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HDFS-5532. Merge change r1544047 from trunk. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1544048 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jing Zhao 2013-11-21 07:20:18 +00:00
parent 83e907c32c
commit 2bba4969d1
4 changed files with 18 additions and 2 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -129,6 +129,9 @@ Release 2.3.0 - UNRELEASED
HDFS-1386. TestJMXGet fails in jdk7 (jeagles)
HDFS-5532. Enable the webhdfs by default to support new HDFS web UI. (Vinay
via jing9)
OPTIMIZATIONS
HDFS-5239. Allow FSNamesystem lock fairness to be configurable (daryn)

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
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@ -156,7 +156,7 @@ public class DFSConfigKeys extends CommonConfigurationKeys {
public static final String DFS_NAMENODE_REPLICATION_STREAMS_HARD_LIMIT_KEY = "dfs.namenode.replication.max-streams-hard-limit";
public static final int DFS_NAMENODE_REPLICATION_STREAMS_HARD_LIMIT_DEFAULT = 4;
public static final String DFS_WEBHDFS_ENABLED_KEY = "dfs.webhdfs.enabled";
public static final boolean DFS_WEBHDFS_ENABLED_DEFAULT = false;
public static final boolean DFS_WEBHDFS_ENABLED_DEFAULT = true;
public static final String DFS_PERMISSIONS_ENABLED_KEY = "dfs.permissions.enabled";
public static final boolean DFS_PERMISSIONS_ENABLED_DEFAULT = true;
public static final String DFS_PERSIST_BLOCKS_KEY = "dfs.persist.blocks";

2
hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
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@ -1179,7 +1179,7 @@
<property>
<name>dfs.webhdfs.enabled</name>
<value>false</value>
<value>true</value>
<description>
Enable WebHDFS (REST API) in Namenodes and Datanodes.
</description>

13
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHDFS.java
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@ -34,6 +34,7 @@
import org.apache.hadoop.fs.permission.FsAction;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.hdfs.TestDFSClientRetries;
import org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods;
@ -259,4 +260,16 @@ public Void run() throws IOException, URISyntaxException {
cluster.shutdown();
}
}
/**
* WebHdfs should be enabled by default after HDFS-5532
*
* @throws Exception
*/
@Test
public void testWebHdfsEnabledByDefault() throws Exception {
Configuration conf = new HdfsConfiguration();
Assert.assertTrue(conf.getBoolean(DFSConfigKeys.DFS_WEBHDFS_ENABLED_KEY,
false));
}
}