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Add the missing files for HDFS-8009.

This commit is contained in:
Haohui Mai 2015-04-01 10:58:32 -07:00
parent 53471d462c
commit 796fb26871
1 changed files with 45 additions and 0 deletions
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hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeECN.java Normal file
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/**
* 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.hdfs.server.datanode;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck;
import org.junit.Assert;
import org.junit.Test;
import java.io.IOException;
public class TestDataNodeECN {
@Test
public void testECNFlag() throws IOException {
Configuration conf = new Configuration();
conf.setBoolean(DFSConfigKeys.DFS_PIPELINE_ECN_ENABLED, true);
MiniDFSCluster cluster = null;
try {
cluster = new MiniDFSCluster.Builder(conf).numDataNodes(1).build();
PipelineAck.ECN ecn = cluster.getDataNodes().get(0).getECN();
Assert.assertNotEquals(PipelineAck.ECN.DISABLED, ecn);
} finally {
if (cluster != null) {
cluster.shutdown();
}
}
}
}