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HDFS-891. DataNode no longer needs to check for dfs.network.script. Contributed by Harsh J

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1327762 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Eli Collins 2012-04-19 01:09:12 +00:00
parent cc052d2a4a
commit 0c16ec4d6e
2 changed files with 3 additions and 5 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -535,6 +535,9 @@ Release 2.0.0 - UNRELEASED
HDFS-3165. HDFS Balancer scripts are refering to wrong path of HDFS-3165. HDFS Balancer scripts are refering to wrong path of
hadoop-daemon.sh (Amith D K via eli) hadoop-daemon.sh (Amith D K via eli)
HDFS-891. DataNode no longer needs to check for dfs.network.script.
(harsh via eli)
BREAKDOWN OF HDFS-1623 SUBTASKS BREAKDOWN OF HDFS-1623 SUBTASKS
HDFS-2179. Add fencing framework and mechanisms for NameNode HA. (todd) HDFS-2179. Add fencing framework and mechanisms for NameNode HA. (todd)

5
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
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@ -1513,11 +1513,6 @@ public static DataNode instantiateDataNode(String args [], Configuration conf,
printUsage(); printUsage();
return null; return null;
} }
if (conf.get("dfs.network.script") != null) {
LOG.error("This configuration for rack identification is not supported" +
" anymore. RackID resolution is handled by the NameNode.");
System.exit(-1);
}
Collection<URI> dataDirs = getStorageDirs(conf); Collection<URI> dataDirs = getStorageDirs(conf);
UserGroupInformation.setConfiguration(conf); UserGroupInformation.setConfiguration(conf);
SecurityUtil.login(conf, DFS_DATANODE_KEYTAB_FILE_KEY, SecurityUtil.login(conf, DFS_DATANODE_KEYTAB_FILE_KEY,