嗨,当使用star-all.sh运行hadoop时,我无法解决问题。
rochdi@127:~$ start-all.sh /usr/local/hadoop/bin/hadoop-daemon.sh:第62行:[:localhost:预期整数表达式 启动namenode,登录到/usr/local/hadoop/libexec/../logs/hadoop-rochdi-namenode-127.0.0.1 localhost: /usr/local/hadoop/bin/hadoop-daemon.sh:第62行:[:localhost:预期的整数表达式 localhost:启动datanode,登录到/usr/local/hadoop/libexec/../logs/hadoop-rochdi-datanode-127.0.0.1 localhost: /usr/local/hadoop/bin/hadoop-daemon.sh:第62行:[:localhost:预期的整数表达式 localhost:启动二次命名,登录到/usr/local/hadoop/libexec/../logs/hadoop-rochdi-secondarynamenode-127.0.0.1 /usr/local/hadoop/bin/hadoop-daemon.sh:第62行:[:localhost:预期整数表达式 启动作业跟踪器,登录到/usr/local/hadoop/libexec/../logs/hadoop-rochdi-jobtracker-127.0.0.1 localhost: /usr/local/hadoop/bin/hadoop-daemon.sh:第62行:[:localhost:预期的整数表达式 localhost:启动任务跟踪器,登录到/usr/local/hadoop/libexec/../logs/hadoop-rochdi-tasktracker-127.0.0.1 本地主机: Erreur :不可能
路径:
rochdi@127:~$ echo "$PATH"
/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/usr/local/hadoop/bin:/usr/local/hadoop/lib在出现错误之前,我将主机名文件更改为:
127.0.0.1 localhost
127.0.1.1 ubuntu.local ubuntu我将bashrc文件配置为
导出hadoop_前缀=/usr/local/hadoop 导出路径=$PATH:$HADOOP_前缀/bin export _HOME=/usr/lib/jvm/java-7-oracle
和jps命令
rochdi@127:~$ jps
3427 Jps请帮帮我
发布于 2013-12-06 14:19:08
我解决了这个问题,我只是更改了我的主机名,但是所有的节点都启动了,但是当我停止它们时,我会收到这样的消息:
rochdi@acer:~$ jps
4605 NameNode
5084 SecondaryNameNode
5171 JobTracker
5460 Jps
5410 TaskTracker
rochdi@acer:~$ stop-all.sh
stopping jobtracker
localhost: no tasktracker to stop
stopping namenode
localhost: no datanode to stop
localhost: stopping secondarynamenode发布于 2015-05-06 07:40:20
提取hadoop文件后,打开~/bashrc文件,并在文件末尾添加以下内容
export HADOOP_HOME=/usr/local/hadoop
export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native
export PATH=$PATH:$HADOOP_HOME/sbin:$HADOOP_HOME/bin
export HADOOP_INSTALL=$HADOOP_HOME 然后,
编辑文件$ hadoop _HOME/etc/hadoop/core-site.xml,添加以下配置,然后启动hadoop
<configuration>
<property>
<name>fs.default.name </name>
<value> hdfs://localhost:9000 </value>
</property>
</configuration>仍然存在使用此链接单击此处的问题
发布于 2015-10-04 18:32:40
检查主机文件和*-site.xml文件中的主机名。当主机名未正确定义时,会发生此错误。
https://stackoverflow.com/questions/20407914
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