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https://issues.apache.org/jira/browse/YARN-11506?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17732329#comment-17732329
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ASF GitHub Bot commented on YARN-11506:
---------------------------------------
yl09099 commented on code in PR #5716:
URL: https://github.com/apache/hadoop/pull/5716#discussion_r1228907597
##########
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:
It has been modified, please review it again
> 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
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