From 0c16ec4d6e94b4429d1e69bc26c7e23bfc809e65 Mon Sep 17 00:00:00 2001 From: Eli Collins Date: Thu, 19 Apr 2012 01:09:12 +0000 Subject: [PATCH] HDFS-891. DataNode no longer needs to check for dfs.network.script. Contributed by Harsh J git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1327762 13f79535-47bb-0310-9956-ffa450edef68 --- hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt | 3 +++ .../org/apache/hadoop/hdfs/server/datanode/DataNode.java | 5 ----- 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt index 14a95499f5a..595d64915c1 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt +++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt @@ -535,6 +535,9 @@ Release 2.0.0 - UNRELEASED HDFS-3165. HDFS Balancer scripts are refering to wrong path of 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 HDFS-2179. Add fencing framework and mechanisms for NameNode HA. (todd) diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java index f04fea82048..6bb78df6bc8 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java @@ -1513,11 +1513,6 @@ public class DataNode extends Configured printUsage(); 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 dataDirs = getStorageDirs(conf); UserGroupInformation.setConfiguration(conf); SecurityUtil.login(conf, DFS_DATANODE_KEYTAB_FILE_KEY,