$ HADOOP_HOME已弃用，Hadoop

我试图在单个节点集群上安装Hadoop（我自己的labtop-ubuntu 12.04）。我按照这个教程，并逐行检查它两次。 http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster/

一切似乎都正确。我设置了所有的core-site.xml，mapred-site.xml，hdfs-site.xml。

当我运行在hduser苏以下命令：

[email protected]:~$ /usr/local/hadoop/usr/sbin/start-all.sh

我收到以下错误：

Warning: $HADOOP_HOME is deprecated. 

starting namenode, logging to /usr/local/hadoop/usr/libexec/../logs/hadoop-hduser-namenode-maziyar-Lenovo-IdeaPad-U300s.out 
cat: /usr/local/hadoop/usr/libexec/../etc/hadoop/slaves: No such file or directory 
cat: /usr/local/hadoop/usr/libexec/../etc/hadoop/masters: No such file or directory 
starting jobtracker, logging to /usr/local/hadoop/usr/libexec/../logs/hadoop-hduser-jobtracker-maziyar-Lenovo-IdeaPad-U300s.out 
cat: /usr/local/hadoop/usr/libexec/../etc/hadoop/slaves: No such file or directory

我增加了出口HADOOP_HOME_WARN_SUPPRESS = “TRUE” 到hadoop-env.sh和还是一样的错误。

在文件/home/hduser/.bashrc，我想我的错误从正在添加我：

# Set Hadoop-related environment variables 
export HADOOP_HOME=/usr/local/hadoop 

# Set JAVA_HOME (we will also configure JAVA_HOME directly for Hadoop later on) 
export JAVA_HOME=/usr/lib/jvm/jdk-7u10-linuxi586/usr/java/jdk1.7.0_10 

# Some convenient aliases and functions for running Hadoop-related commands 
unalias fs &> /dev/null 
alias fs="hadoop fs" 
unalias hls &> /dev/null 
alias hls="fs -ls" 

# If you have LZO compression enabled in your Hadoop cluster and 
# compress job outputs with LZOP (not covered in this tutorial): 
# Conveniently inspect an LZOP compressed file from the command 
# line; run via: 
# 
# $ lzohead /hdfs/path/to/lzop/compressed/file.lzo 
# 
# Requires installed 'lzop' command. 
# 
lzohead() { 
    hadoop fs -cat $1 | lzop -dc | head -1000 | less 
} 

# Add Hadoop bin/ directory to PATH 
export PATH=$PATH:$HADOOP_HOME/usr/sbin

我添加/ usr/sbin目录的bin目录，因为start-all.sh和命令那里。

我也在bashrc文件中试过“HADOOP_PREFIX”而不是“HADOOP_HOME”，但仍然是同样的错误。

我有这个文件夹在我的hadoop目录，

[email protected]:/usr/local/hadoop$ ls -lha 
total 20K 
drwxr-xr-x 5 hduser hadoop 4.0K May 30 15:25 . 
drwxr-xr-x 12 root root 4.0K May 30 15:25 .. 
drwxr-xr-x 4 hduser hadoop 4.0K May 30 15:25 etc 
drwxr-xr-x 12 hduser hadoop 4.0K Jun 4 21:29 usr 
drwxr-xr-x 4 hduser hadoop 4.0K May 30 15:25 var

我下载了最新版本的Apache的Hadoop的上周：Hadoop的1.1.2-1.i386.rpm

来源

2013-06-05 Mazy

您使用的是什么版本的hadoop？ – twid

@twid - 看起来像1.1.2 –

你可以通过'hadoop version'获得版本 – twid