends Configured implements Tool {
return StringUtils.join(amRmPolicyWeights, ",");
}
+ /**
+ * Handles the list federation policies based on the specified parameters.
+ *
+ * @param pageSize Records displayed per page.
+ * @param currentPage The current page number.
+ * @param queue The name of the queue to be filtered.
+ * @param queues list of queues to filter.
+ * @return 0, success; 1, failed.
+ */
+ protected int handListPolicies(int pageSize, int currentPage, String queue,
List<String> queues) {
+ LOG.info("List Federation Policies, pageSize = {}, currentPage = {},
queue = {}, queues = {}",
+ pageSize, currentPage, queue, queues);
+ try {
+ PrintWriter writer = new PrintWriter(new OutputStreamWriter(
+ System.out, Charset.forName(StandardCharsets.UTF_8.name())));
+ QueryFederationQueuePoliciesRequest request =
+ QueryFederationQueuePoliciesRequest.newInstance(pageSize,
currentPage, queue, queues);
+ ResourceManagerAdministrationProtocol adminProtocol =
createAdminProtocol();
+ QueryFederationQueuePoliciesResponse response =
+ adminProtocol.listFederationQueuePolicies(request);
+ System.out.println("TotalPage = " + response.getTotalPage());
+
+ FormattingCLIUtils formattingCLIUtils = new
FormattingCLIUtils(LIST_POLICIES_TITLE)
+ .addHeaders(LIST_POLICIES_HEADER);
+ List<FederationQueueWeight> federationQueueWeights =
response.getFederationQueueWeights();
+ federationQueueWeights.forEach(federationQueueWeight -> {
+ String queueName = federationQueueWeight.getQueue();
+ String amrmWeight = federationQueueWeight.getAmrmWeight();
+ String routerWeight = federationQueueWeight.getRouterWeight();
+ formattingCLIUtils.addLine(queueName, amrmWeight, routerWeight);
+ });
+ writer.print(formattingCLIUtils.render());
+ writer.flush();
+ return EXIT_SUCCESS;
+ } catch (YarnException | IOException e) {
+ LOG.error("handleSavePolicy error.", e);
+ return EXIT_ERROR;
+ }
+ }
+
@Override
public int run(String[] args) throws Exception {
YarnConfiguration yarnConf = getConf() == null ?
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/cli/TestRouterCLI.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/cli/TestRouterCLI.java
index 476ba75263d..6ed83826dfa 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/cli/TestRouterCLI.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/cli/TestRouterCLI.java
@@ -29,6 +29,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.DeregisterSubClusters;
import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePolicyRequest;
import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePolicyResponse;
import org.apache.hadoop.yarn.server.api.protocolrecords.FederationQueueWeight;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
import org.junit.Before;
import org.junit.Test;
import org.mockito.stubbing.Answer;
@@ -78,6 +80,19 @@ public class TestRouterCLI {
return SaveFederationQueuePolicyResponse.newInstance("success");
});
+
when(admin.listFederationQueuePolicies(any(QueryFederationQueuePoliciesRequest.class)))
+ .thenAnswer((Answer<QueryFederationQueuePoliciesResponse>)
invocationOnMock -> {
+ // Step1. parse request.
+ Object obj = invocationOnMock.getArgument(0);
+ QueryFederationQueuePoliciesRequest request =
(QueryFederationQueuePoliciesRequest) obj;
+ String queue = request.getQueue();
+ List<FederationQueueWeight> weights = new ArrayList<>();
+ FederationQueueWeight weight = FederationQueueWeight.newInstance(
+ "SC-1:0.8,SC-2:0.2", "SC-1:0.6,SC-2:0.4", "1", queue, "test");
+ weights.add(weight);
+ return QueryFederationQueuePoliciesResponse.newInstance(1, 1, 1, 10,
weights);
+ });
+
Configuration config = new Configuration();
config.setBoolean(YarnConfiguration.FEDERATION_ENABLED, true);
@@ -240,4 +255,15 @@ public class TestRouterCLI {
assertEquals("SC-1:0.8,SC-2:0.2", queueWeight2.getAmrmWeight());
assertEquals("SC-1:0.6,SC-2:0.4", queueWeight2.getRouterWeight());
}
+
+ @Test
+ public void testListPolicies() throws Exception {
+ PrintStream oldOutPrintStream = System.out;
+ ByteArrayOutputStream dataOut = new ByteArrayOutputStream();
+ System.setOut(new PrintStream(dataOut));
+ oldOutPrintStream.println(dataOut);
+
+ String[] args = {"-policy", "-l", "--queue", "root.a"};
+ assertEquals(0, rmAdminCLI.run(args));
+ }
}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/impl/pb/client/ResourceManagerAdministrationProtocolPBClientImpl.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/impl/pb/client/ResourceManagerAdministrationProtocolPBClientImpl.java
index 7107f8014e4..36aecf141ad 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/impl/pb/client/ResourceManagerAdministrationProtocolPBClientImpl.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/impl/pb/client/ResourceManagerAdministrationProtocolPBClientImpl.java
@@ -48,6 +48,7 @@ import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.Updat
import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.DeregisterSubClusterRequestProto;
import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.SaveFederationQueuePolicyRequestProto;
import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.BatchSaveFederationQueuePoliciesRequestProto;
+import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.QueryFederationQueuePoliciesRequestProto;
import org.apache.hadoop.yarn.server.api.ResourceManagerAdministrationProtocol;
import
org.apache.hadoop.yarn.server.api.ResourceManagerAdministrationProtocolPB;
import
org.apache.hadoop.yarn.server.api.protocolrecords.AddToClusterNodeLabelsRequest;
@@ -84,6 +85,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePoli
import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePolicyResponse;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesRequest;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesResponse;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.AddToClusterNodeLabelsRequestPBImpl;
import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.AddToClusterNodeLabelsResponsePBImpl;
import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.CheckForDecommissioningNodesRequestPBImpl;
@@ -118,6 +121,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.SaveFederationQ
import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.SaveFederationQueuePolicyResponsePBImpl;
import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.BatchSaveFederationQueuePoliciesRequestPBImpl;
import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.BatchSaveFederationQueuePoliciesResponsePBImpl;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.QueryFederationQueuePoliciesRequestPBImpl;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.QueryFederationQueuePoliciesResponsePBImpl;
import org.apache.hadoop.thirdparty.protobuf.ServiceException;
@@ -400,4 +405,18 @@ public class
ResourceManagerAdministrationProtocolPBClientImpl implements Resour
return null;
}
}
+
+ @Override
+ public QueryFederationQueuePoliciesResponse listFederationQueuePolicies(
+ QueryFederationQueuePoliciesRequest request) throws YarnException,
IOException {
+ QueryFederationQueuePoliciesRequestProto requestProto =
+ ((QueryFederationQueuePoliciesRequestPBImpl) request).getProto();
+ try {
+ return new QueryFederationQueuePoliciesResponsePBImpl(
+ proxy.listFederationQueuePolicies(null, requestProto));
+ } catch (ServiceException e) {
+ RPCUtil.unwrapAndThrowException(e);
+ }
+ return null;
+ }
}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/impl/pb/service/ResourceManagerAdministrationProtocolPBServiceImpl.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/impl/pb/service/ResourceManagerAdministrationProtocolPBServiceImpl.java
index 01feef9d9fe..0eab80b9ad7 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/impl/pb/service/ResourceManagerAdministrationProtocolPBServiceImpl.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/impl/pb/service/ResourceManagerAdministrationProtocolPBServiceImpl.java
@@ -32,6 +32,8 @@ import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.GetGr
import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.GetGroupsForUserResponseProto;
import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.NodesToAttributesMappingRequestProto;
import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.NodesToAttributesMappingResponseProto;
+import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.QueryFederationQueuePoliciesRequestProto;
+import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.QueryFederationQueuePoliciesResponseProto;
import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.RefreshAdminAclsRequestProto;
import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.RefreshAdminAclsResponseProto;
import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.RefreshClusterMaxPriorityRequestProto;
@@ -83,6 +85,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePoli
import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePolicyResponse;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesRequest;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesResponse;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.AddToClusterNodeLabelsRequestPBImpl;
import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.AddToClusterNodeLabelsResponsePBImpl;
import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.CheckForDecommissioningNodesRequestPBImpl;
@@ -117,6 +121,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.SaveFederationQ
import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.SaveFederationQueuePolicyResponsePBImpl;
import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.BatchSaveFederationQueuePoliciesRequestPBImpl;
import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.BatchSaveFederationQueuePoliciesResponsePBImpl;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.QueryFederationQueuePoliciesRequestPBImpl;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.QueryFederationQueuePoliciesResponsePBImpl;
import org.apache.hadoop.thirdparty.protobuf.RpcController;
import org.apache.hadoop.thirdparty.protobuf.ServiceException;
@@ -422,4 +428,21 @@ public class
ResourceManagerAdministrationProtocolPBServiceImpl implements Resou
throw new ServiceException(e);
}
}
+
+ @Override
+ public QueryFederationQueuePoliciesResponseProto listFederationQueuePolicies(
+ RpcController controller, QueryFederationQueuePoliciesRequestProto proto)
+ throws ServiceException {
+ QueryFederationQueuePoliciesRequest request =
+ new QueryFederationQueuePoliciesRequestPBImpl(proto);
+ try {
+ QueryFederationQueuePoliciesResponse response =
+ real.listFederationQueuePolicies(request);
+ return ((QueryFederationQueuePoliciesResponsePBImpl)
response).getProto();
+ } catch (YarnException e) {
+ throw new ServiceException(e);
+ } catch (IOException e) {
+ throw new ServiceException(e);
+ }
+ }
}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/QueryFederationQueuePoliciesRequestPBImpl.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/QueryFederationQueuePoliciesRequestPBImpl.java
new file mode 100644
index 00000000000..b56ec663ce5
--- /dev/null
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/QueryFederationQueuePoliciesRequestPBImpl.java
@@ -0,0 +1,196 @@
+/**
+ * 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.api.protocolrecords.impl.pb;
+
+import org.apache.hadoop.thirdparty.protobuf.TextFormat;
+import org.apache.hadoop.util.Preconditions;
+import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.QueryFederationQueuePoliciesRequestProtoOrBuilder;
+import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.QueryFederationQueuePoliciesRequestProto;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class QueryFederationQueuePoliciesRequestPBImpl
+ extends QueryFederationQueuePoliciesRequest {
+
+ private QueryFederationQueuePoliciesRequestProto proto =
+ QueryFederationQueuePoliciesRequestProto.getDefaultInstance();
+ private QueryFederationQueuePoliciesRequestProto.Builder builder = null;
+ private boolean viaProto = false;
+ private List<String> queues = null;
+
+ public QueryFederationQueuePoliciesRequestPBImpl() {
+ builder = QueryFederationQueuePoliciesRequestProto.newBuilder();
+ }
+
+ public QueryFederationQueuePoliciesRequestPBImpl(
+ QueryFederationQueuePoliciesRequestProto proto) {
+ this.proto = proto;
+ viaProto = true;
+ }
+
+ @Override
+ public void setPageSize(int pageSize) {
+ maybeInitBuilder();
+ Preconditions.checkNotNull(builder);
+ builder.setPageSize(pageSize);
+ }
+
+ @Override
+ public int getPageSize() {
+ QueryFederationQueuePoliciesRequestProtoOrBuilder p = viaProto ? proto :
builder;
+ boolean hasPageSize = p.hasPageSize();
+ if (hasPageSize) {
+ return p.getPageSize();
+ }
+ return 0;
+ }
+
+ @Override
+ public void setCurrentPage(int currentPage) {
+ maybeInitBuilder();
+ Preconditions.checkNotNull(builder);
+ builder.setCurrentPage(currentPage);
+ }
+
+ @Override
+ public int getCurrentPage() {
+ QueryFederationQueuePoliciesRequestProtoOrBuilder p = viaProto ? proto :
builder;
+ boolean hasCurrentPage = p.hasCurrentPage();
+ if (hasCurrentPage) {
+ return p.getCurrentPage();
+ }
+ return 0;
+ }
+
+ @Override
+ public String getQueue() {
+ QueryFederationQueuePoliciesRequestProtoOrBuilder p = viaProto ? proto :
builder;
+ boolean hasQueue = p.hasQueue();
+ if (hasQueue) {
+ return p.getQueue();
+ }
+ return null;
+ }
+
+ @Override
+ public void setQueue(String queue) {
+ maybeInitBuilder();
+ if (queue == null) {
+ builder.clearQueue();
+ return;
+ }
+ builder.setQueue(queue);
+ }
+
+ @Override
+ public List<String> getQueues() {
+ if (this.queues != null) {
+ return this.queues;
+ }
+ initQueues();
+ return this.queues;
+ }
+
+ @Override
+ public void setQueues(List<String> pQueues) {
+ if (pQueues == null || pQueues.isEmpty()) {
+ maybeInitBuilder();
+ if (this.queues != null) {
+ this.queues.clear();
+ }
+ return;
+ }
+ if (this.queues == null) {
+ this.queues = new ArrayList<>();
+ }
+ this.queues.clear();
+ this.queues.addAll(pQueues);
+ }
+
+ private void initQueues() {
+ if (this.queues != null) {
+ return;
+ }
+ QueryFederationQueuePoliciesRequestProtoOrBuilder p = viaProto ? proto :
builder;
+ List<String> list = p.getQueuesList();
+ this.queues = new ArrayList<>();
+ this.queues.addAll(list);
+ }
+
+ @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;
+ }
+
+ public QueryFederationQueuePoliciesRequestProto 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 (this.queues != null) {
+ addQueuesToProto();
+ }
+ }
+
+ private void addQueuesToProto() {
+ maybeInitBuilder();
+ builder.clearQueue();
+ if (this.queues == null) {
+ return;
+ }
+ builder.addAllQueues(this.queues);
+ }
+
+ private synchronized void maybeInitBuilder() {
+ if (viaProto || builder == null) {
+ builder = QueryFederationQueuePoliciesRequestProto.newBuilder(proto);
+ }
+ viaProto = false;
+ }
+
+ @Override
+ public String toString() {
+ return TextFormat.shortDebugString(getProto());
+ }
+}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/QueryFederationQueuePoliciesResponsePBImpl.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/QueryFederationQueuePoliciesResponsePBImpl.java
new file mode 100644
index 00000000000..8cfae749d3c
--- /dev/null
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/QueryFederationQueuePoliciesResponsePBImpl.java
@@ -0,0 +1,212 @@
+/**
+ * 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.api.protocolrecords.impl.pb;
+
+import org.apache.hadoop.thirdparty.protobuf.TextFormat;
+import org.apache.hadoop.util.Preconditions;
+import org.apache.hadoop.yarn.proto.YarnProtos.FederationQueueWeightProto;
+import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.QueryFederationQueuePoliciesResponseProto;
+import
org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.QueryFederationQueuePoliciesResponseProtoOrBuilder;
+import org.apache.hadoop.yarn.server.api.protocolrecords.FederationQueueWeight;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class QueryFederationQueuePoliciesResponsePBImpl
+ extends QueryFederationQueuePoliciesResponse {
+
+ private QueryFederationQueuePoliciesResponseProto proto =
+ QueryFederationQueuePoliciesResponseProto.getDefaultInstance();
+ private QueryFederationQueuePoliciesResponseProto.Builder builder = null;
+ private boolean viaProto = false;
+ private List<FederationQueueWeight> federationQueueWeights = null;
+
+ public QueryFederationQueuePoliciesResponsePBImpl() {
+ builder = QueryFederationQueuePoliciesResponseProto.newBuilder();
+ }
+
+ public QueryFederationQueuePoliciesResponsePBImpl(
+ QueryFederationQueuePoliciesResponseProto proto) {
+ this.proto = proto;
+ this.viaProto = true;
+ }
+
+ private void mergeLocalToProto() {
+ if (viaProto) {
+ maybeInitBuilder();
+ }
+ if (this.federationQueueWeights != null) {
+ for (FederationQueueWeight federationQueueWeight :
federationQueueWeights) {
+ FederationQueueWeightPBImpl federationQueueWeightPBImpl =
+ (FederationQueueWeightPBImpl) federationQueueWeight;
+
builder.addFederationQueueWeights(federationQueueWeightPBImpl.getProto());
+ }
+ }
+ proto = builder.build();
+ viaProto = true;
+ }
+
+ public QueryFederationQueuePoliciesResponseProto getProto() {
+ mergeLocalToProto();
+ proto = viaProto ? proto : builder.build();
+ viaProto = true;
+ return proto;
+ }
+
+ private synchronized void maybeInitBuilder() {
+ if (viaProto || builder == null) {
+ builder = QueryFederationQueuePoliciesResponseProto.newBuilder(proto);
+ }
+ viaProto = false;
+ }
+
+ @Override
+ public int getTotalSize() {
+ QueryFederationQueuePoliciesResponseProtoOrBuilder p = viaProto ? proto :
builder;
+ boolean hasTotalSize = p.hasTotalSize();
+ if (hasTotalSize) {
+ return p.getTotalSize();
+ }
+ return 0;
+ }
+
+ @Override
+ public void setTotalSize(int totalSize) {
+ maybeInitBuilder();
+ Preconditions.checkNotNull(builder);
+ builder.setTotalSize(totalSize);
+ }
+
+ @Override
+ public int getTotalPage() {
+ QueryFederationQueuePoliciesResponseProtoOrBuilder p = viaProto ? proto :
builder;
+ boolean hasTotalPage = p.hasTotalPage();
+ if (hasTotalPage) {
+ return p.getTotalPage();
+ }
+ return 0;
+ }
+
+ @Override
+ public void setTotalPage(int totalPage) {
+ maybeInitBuilder();
+ Preconditions.checkNotNull(builder);
+ builder.setTotalPage(totalPage);
+ }
+
+ @Override
+ public int getCurrentPage() {
+ QueryFederationQueuePoliciesResponseProtoOrBuilder p = viaProto ? proto :
builder;
+ boolean hasCurrentPage = p.hasCurrentPage();
+ if (hasCurrentPage) {
+ return p.getCurrentPage();
+ }
+ return 0;
+ }
+
+ @Override
+ public void setCurrentPage(int currentPage) {
+ maybeInitBuilder();
+ Preconditions.checkNotNull(builder);
+ builder.setCurrentPage(currentPage);
+ }
+
+ @Override
+ public int getPageSize() {
+ QueryFederationQueuePoliciesResponseProtoOrBuilder p = viaProto ? proto :
builder;
+ boolean hasPageSize = p.hasPageSize();
+ if (hasPageSize) {
+ return p.getPageSize();
+ }
+ return 0;
+ }
+
+ @Override
+ public void setPageSize(int pageSize) {
+ Preconditions.checkNotNull(builder);
+ builder.setPageSize(pageSize);
+ }
+
+ private void initFederationQueueWeightsMapping() {
+ if (this.federationQueueWeights != null) {
+ return;
+ }
+
+ QueryFederationQueuePoliciesResponseProtoOrBuilder p = viaProto ? proto :
builder;
+ List<FederationQueueWeightProto> queryFederationQueuePoliciesProtoList =
+ p.getFederationQueueWeightsList();
+
+ List<FederationQueueWeight> fqWeights = new ArrayList<>();
+ if (queryFederationQueuePoliciesProtoList == null ||
+ queryFederationQueuePoliciesProtoList.size() == 0) {
+ this.federationQueueWeights = fqWeights;
+ return;
+ }
+
+ for (FederationQueueWeightProto federationQueueWeightProto :
+ queryFederationQueuePoliciesProtoList) {
+ fqWeights.add(new
FederationQueueWeightPBImpl(federationQueueWeightProto));
+ }
+
+ this.federationQueueWeights = fqWeights;
+ }
+
+
+ @Override
+ public List<FederationQueueWeight> getFederationQueueWeights() {
+ initFederationQueueWeightsMapping();
+ return this.federationQueueWeights;
+ }
+
+ @Override
+ public void setFederationQueueWeights(List<FederationQueueWeight>
pfederationQueueWeights) {
+ maybeInitBuilder();
+ if (federationQueueWeights == null) {
+ federationQueueWeights = new ArrayList<>();
+ }
+ if(pfederationQueueWeights == null) {
+ builder.clearFederationQueueWeights();
+ return;
+ }
+ federationQueueWeights.clear();
+ federationQueueWeights.addAll(pfederationQueueWeights);
+ }
+
+ @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());
+ }
+}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/MockResourceManagerFacade.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/MockResourceManagerFacade.java
index 0fc52898434..ed66dadefb4 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/MockResourceManagerFacade.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/MockResourceManagerFacade.java
@@ -179,6 +179,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePoli
import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePolicyResponse;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesRequest;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesResponse;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
import org.apache.hadoop.thirdparty.com.google.common.base.Strings;
/**
@@ -980,6 +982,12 @@ public class MockResourceManagerFacade implements
ApplicationClientProtocol,
return null;
}
+ @Override
+ public QueryFederationQueuePoliciesResponse listFederationQueuePolicies(
+ QueryFederationQueuePoliciesRequest request) throws YarnException,
IOException {
+ return null;
+ }
+
@VisibleForTesting
public HashMap<ApplicationId, List<ContainerId>>
getApplicationContainerIdMap() {
return applicationContainerIdMap;
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/AdminService.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/AdminService.java
index 7f1c7b93e94..8f9e8caa536 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/AdminService.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/AdminService.java
@@ -101,6 +101,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePoli
import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePolicyResponse;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesRequest;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesResponse;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
import
org.apache.hadoop.yarn.server.resourcemanager.nodelabels.NodeLabelsUtils;
import
org.apache.hadoop.yarn.server.resourcemanager.reservation.ReservationSystem;
import
org.apache.hadoop.yarn.server.resourcemanager.resource.DynamicResourceConfiguration;
@@ -1095,6 +1097,14 @@ public class AdminService extends CompositeService
implements
" Please call Router's batchSaveFederationQueuePolicies to set
Policies.");
}
+ @Override
+ public QueryFederationQueuePoliciesResponse listFederationQueuePolicies(
+ QueryFederationQueuePoliciesRequest request) throws YarnException,
IOException {
+ throw new YarnException("It is not allowed to call the RM's " +
+ " listFederationQueuePolicies. " +
+ " Please call Router's listFederationQueuePolicies to list Policies.");
+ }
+
private void validateAttributesExists(
List<NodeToAttributes> nodesToAttributes) throws IOException {
NodeAttributesManager nodeAttributesManager =
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/RouterMetrics.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/RouterMetrics.java
index 6503765ede1..d0e4825fed3 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/RouterMetrics.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/RouterMetrics.java
@@ -153,6 +153,8 @@ public final class RouterMetrics {
private MutableGaugeInt numSaveFederationQueuePolicyFailedRetrieved;
@Metric("# of batchSaveFederationQueuePolicies failed to be retrieved")
private MutableGaugeInt numBatchSaveFederationQueuePoliciesFailedRetrieved;
+ @Metric("# of listFederationQueuePolicies failed to be retrieved")
+ private MutableGaugeInt numListFederationQueuePoliciesFailedRetrieved;
@Metric("# of refreshAdminAcls failed to be retrieved")
private MutableGaugeInt numRefreshAdminAclsFailedRetrieved;
@Metric("# of refreshServiceAcls failed to be retrieved")
@@ -303,6 +305,8 @@ public final class RouterMetrics {
private MutableRate totalSucceededSaveFederationQueuePolicyRetrieved;
@Metric("Total number of successful Retrieved
BatchSaveFederationQueuePolicies and latency(ms)")
private MutableRate totalSucceededBatchSaveFederationQueuePoliciesRetrieved;
+ @Metric("Total number of successful Retrieved ListFederationQueuePolicies
and latency(ms)")
+ private MutableRate totalSucceededListFederationQueuePoliciesFailedRetrieved;
@Metric("Total number of successful Retrieved RefreshAdminAcls and
latency(ms)")
private MutableRate totalSucceededRefreshAdminAclsRetrieved;
@Metric("Total number of successful Retrieved RefreshServiceAcls and
latency(ms)")
@@ -391,6 +395,7 @@ public final class RouterMetrics {
private MutableQuantiles refreshDeregisterSubClusterLatency;
private MutableQuantiles saveFederationQueuePolicyLatency;
private MutableQuantiles batchSaveFederationQueuePoliciesLatency;
+ private MutableQuantiles listFederationQueuePoliciesLatency;
private MutableQuantiles refreshAdminAclsLatency;
private MutableQuantiles refreshServiceAclsLatency;
private MutableQuantiles replaceLabelsOnNodesLatency;
@@ -609,6 +614,10 @@ public final class RouterMetrics {
"batchSaveFederationQueuePoliciesLatency",
"latency of batch save federationqueuepolicies timeouts", "ops",
"latency", 10);
+ listFederationQueuePoliciesLatency = registry.newQuantiles(
+ "listFederationQueuePoliciesLatency",
+ "latency of list federationqueuepolicies timeouts", "ops", "latency",
10);
+
refreshAdminAclsLatency = registry.newQuantiles("refreshAdminAclsLatency",
"latency of refresh admin acls timeouts", "ops", "latency", 10);
@@ -948,6 +957,11 @@ public final class RouterMetrics {
return
totalSucceededBatchSaveFederationQueuePoliciesRetrieved.lastStat().numSamples();
}
+ @VisibleForTesting
+ public long getNumSucceededListFederationQueuePoliciesFailedRetrieved() {
+ return
totalSucceededListFederationQueuePoliciesFailedRetrieved.lastStat().numSamples();
+ }
+
@VisibleForTesting
public long getNumSucceededRefreshAdminAclsRetrieved() {
return totalSucceededRefreshAdminAclsRetrieved.lastStat().numSamples();
@@ -1303,6 +1317,11 @@ public final class RouterMetrics {
return
totalSucceededBatchSaveFederationQueuePoliciesRetrieved.lastStat().mean();
}
+ @VisibleForTesting
+ public double getLatencySucceededListFederationQueuePoliciesRetrieved() {
+ return
totalSucceededListFederationQueuePoliciesFailedRetrieved.lastStat().mean();
+ }
+
@VisibleForTesting
public double getLatencySucceededRefreshAdminAclsRetrieved() {
return totalSucceededRefreshAdminAclsRetrieved.lastStat().mean();
@@ -1606,6 +1625,10 @@ public final class RouterMetrics {
return numBatchSaveFederationQueuePoliciesFailedRetrieved.value();
}
+ public int getListFederationQueuePoliciesFailedRetrieved() {
+ return numListFederationQueuePoliciesFailedRetrieved.value();
+ }
+
public int getNumRefreshAdminAclsFailedRetrieved() {
return numRefreshAdminAclsFailedRetrieved.value();
}
@@ -1968,6 +1991,11 @@ public final class RouterMetrics {
batchSaveFederationQueuePoliciesLatency.add(duration);
}
+ public void succeededListFederationQueuePoliciesRetrieved(long duration) {
+ totalSucceededListFederationQueuePoliciesFailedRetrieved.add(duration);
+ listFederationQueuePoliciesLatency.add(duration);
+ }
+
public void succeededRefreshAdminAclsRetrieved(long duration) {
totalSucceededRefreshAdminAclsRetrieved.add(duration);
refreshAdminAclsLatency.add(duration);
@@ -2254,6 +2282,10 @@ public final class RouterMetrics {
numBatchSaveFederationQueuePoliciesFailedRetrieved.incr();
}
+ public void incrListFederationQueuePoliciesFailedRetrieved() {
+ numListFederationQueuePoliciesFailedRetrieved.incr();
+ }
+
public void incrRefreshAdminAclsFailedRetrieved() {
numRefreshAdminAclsFailedRetrieved.incr();
}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/rmadmin/DefaultRMAdminRequestInterceptor.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/rmadmin/DefaultRMAdminRequestInterceptor.java
index ed0698b1a81..23517b97b4e 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/rmadmin/DefaultRMAdminRequestInterceptor.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/rmadmin/DefaultRMAdminRequestInterceptor.java
@@ -62,6 +62,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePoli
import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePolicyResponse;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesRequest;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesResponse;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -225,4 +227,10 @@ public class DefaultRMAdminRequestInterceptor
BatchSaveFederationQueuePoliciesRequest request) throws YarnException,
IOException {
return rmAdminProxy.batchSaveFederationQueuePolicies(request);
}
+
+ @Override
+ public QueryFederationQueuePoliciesResponse listFederationQueuePolicies(
+ QueryFederationQueuePoliciesRequest request) throws YarnException,
IOException {
+ return rmAdminProxy.listFederationQueuePolicies(request);
+ }
}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/rmadmin/FederationRMAdminInterceptor.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/rmadmin/FederationRMAdminInterceptor.java
index a80e31f67d5..268522c1b19 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/rmadmin/FederationRMAdminInterceptor.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/rmadmin/FederationRMAdminInterceptor.java
@@ -19,6 +19,7 @@
package org.apache.hadoop.yarn.server.router.rmadmin;
import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.collections.MapUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.hadoop.classification.VisibleForTesting;
import org.apache.hadoop.conf.Configuration;
@@ -68,6 +69,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePoli
import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePolicyResponse;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesRequest;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesResponse;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
import
org.apache.hadoop.yarn.server.federation.failover.FederationProxyProviderUtil;
import org.apache.hadoop.yarn.server.federation.store.records.SubClusterId;
import org.apache.hadoop.yarn.server.federation.store.records.SubClusterIdInfo;
@@ -84,6 +87,7 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
+import java.nio.ByteBuffer;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
@@ -995,6 +999,213 @@ public class FederationRMAdminInterceptor extends
AbstractRMAdminRequestIntercep
throw new YarnException("Unable to batchSaveFederationQueuePolicies.");
}
+ /**
+ * List the Queue Policies for the Federation.
+ *
+ * @param request QueryFederationQueuePolicies Request.
+ * @return QueryFederationQueuePolicies Response.
+ *
+ * @throws YarnException indicates exceptions from yarn servers.
+ * @throws IOException io error occurs.
+ */
+ @Override
+ public QueryFederationQueuePoliciesResponse listFederationQueuePolicies(
+ QueryFederationQueuePoliciesRequest request) throws YarnException,
IOException {
+
+ // Parameter validation.
+ if (request == null) {
+ routerMetrics.incrListFederationQueuePoliciesFailedRetrieved();
+ RouterServerUtil.logAndThrowException(
+ "Missing ListFederationQueuePolicies Request.", null);
+ }
+
+ if (request.getPageSize() <= 0) {
+ routerMetrics.incrListFederationQueuePoliciesFailedRetrieved();
+ RouterServerUtil.logAndThrowException(
+ "PageSize cannot be negative or zero.", null);
+ }
+
+ if (request.getCurrentPage() <= 0) {
+ routerMetrics.incrListFederationQueuePoliciesFailedRetrieved();
+ RouterServerUtil.logAndThrowException(
+ "CurrentPage cannot be negative or zero.", null);
+ }
+
+ try {
+ QueryFederationQueuePoliciesResponse response = null;
+
+ long startTime = clock.getTime();
+ String queue = request.getQueue();
+ List<String> queues = request.getQueues();
+ int currentPage = request.getCurrentPage();
+ int pageSize = request.getPageSize();
+
+ // Print log
+ LOG.info("queue = {}, queues={}, currentPage={}, pageSize={}",
+ queue, queues, currentPage, pageSize);
+
+ Map<String, SubClusterPolicyConfiguration> policiesConfigurations =
+ federationFacade.getPoliciesConfigurations();
+
+ // If the queue is not empty, filter according to the queue.
+ if (StringUtils.isNotBlank(queue)) {
+ response = filterPoliciesConfigurationsByQueue(queue,
policiesConfigurations,
+ pageSize, currentPage);
+ } else if(CollectionUtils.isNotEmpty(queues)) {
+ // If queues are not empty, filter by queues, which may return
multiple results.
+ // We filter by pagination.
+ response = filterPoliciesConfigurationsByQueues(queues,
policiesConfigurations,
+ pageSize, currentPage);
+ }
+ long stopTime = clock.getTime();
+ routerMetrics.succeededListFederationQueuePoliciesRetrieved(stopTime -
startTime);
+ return response;
+ } catch (Exception e) {
+ routerMetrics.incrListFederationQueuePoliciesFailedRetrieved();
+ RouterServerUtil.logAndThrowException(e,
+ "Unable to ListFederationQueuePolicies due to exception. " +
e.getMessage());
+ }
+
+ routerMetrics.incrListFederationQueuePoliciesFailedRetrieved();
+ throw new YarnException("Unable to listFederationQueuePolicies.");
+ }
+
+ /**
+ * According to the configuration information of the queue filtering queue,
+ * this part should only return 1 result.
+ *
+ * @param queue queueName.
+ * @param policiesConfigurations policy configurations.
+ * @param pageSize Items per page.
+ * @param currentPage The number of pages to be queried.
+ * @return federation queue policies response.
+ * @throws YarnException indicates exceptions from yarn servers.
+ *
+ */
+ private QueryFederationQueuePoliciesResponse
filterPoliciesConfigurationsByQueue(String queue,
+ Map<String, SubClusterPolicyConfiguration> policiesConfigurations,
+ int pageSize, int currentPage) throws YarnException {
+
+ // Step1. Check the parameters, if the policy list is empty, return empty
directly.
+ if (MapUtils.isEmpty(policiesConfigurations)) {
+ return null;
+ }
+ SubClusterPolicyConfiguration policyConf =
policiesConfigurations.getOrDefault(queue, null);
+ if(policyConf == null) {
+ return null;
+ }
+
+ // Step2. Parse the parameters.
+ List<FederationQueueWeight> federationQueueWeights = new ArrayList<>();
+ FederationQueueWeight federationQueueWeight =
parseFederationQueueWeight(queue, policyConf);
+ federationQueueWeights.add(federationQueueWeight);
+
+ // Step3. Return result.
+ return QueryFederationQueuePoliciesResponse.newInstance(
+ 1, 1, currentPage, pageSize, federationQueueWeights);
+ }
+
+ /**
+ * Filter queue configuration information based on the queue list.
+ *
+ * @param queues The name of the queue.
+ * @param policiesConfigurations policy configurations.
+ * @param pageSize Items per page.
+ * @param currentPage The number of pages to be queried.
+ * @return federation queue policies response.
+ * @throws YarnException indicates exceptions from yarn servers.
+ */
+ private QueryFederationQueuePoliciesResponse
filterPoliciesConfigurationsByQueues(
+ List<String> queues, Map<String, SubClusterPolicyConfiguration>
policiesConfigurations,
+ int pageSize, int currentPage) throws YarnException {
+
+ // Step1. Check the parameters, if the policy list is empty, return empty
directly.
+ if (MapUtils.isEmpty(policiesConfigurations)) {
+ return null;
+ }
+
+ // Step2. Filtering for Queue Policies.
+ List<FederationQueueWeight> federationQueueWeights = new ArrayList<>();
+ for (String queue : queues) {
+ SubClusterPolicyConfiguration policyConf =
policiesConfigurations.getOrDefault(queue, null);
+ if(policyConf == null) {
+ continue;
+ }
+ FederationQueueWeight federationQueueWeight =
parseFederationQueueWeight(queue, policyConf);
+ if (federationQueueWeight != null) {
+ federationQueueWeights.add(federationQueueWeight);
+ }
+ }
+
+ int startIndex = (currentPage - 1) * pageSize;
+ int endIndex = Math.min(startIndex + pageSize,
federationQueueWeights.size());
+ List<FederationQueueWeight> subFederationQueueWeights =
+ federationQueueWeights.subList(startIndex, endIndex);
+
+ int totalSize = federationQueueWeights.size();
+ int totalPage =
+ (totalSize % pageSize == 0) ? totalSize / pageSize : (totalSize /
pageSize) + 1;
+
+ // Step3. Returns the Queue Policies result.
+ return QueryFederationQueuePoliciesResponse.newInstance(
+ totalSize, totalPage, currentPage, pageSize,
subFederationQueueWeights);
+ }
+
+ /**
+ * Parses a FederationQueueWeight from the given queue and
SubClusterPolicyConfiguration.
+ *
+ * @param queue The name of the queue.
+ * @param policyConf policy configuration.
+ * @return Queue weights for representing Federation.
+ * @throws YarnException YarnException indicates exceptions from yarn
servers.
+ */
+ private FederationQueueWeight parseFederationQueueWeight(String queue,
+ SubClusterPolicyConfiguration policyConf) throws YarnException {
+
+ if (policyConf != null) {
+ ByteBuffer params = policyConf.getParams();
+ WeightedPolicyInfo weightedPolicyInfo =
WeightedPolicyInfo.fromByteBuffer(params);
+ Map<SubClusterIdInfo, Float> amrmPolicyWeights =
weightedPolicyInfo.getAMRMPolicyWeights();
+ Map<SubClusterIdInfo, Float> routerPolicyWeights =
+ weightedPolicyInfo.getRouterPolicyWeights();
+ float headroomAlpha = weightedPolicyInfo.getHeadroomAlpha();
+ String policyManagerClassName = policyConf.getType();
+
+ String amrmPolicyWeight = parsePolicyWeights(amrmPolicyWeights);
+ String routerPolicyWeight = parsePolicyWeights(routerPolicyWeights);
+
+
FederationQueueWeight.checkSubClusterQueueWeightRatioValid(amrmPolicyWeight);
+
FederationQueueWeight.checkSubClusterQueueWeightRatioValid(routerPolicyWeight);
+
+ return FederationQueueWeight.newInstance(routerPolicyWeight,
amrmPolicyWeight,
+ String.valueOf(headroomAlpha), queue, policyManagerClassName);
+ }
+
+ return null;
+ }
+
+ /**
+ * Parses the policy weights from the provided policyWeights map.
+ * returns a string similar to the following:
+ * SC-1:0.7,SC-2:0.3
+ *
+ * @param policyWeights
+ * A map containing SubClusterIdInfo as keys and corresponding weight
values.
+ * @return A string representation of the parsed policy weights.
+ */
+ protected String parsePolicyWeights(Map<SubClusterIdInfo, Float>
policyWeights) {
+ if (MapUtils.isEmpty(policyWeights)) {
+ return null;
+ }
+ List<String> policyWeightList = new ArrayList<>();
+ for (Map.Entry<SubClusterIdInfo, Float> entry : policyWeights.entrySet()) {
+ SubClusterIdInfo key = entry.getKey();
+ Float value = entry.getValue();
+ policyWeightList.add(key.toId() + ":" + value);
+ }
+ return StringUtils.join(policyWeightList, ",");
+ }
+
/**
* Save FederationQueuePolicy.
*
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/rmadmin/RouterRMAdminService.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/rmadmin/RouterRMAdminService.java
index 3b760e28f78..fc2278d3bb3 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/rmadmin/RouterRMAdminService.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/rmadmin/RouterRMAdminService.java
@@ -69,6 +69,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePoli
import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePolicyResponse;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesRequest;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesResponse;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
import org.apache.hadoop.yarn.server.router.RouterServerUtil;
import
org.apache.hadoop.yarn.server.router.security.authorize.RouterPolicyProvider;
import org.apache.hadoop.yarn.util.LRUCacheHashMap;
@@ -410,4 +412,11 @@ public class RouterRMAdminService extends AbstractService
RequestInterceptorChainWrapper pipeline = getInterceptorChain();
return
pipeline.getRootInterceptor().batchSaveFederationQueuePolicies(request);
}
+
+ @Override
+ public QueryFederationQueuePoliciesResponse listFederationQueuePolicies(
+ QueryFederationQueuePoliciesRequest request) throws YarnException,
IOException {
+ RequestInterceptorChainWrapper pipeline = getInterceptorChain();
+ return pipeline.getRootInterceptor().listFederationQueuePolicies(request);
+ }
}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/TestRouterMetrics.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/TestRouterMetrics.java
index f62ddb27962..60d5e5303c7 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/TestRouterMetrics.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/TestRouterMetrics.java
@@ -633,6 +633,11 @@ public class TestRouterMetrics {
LOG.info("Mocked: failed BatchSaveFederationQueuePolicies call");
metrics.incrBatchSaveFederationQueuePoliciesFailedRetrieved();
}
+
+ public void getListFederationQueuePoliciesFailedRetrieved() {
+ LOG.info("Mocked: failed ListFederationQueuePolicies call");
+ metrics.incrListFederationQueuePoliciesFailedRetrieved();
+ }
}
// Records successes for all calls
@@ -974,6 +979,12 @@ public class TestRouterMetrics {
" call with duration {}", duration);
metrics.succeededBatchSaveFederationQueuePoliciesRetrieved(duration);
}
+
+ public void getListFederationQueuePoliciesRetrieved(long duration) {
+ LOG.info("Mocked: successful ListFederationQueuePoliciesRetrieved " +
+ " call with duration {}", duration);
+ metrics.succeededListFederationQueuePoliciesRetrieved(duration);
+ }
}
@Test
@@ -2277,4 +2288,27 @@ public class TestRouterMetrics {
metrics.getLatencySucceededBatchSaveFederationQueuePoliciesRetrieved(),
ASSERT_DOUBLE_DELTA);
}
+
+ @Test
+ public void testListFederationQueuePoliciesFailedRetrieved() {
+ long totalBadBefore =
metrics.getListFederationQueuePoliciesFailedRetrieved();
+ badSubCluster.getListFederationQueuePoliciesFailedRetrieved();
+ Assert.assertEquals(totalBadBefore + 1,
+ metrics.getListFederationQueuePoliciesFailedRetrieved());
+ }
+
+ @Test
+ public void testListFederationQueuePoliciesRetrieved() {
+ long totalGoodBefore =
metrics.getNumSucceededListFederationQueuePoliciesFailedRetrieved();
+ goodSubCluster.getListFederationQueuePoliciesRetrieved(150);
+ Assert.assertEquals(totalGoodBefore + 1,
+ metrics.getNumSucceededListFederationQueuePoliciesFailedRetrieved());
+ Assert.assertEquals(150,
+ metrics.getLatencySucceededListFederationQueuePoliciesRetrieved(),
ASSERT_DOUBLE_DELTA);
+ goodSubCluster.getListFederationQueuePoliciesRetrieved(300);
+ Assert.assertEquals(totalGoodBefore + 2,
+ metrics.getNumSucceededListFederationQueuePoliciesFailedRetrieved());
+ Assert.assertEquals(225,
+ metrics.getLatencySucceededListFederationQueuePoliciesRetrieved(),
ASSERT_DOUBLE_DELTA);
+ }
}
\ No newline at end of file
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/rmadmin/PassThroughRMAdminRequestInterceptor.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/rmadmin/PassThroughRMAdminRequestInterceptor.java
index 263926e728b..6fe218c7b2a 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/rmadmin/PassThroughRMAdminRequestInterceptor.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/rmadmin/PassThroughRMAdminRequestInterceptor.java
@@ -56,6 +56,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePoli
import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePolicyResponse;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesRequest;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesResponse;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
/**
* Mock interceptor that does not do anything other than forwarding it to the
@@ -177,4 +179,10 @@ public class PassThroughRMAdminRequestInterceptor
BatchSaveFederationQueuePoliciesRequest request) throws YarnException,
IOException {
return getNextInterceptor().batchSaveFederationQueuePolicies(request);
}
+
+ @Override
+ public QueryFederationQueuePoliciesResponse listFederationQueuePolicies(
+ QueryFederationQueuePoliciesRequest request) throws YarnException,
IOException {
+ return getNextInterceptor().listFederationQueuePolicies(request);
+ }
}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/rmadmin/TestFederationRMAdminInterceptor.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/rmadmin/TestFederationRMAdminInterceptor.java
index 20266d5b54b..8439b01222e 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/rmadmin/TestFederationRMAdminInterceptor.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/rmadmin/TestFederationRMAdminInterceptor.java
@@ -62,6 +62,8 @@ import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePoli
import
org.apache.hadoop.yarn.server.api.protocolrecords.SaveFederationQueuePolicyResponse;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesRequest;
import
org.apache.hadoop.yarn.server.api.protocolrecords.BatchSaveFederationQueuePoliciesResponse;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.QueryFederationQueuePoliciesResponse;
import
org.apache.hadoop.yarn.server.federation.policies.dao.WeightedPolicyInfo;
import
org.apache.hadoop.yarn.server.federation.policies.manager.WeightedLocalityPolicyManager;
import
org.apache.hadoop.yarn.server.federation.store.impl.MemoryFederationStateStore;
@@ -82,6 +84,7 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
+import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;
import java.util.HashSet;
@@ -802,10 +805,10 @@ public class TestFederationRMAdminInterceptor extends
BaseRouterRMAdminTest {
* Generating Policy Weight Data.
*
* @param pSubClusters set of sub-clusters.
- * @return policy Weight String, like SC-1:0.7,SC-2:0.
+ * @return policy Weight String, like SC-1:0.7,SC-2:0.3
*/
private String generatePolicyWeight(List<String> pSubClusters) {
- List<String> weights = generateWeights(subClusters.size());
+ List<String> weights = generateWeights(pSubClusters.size());
List<String> subClusterWeight = new ArrayList<>();
for (int i = 0; i < pSubClusters.size(); i++) {
String subCluster = pSubClusters.get(i);
@@ -844,4 +847,123 @@ public class TestFederationRMAdminInterceptor extends
BaseRouterRMAdminTest {
return formattedRandomNumbers;
}
+
+ @Test
+ public void testParsePolicyWeights() {
+ Map<SubClusterIdInfo, Float> policyWeights = new LinkedHashMap<>();
+ SubClusterIdInfo sc1 = new SubClusterIdInfo("SC-1");
+ policyWeights.put(sc1, 0.7f);
+ SubClusterIdInfo sc2 = new SubClusterIdInfo("SC-2");
+ policyWeights.put(sc2, 0.3f);
+ String policyWeight = interceptor.parsePolicyWeights(policyWeights);
+ assertEquals("SC-1:0.7,SC-2:0.3", policyWeight);
+ }
+
+ @Test
+ public void testFilterPoliciesConfigurationsByQueues() throws Exception {
+ // SubClusters : SC-1,SC-2
+ List<String> subClusterLists = new ArrayList<>();
+ subClusterLists.add("SC-1");
+ subClusterLists.add("SC-2");
+
+ // We initialize 26 queues, queue root.a~root.z
+ List<FederationQueueWeight> federationQueueWeights = new ArrayList<>();
+ for (char letter = 'a'; letter <= 'z'; letter++) {
+ FederationQueueWeight leaf =
+ generateFederationQueueWeight("root." + letter, subClusterLists);
+ federationQueueWeights.add(leaf);
+ }
+
+ // Save Queue Policies in Batches
+ BatchSaveFederationQueuePoliciesRequest request =
+
BatchSaveFederationQueuePoliciesRequest.newInstance(federationQueueWeights);
+
+ BatchSaveFederationQueuePoliciesResponse policiesResponse =
+ interceptor.batchSaveFederationQueuePolicies(request);
+
+ assertNotNull(policiesResponse);
+ assertNotNull(policiesResponse.getMessage());
+ assertEquals("batch save policies success.",
policiesResponse.getMessage());
+
+ // We query 12 queues, root.a ~ root.l
+ List<String> queues = new ArrayList<>();
+ for (char letter = 'a'; letter <= 'l'; letter++) {
+ queues.add("root." + letter);
+ }
+
+ // Queue1: We query page 1, 10 items per page, and the returned result
should be 10 items.
+ // TotalPage should be 2, TotalSize should be 12.
+ QueryFederationQueuePoliciesRequest request1 =
+ QueryFederationQueuePoliciesRequest.newInstance(10, 1, "", queues);
+ QueryFederationQueuePoliciesResponse response1 =
+ interceptor.listFederationQueuePolicies(request1);
+ assertNotNull(response1);
+ assertEquals(1, response1.getCurrentPage());
+ assertEquals(10, response1.getPageSize());
+ assertEquals(2, response1.getTotalPage());
+ assertEquals(12, response1.getTotalSize());
+ List<FederationQueueWeight> federationQueueWeights1 =
response1.getFederationQueueWeights();
+ assertNotNull(federationQueueWeights1);
+ assertEquals(10, federationQueueWeights1.size());
+
+ // Queue2: We query page 1, 12 items per page, and the returned result
should be 12 items.
+ // TotalPage should be 1, TotalSize should be 12.
+ QueryFederationQueuePoliciesRequest request2 =
+ QueryFederationQueuePoliciesRequest.newInstance(12, 1, "", queues);
+ QueryFederationQueuePoliciesResponse response2 =
+ interceptor.listFederationQueuePolicies(request2);
+ assertNotNull(response2);
+ assertEquals(1, response2.getCurrentPage());
+ assertEquals(12, response2.getPageSize());
+ assertEquals(1, response2.getTotalPage());
+ assertEquals(12, response2.getTotalSize());
+ List<FederationQueueWeight> federationQueueWeights2 =
response2.getFederationQueueWeights();
+ assertNotNull(federationQueueWeights2);
+ assertEquals(12, federationQueueWeights2.size());
+
+ // Queue3: Boundary limit exceeded
+ // We filter 12 queues, should return 12 records, 12 per page,
+ // should return 1 page, but we are going to return page 2.
+ QueryFederationQueuePoliciesRequest request3 =
+ QueryFederationQueuePoliciesRequest.newInstance(12, 2, "", queues);
+ QueryFederationQueuePoliciesResponse response3 =
+ interceptor.listFederationQueuePolicies(request3);
+ assertNotNull(response3);
+ assertEquals(2, response3.getCurrentPage());
+ assertEquals(12, response3.getPageSize());
+ assertEquals(1, response2.getTotalPage());
+ assertEquals(12, response3.getTotalSize());
+ List<FederationQueueWeight> federationQueueWeights3 =
response3.getFederationQueueWeights();
+ assertNotNull(federationQueueWeights3);
+ assertEquals(0, federationQueueWeights3.size());
+
+ // Queue4: Boundary limit exceeded
+ // We pass in some negative parameters and we will get some exceptions
+ QueryFederationQueuePoliciesRequest request4 =
+ QueryFederationQueuePoliciesRequest.newInstance(-1, 2, "", queues);
+ LambdaTestUtils.intercept(YarnException.class, "PageSize cannot be
negative or zero.",
+ () -> interceptor.listFederationQueuePolicies(request4));
+
+ // Queue5: Boundary limit exceeded
+ // We pass in some negative parameters and we will get some exceptions
+ QueryFederationQueuePoliciesRequest request5 =
+ QueryFederationQueuePoliciesRequest.newInstance(10, -1, "", queues);
+ LambdaTestUtils.intercept(YarnException.class, "CurrentPage cannot be
negative or zero.",
+ () -> interceptor.listFederationQueuePolicies(request5));
+
+ // Queue6: We use Queue as the condition,
+ // at this time we will only get the only one return value.
+ QueryFederationQueuePoliciesRequest request6 =
+ QueryFederationQueuePoliciesRequest.newInstance(10, 1, "root.a", null);
+ QueryFederationQueuePoliciesResponse response6 =
+ interceptor.listFederationQueuePolicies(request6);
+ assertNotNull(response6);
+ assertEquals(1, response6.getCurrentPage());
+ assertEquals(10, response6.getPageSize());
+ assertEquals(1, response6.getTotalPage());
+ assertEquals(1, response6.getTotalSize());
+ List<FederationQueueWeight> federationQueueWeights6 =
response6.getFederationQueueWeights();
+ assertNotNull(federationQueueWeights6);
+ assertEquals(1, federationQueueWeights6.size());
+ }
}
---------------------------------------------------------------------
To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org
For additional commands, e-mail: common-commits-h...@hadoop.apache.org
