#AI commit# 开发阶段：新增功能 - 添加批量获取队列资源功能支持

Author: v-kkhuang

linkis-computation-governance/linkis-manager/linkis-application-manager/src/main/java/org/apache/linkis/manager/rm/external/service/ExternalResourceService.java

@@ -50,6 +50,12 @@ List<ExternalAppInfo> getAppInfo(
       ExternalResourceIdentifier identifier)
       throws RMErrorException;
 
+  Map<String, NodeResource> getBatchResource(
+      ResourceType resourceType,
+      RMLabelContainer labelContainer,
+      List<ExternalResourceIdentifier> identifiers)
+      throws RMErrorException;
+
   ExternalResourceProvider chooseProvider(
       ResourceType resourceType, RMLabelContainer labelContainer) throws RMErrorException;
 }

linkis-computation-governance/linkis-manager/linkis-application-manager/src/main/java/org/apache/linkis/manager/rm/external/service/impl/ExternalResourceServiceImpl.java

@@ -18,6 +18,7 @@
 package org.apache.linkis.manager.rm.external.service.impl;
 
 import org.apache.linkis.manager.common.conf.RMConfiguration;
+import org.apache.linkis.manager.common.entity.resource.CommonNodeResource;
 import org.apache.linkis.manager.common.entity.resource.NodeResource;
 import org.apache.linkis.manager.common.entity.resource.ResourceType;
 import org.apache.linkis.manager.common.exception.RMErrorException;
@@ -33,6 +34,8 @@
 import org.apache.linkis.manager.rm.external.parser.YarnResourceIdentifierParser;
 import org.apache.linkis.manager.rm.external.request.ExternalResourceRequester;
 import org.apache.linkis.manager.rm.external.service.ExternalResourceService;
+import org.apache.linkis.manager.rm.external.yarn.YarnQueueInfo;
+import org.apache.linkis.manager.rm.external.yarn.YarnResourceIdentifier;
 import org.apache.linkis.manager.rm.external.yarn.YarnResourceRequester;
 import org.apache.linkis.manager.rm.utils.RMUtils;
 
@@ -44,11 +47,13 @@
 
 import java.net.ConnectException;
 import java.text.MessageFormat;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
 import java.util.function.Function;
+import java.util.stream.Collectors;
 
 import com.fasterxml.jackson.core.JsonParseException;
 import com.google.common.cache.CacheBuilder;
@@ -141,6 +146,60 @@ public List<ExternalAppInfo> getAppInfo(
     return appInfos;
   }
 
+  @Override
+  public Map<String, NodeResource> getBatchResource(
+      ResourceType resourceType,
+      RMLabelContainer labelContainer,
+      List<ExternalResourceIdentifier> identifiers)
+      throws RMErrorException {
+    ExternalResourceProvider provider = chooseProvider(resourceType, labelContainer);
+    ExternalResourceRequester externalResourceRequester = getRequester(resourceType);
+
+    if (externalResourceRequester instanceof YarnResourceRequester) {
+      YarnResourceRequester yarnRequester = (YarnResourceRequester) externalResourceRequester;
+      List<String> queueNames =
+          identifiers.stream()
+              .map(id -> ((YarnResourceIdentifier) id).getQueueName())
+              .collect(Collectors.toList());
+
+      Map<String, YarnQueueInfo> batchResources =
+          (Map<String, YarnQueueInfo>)
+              retry(
+                  RMConfiguration.EXTERNAL_RETRY_NUM.getValue(),
+                  (i) ->
+                      yarnRequester.getBatchResources(
+                          yarnRequester.getAndUpdateActiveRmWebAddress(provider),
+                          queueNames,
+                          provider),
+                  (i) -> yarnRequester.reloadExternalResourceAddress(provider));
+
+      Map<String, NodeResource> result = new HashMap<>();
+      batchResources.forEach(
+          (queueName, queueInfo) -> {
+            CommonNodeResource nodeResource = new CommonNodeResource();
+            nodeResource.setMaxResource(queueInfo.getMaxResource());
+            nodeResource.setUsedResource(queueInfo.getUsedResource());
+            nodeResource.setMaxApps(queueInfo.getMaxApps());
+            nodeResource.setNumPendingApps(queueInfo.getNumPendingApps());
+            nodeResource.setNumActiveApps(queueInfo.getNumActiveApps());
+            result.put(queueName, nodeResource);
+          });
+      return result;
+    } else {
+      // For other resource types, fall back to individual requests
+      Map<String, NodeResource> result = new HashMap<>();
+      for (ExternalResourceIdentifier identifier : identifiers) {
+        try {
+          NodeResource resource = getResource(resourceType, labelContainer, identifier);
+          result.put(((YarnResourceIdentifier) identifier).getQueueName(), resource);
+        } catch (Exception e) {
+          logger.error("Failed to get resource for identifier " + identifier, e);
+        }
+      }
+      return result;
+    }
+  }
+
   private Object retry(int retryNum, Function function, Function reloadExternalAddress)
       throws RMErrorException {
     int times = 0;

linkis-computation-governance/linkis-manager/linkis-application-manager/src/main/java/org/apache/linkis/manager/rm/external/yarn/YarnAppState.java

@@ -0,0 +1,81 @@
+/*
+ * 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.linkis.manager.rm.external.yarn;
+
+/** Enumeration of Yarn application states. */
+public enum YarnAppState {
+
+  /** Application has been submitted but not yet accepted by ResourceManager. */
+  NEW("NEW"),
+
+  /** Application is being saved to persistent storage. */
+  NEW_SAVING("NEW_SAVING"),
+
+  /** Application has been submitted and is waiting for scheduling. */
+  SUBMITTED("SUBMITTED"),
+
+  /** Application has been accepted by ResourceManager and waiting for resource allocation. */
+  ACCEPTED("ACCEPTED"),
+
+  /** Application is running with at least one container executing. */
+  RUNNING("RUNNING"),
+
+  /** Application has completed successfully. */
+  FINISHED("FINISHED"),
+
+  /** Application execution has failed. */
+  FAILED("FAILED"),
+
+  /** Application has been manually terminated. */
+  KILLED("KILLED");
+
+  private final String state;
+
+  YarnAppState(String state) {
+    this.state = state;
+  }
+
+  public String getState() {
+    return state;
+  }
+
+  /**
+   * Check if the state is active (RUNNING or ACCEPTED). These states represent applications that
+   * are consuming or about to consume cluster resources.
+   *
+   * @return true if the state is active
+   */
+  public boolean isActive() {
+    return this == RUNNING || this == ACCEPTED;
+  }
+
+  /**
+   * Parse string to YarnAppState enum.
+   *
+   * @param state the state string
+   * @return YarnAppState enum
+   */
+  public static YarnAppState fromString(String state) {
+    for (YarnAppState appState : YarnAppState.values()) {
+      if (appState.state.equals(state)) {
+        return appState;
+      }
+    }
+    throw new IllegalArgumentException("Unknown YarnAppState: " + state);
+  }
+}

linkis-computation-governance/linkis-manager/linkis-application-manager/src/main/java/org/apache/linkis/manager/rm/external/yarn/YarnResourceRequester.java

@@ -18,6 +18,7 @@
 package org.apache.linkis.manager.rm.external.yarn;
 
 import org.apache.linkis.engineplugin.server.conf.EngineConnPluginConfiguration;
+import org.apache.linkis.manager.common.conf.RMConfiguration;
 import org.apache.linkis.manager.common.entity.resource.CommonNodeResource;
 import org.apache.linkis.manager.common.entity.resource.NodeResource;
 import org.apache.linkis.manager.common.entity.resource.ResourceType;
@@ -217,6 +218,31 @@ public YarnQueueInfo getResources(
       String queueName,
       ExternalResourceProvider provider) {
     JsonNode resp = getResponseByUrl("scheduler", rmWebAddress, provider);
+    return getResourcesFromResponse(resp, realQueueName, queueName, provider);
+  }
+
+  public Map<String, YarnQueueInfo> getBatchResources(
+      String rmWebAddress, List<String> queueNames, ExternalResourceProvider provider) {
+    JsonNode resp = getResponseByUrl("scheduler", rmWebAddress, provider);
+    Map<String, YarnQueueInfo> queueInfoMap = new HashMap<>();
+    for (String queueName : queueNames) {
+      try {
+        String realQueueName = queuePrefix + queueName;
+        if (queueName.startsWith(queuePrefix)) {
+          realQueueName = queueName;
+        }
+        YarnQueueInfo queueInfo =
+            getResourcesFromResponse(resp, realQueueName, queueName, provider);
+        queueInfoMap.put(queueName, queueInfo);
+      } catch (Exception e) {
+        logger.error("Failed to get resource for queue " + queueName, e);
+      }
+    }
+    return queueInfoMap;
+  }
+
+  private YarnQueueInfo getResourcesFromResponse(
+      JsonNode resp, String realQueueName, String queueName, ExternalResourceProvider provider) {
     JsonNode schedulerInfo = resp.path("scheduler").path("schedulerInfo");
     String schedulerType = schedulerInfo.path("type").asText();
     if ("capacityScheduler".equals(schedulerType)) {
@@ -232,7 +258,8 @@ public YarnQueueInfo getResources(
       }
       JsonNode queueInfo = queue.get();
       return new YarnQueueInfo(
-          maxEffectiveHandle(queue, rmWebAddress, queueName, provider).get(),
+          maxEffectiveHandle(queue, getAndUpdateActiveRmWebAddress(provider), queueName, provider)
+              .get(),
           getYarnResource(queue.map(node -> node.path("resourcesUsed")), queueName).get(),
           queueInfo.path("maxApps").asInt(),
           queueInfo.path("numPendingApps").asInt(),
@@ -313,8 +340,23 @@ public List<ExternalAppInfo> requestAppInfo(
 
     String queueName = ((YarnResourceIdentifier) identifier).getQueueName();
     String realQueueName = queuePrefix + queueName;
+    JsonNode resp;
+    if (RMConfiguration.YARN_APPS_FILTER_ENABLED.getValue()) {
+      // Build query parameters to filter apps at Yarn API level using active states only
+      String queryParams =
+          "?queue="
+              + realQueueName
+              + "&states="
+              + YarnAppState.RUNNING.getState()
+              + ","
+              + YarnAppState.ACCEPTED.getState();
+      resp =
+          getResponseByUrl("apps" + queryParams, rmWebAddress, provider).path("apps").path("app");
+    } else {
+      // Fetch all apps without filtering (for backward compatibility)
+      resp = getResponseByUrl("apps", rmWebAddress, provider).path("apps").path("app");
+    }
 
-    JsonNode resp = getResponseByUrl("apps", rmWebAddress, provider).path("apps").path("app");
     if (resp.isMissingNode()) {
       return new ArrayList<>();
     }