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https://issues.apache.org/jira/browse/YARN-11525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17742618#comment-17742618
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ASF GitHub Bot commented on YARN-11525:
---------------------------------------
slfan1989 commented on code in PR #5816:
URL: https://github.com/apache/hadoop/pull/5816#discussion_r1261885817
##########
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/FederationQueueWeight.java:
##########
@@ -0,0 +1,141 @@
+/**
+ * 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.commons.lang3.StringUtils;
+import org.apache.commons.lang3.math.NumberUtils;
+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.exceptions.YarnException;
+import org.apache.hadoop.yarn.util.Records;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/**
+ * Queue weights for representing Federation.
+ */
+@Private
+@Unstable
+public abstract class FederationQueueWeight {
+
+ @Private
+ @Unstable
+ public static FederationQueueWeight newInstance(String routerWeight,
+ String amrmWeight, String headRoomAlpha) {
Review Comment:
I will add comments and documentation in md to help users understand the
meaning of the parameters.
> [Federation] Router CLI Supports Save the SubClusterPolicyConfiguration Of
> Queues.
> ----------------------------------------------------------------------------------
>
> Key: YARN-11525
> URL: https://issues.apache.org/jira/browse/YARN-11525
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: federation, router
> Affects Versions: 3.4.0
> Reporter: Shilun Fan
> Assignee: Shilun Fan
> Priority: Major
> Labels: pull-request-available
>
> YARN-Federation does not support saving SubClusterPolicyConfiguration by
> default. In this JIRA, we introduce the ability to manually save
> SubClusterPolicyConfiguration. This feature allows for saving configuration
> information for individual queues or multiple queues.
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