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ASF GitHub Bot commented on YARN-11506: --------------------------------------- slfan1989 commented on code in PR #5716: URL: https://github.com/apache/hadoop/pull/5716#discussion_r1226777843 ########## hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/util/FormattingCLIUtils.java: ########## @@ -0,0 +1,185 @@ +/** + * 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.client.util; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +public final class FormattingCLIUtils { + private String title; + private TableRowType lastTableRowType; + private StringBuilder join; + private List<TableRow> tableRows; + private Map<Integer, Integer> maxColMap; + public FormattingCLIUtils() { + this.init(); + } + public FormattingCLIUtils(String title) { + this.init(); + this.title = title; + } + private void init() { + this.join = new StringBuilder(); + this.tableRows = new ArrayList<>(); + this.maxColMap = new HashMap<>(); + } + public FormattingCLIUtils addHeaders(List<?> headers) { + return this.appendRows(TableRowType.HEADER, headers.toArray()); + } + public FormattingCLIUtils addHeaders(Object... objects) { + return this.appendRows(TableRowType.HEADER, objects); + } + public FormattingCLIUtils addDatas(List<?> datas) { + return this.appendRows(TableRowType.DATA, datas.toArray()); + } + public FormattingCLIUtils addDatas(Object... objects) { + return this.appendRows(TableRowType.DATA, objects); + } + private FormattingCLIUtils appendRows(TableRowType tableRowType, Object... objects) { Review Comment: Can we add some comments to the method? > The formatted yarn queue list is displayed on the command line > -------------------------------------------------------------- > > Key: YARN-11506 > URL: https://issues.apache.org/jira/browse/YARN-11506 > Project: Hadoop YARN > Issue Type: Improvement > Affects Versions: 3.3.4 > Reporter: Lu Yuan > Priority: Minor > Labels: pull-request-available > > h4. In the issue list YARN-11474, the printed information is not aligned,This > issue fixes the yarn queue display formatting problem -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org