j只是想在ubuntu中安装hadoop单节点模式我成功地格式化了hdfs但是当我用start-all.sh启动作业时我收到错误消息
rochdi@127:~$ start-all.sh
/usr/local/hadoop/bin/hadoop-daemon.sh: line 62: [: localhost: integer expression expected
starting namenode, logging to /usr/local/hadoop/libexec/../logs/hadoop-rochdi-namenode-127.0.0.1
localhost: /usr/local/hadoop/bin/hadoop-daemon.sh: line 62: [: localhost: integer expression expected
localhost: starting datanode, logging to /usr/local/hadoop/libexec/../logs/hadoop-rochdi-datanode-127.0.0.1
localhost: /usr/local/hadoop/bin/hadoop-daemon.sh: line 62: [: localhost: integer expression expected
localhost: starting secondarynamenode, logging to /usr/local/hadoop/libexec/../logs/hadoop-rochdi-secondarynamenode-127.0.0.1
/usr/local/hadoop/bin/hadoop-daemon.sh: line 62: [: localhost: integer expression expected
starting jobtracker, logging to /usr/local/hadoop/libexec/../logs/hadoop-rochdi-jobtracker-127.0.0.1
localhost: /usr/local/hadoop/bin/hadoop-daemon.sh: line 62: [: localhost: integer expression expected
localhost: starting tasktracker, logging to /usr/local/hadoop/libexec/../logs/hadoop-rochdi-tasktracker-127.0.0.1
localhost: Erreur : impossible de trouver ou charger la classe principale localhost
这是我的bashrc配置文件
export HADOOP_PREFIX=/usr/local/hadoop
export PATH=$PATH:$HADOOP_PREFIX/bin
export JAVA_HOME=/usr/lib/jvm/java-7-oracle
当我使用jps命令时：
> rochdi@127:~$ jps
3427 Jps