[16/50] [abbrv] hadoop git commit: Add the missing files for HDFS-8009.

[zj...@apache.org]

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 <wh...@apache.org>
Authored: Wed Apr 1 10:58:32 2015 -0700
Committer: Zhijie Shen <zj...@apache.org>
Committed: Mon Apr 6 12:08:11 2015 -0700

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 .../hdfs/server/datanode/TestDataNodeECN.java   | 45 ++++++++++++++++++++
 1 file changed, 45 insertions(+)
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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
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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();
+      }
+    }
+  }
+}