Add the missing files for HDFS-8009.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/777f01b5 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/777f01b5 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/777f01b5 Branch: refs/heads/YARN-2928 Commit: 777f01b5defa1b53cde21042f5b56a22175e5a87 Parents: 0d7c075 Author: Haohui Mai <[email protected]> Authored: Wed Apr 1 10:58:32 2015 -0700 Committer: Zhijie Shen <[email protected]> Committed: Mon Apr 6 12:08:11 2015 -0700 ---------------------------------------------------------------------- .../hdfs/server/datanode/TestDataNodeECN.java | 45 ++++++++++++++++++++ 1 file changed, 45 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/777f01b5/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeECN.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeECN.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeECN.java new file mode 100644 index 0000000..b994386 --- /dev/null +++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeECN.java @@ -0,0 +1,45 @@ +/** + * 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(); + } + } + } +}
