giwa · September 8, 2015 11:28
diff --git a/file0.txt b/file0.txt
 $ cat /etc/redhat-release
 CentOS Linux release 7.1.1503 (Core)
diff --git a/file1.txt b/file1.txt
 $ sudo systemctl stop firewalld
diff --git a/file10.txt b/file10.txt
 $ source $HOME/.bashrc
diff --git a/file11.txt b/file11.txt
 <property>
  <name>fs.default.name</name>
    <value>hdfs://localhost:9000</value>
 </property>
diff --git a/file12.txt b/file12.txt
 <property>
 <name>dfs.replication</name>
 <value>1</value>
 </property>

 <property>
  <name>dfs.name.dir</name>
    <value>file:///home/hadoop/hadoopdata/hdfs/namenode</value>
 </property>

 <property>
  <name>dfs.data.dir</name>
    <value>file:///home/hadoop/hadoopdata/hdfs/datanode</value>
 </property>

diff --git a/file13.txt b/file13.txt
 $ cp $HADOOP_HOME/etc/hadoop/mapred-site.xml.template $HADOOP_HOME/etc/hadoop/mapred-site.xml

diff --git a/file14.txt b/file14.txt
 <property>
  <name>mapreduce.framework.name</name>
   <value>yarn</value>
 </property>
diff --git a/file15.txt b/file15.txt
 <property>
  <name>yarn.nodemanager.aux-services</name>
    <value>mapreduce_shuffle</value>
 </property>
diff --git a/file16.txt b/file16.txt
 export JAVA_HOME=/usr/lib/jvm/jre
diff --git a/file17.txt b/file17.txt
 $ hdfs namenode -format
diff --git a/file18.txt b/file18.txt
 $ start-dfs.sh
diff --git a/file19.txt b/file19.txt
 $ start-yarn.sh
diff --git a/file2.txt b/file2.txt
 $ yum install java-1.7.0-openjdk
diff --git a/file3.txt b/file3.txt
 $ useradd hadoop
diff --git a/file4.txt b/file4.txt
 $ su - hadoop
diff --git a/file5.txt b/file5.txt
 $ mkdir ~/.ssh
 $ ssh-keygen -t rsa -b 4096 -C "example@foo.com"
 $ cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
diff --git a/file6.txt b/file6.txt
 $ chmod 0600 ~/.ssh/authorized_keys
diff --git a/file7.txt b/file7.txt
 $ ssh localhost
 $ exit
diff --git a/file8.txt b/file8.txt
 $ cd
 $ wget http://apache.claz.org/hadoop/common/hadoop-2.7.0/hadoop-2.7.0.tar.gz
 $ tar zxvf hadoop-2.7.0.tar.gz
diff --git a/file9.txt b/file9.txt
 #.bashrc
 export JAVA_HOME=/usr/lib/jvm/jre
 export HADOOP_HOME=/home/hadoop/hadoop-2.7.0
 export HADOOP_INSTALL=$HADOOP_HOME
 export HADOOP_MAPRED_HOME=$HADOOP_HOME
 export HADOOP_COMMON_HOME=$HADOOP_HOME
 export HADOOP_HDFS_HOME=$HADOOP_HOME
 export HADOOP_YARN_HOME=$HADOOP_HOME
 export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native
 export PATH=$PATH:$HADOOP_HOME/sbin:$HADOOP_HOME/bin
 export JAVA_LIBRARY_PATH=$HADOOP_HOME/lib/native:$JAVA_LIBRARY_PATH
	$ cat /etc/redhat-release
	CentOS Linux release 7.1.1503 (Core)
	<property>
	<name>fs.default.name</name>
	<value>hdfs://localhost:9000</value>
	</property>
	<property>
	<name>dfs.replication</name>
	<value>1</value>
	</property>

	<property>
	<name>dfs.name.dir</name>
	<value>file:///home/hadoop/hadoopdata/hdfs/namenode</value>
	</property>

	<property>
	<name>dfs.data.dir</name>
	<value>file:///home/hadoop/hadoopdata/hdfs/datanode</value>
	</property>
	$ cp $HADOOP_HOME/etc/hadoop/mapred-site.xml.template $HADOOP_HOME/etc/hadoop/mapred-site.xml
	<property>
	<name>mapreduce.framework.name</name>
	<value>yarn</value>
	</property>
	<property>
	<name>yarn.nodemanager.aux-services</name>
	<value>mapreduce_shuffle</value>
	</property>
	$ mkdir ~/.ssh
	$ ssh-keygen -t rsa -b 4096 -C "example@foo.com"
	$ cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
	$ cd
	$ wget http://apache.claz.org/hadoop/common/hadoop-2.7.0/hadoop-2.7.0.tar.gz
	$ tar zxvf hadoop-2.7.0.tar.gz
	#.bashrc
	export JAVA_HOME=/usr/lib/jvm/jre
	export HADOOP_HOME=/home/hadoop/hadoop-2.7.0
	export HADOOP_INSTALL=$HADOOP_HOME
	export HADOOP_MAPRED_HOME=$HADOOP_HOME
	export HADOOP_COMMON_HOME=$HADOOP_HOME
	export HADOOP_HDFS_HOME=$HADOOP_HOME
	export HADOOP_YARN_HOME=$HADOOP_HOME
	export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native
	export PATH=$PATH:$HADOOP_HOME/sbin:$HADOOP_HOME/bin
	export JAVA_LIBRARY_PATH=$HADOOP_HOME/lib/native:$JAVA_LIBRARY_PATH