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YARN-10991. Fix to ignore the grouping "[]" for resourcesStr in parseResourcesString method (#3592) 

Signed-off-by: Akira Ajisaka <aajisaka@apache.org>
(cherry picked from commit 08f3df3ea2)
This commit is contained in:
Ashutosh Gupta 2021-11-24 15:11:22 +05:30 committed by Akira Ajisaka
parent f5ff4e1ca8
commit 850224255c
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2 changed files with 43 additions and 1 deletions
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2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/Client.java
View File

@ -1274,7 +1274,7 @@ public class Client {
resourcesStr = resourcesStr.substring(1);
}
if (resourcesStr.endsWith("]")) {
resourcesStr = resourcesStr.substring(0, resourcesStr.length());
resourcesStr = resourcesStr.substring(0, resourcesStr.length() - 1);
}
for (String resource : resourcesStr.trim().split(",")) {

42
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/test/java/org/apache/hadoop/yarn/applications/distributedshell/TestClient.java Normal file
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@ -0,0 +1,42 @@
/**
* 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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.applications.distributedshell;
import org.junit.Test;
import java.util.HashMap;
import java.util.Map;
import static org.junit.Assert.assertEquals;
public class TestClient {
@Test
public void testParseResourcesString() {
// Setup
final Map<String, Long> expectedResult = new HashMap<>();
expectedResult.put("memory-mb", 3072L);
expectedResult.put("vcores", 1L);
// Run the test
final Map<String, Long> result = Client.parseResourcesString("[memory-mb=3072,vcores=1]");
// Verify the results
assertEquals(expectedResult, result);
}
}