hdfs namenode -format错误(没有这样的文件或目录) [英] hdfs namenode -format error (no such file or directory)

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问题描述

试图让hadoop 2.3.0在我的ubuntu机器上本地运行,试图格式化hdfs namenode,我收到以下错误:

  / usr / local / hadoop / hadoop-hdfs-project / hadoop-hdfs / src / main / bin / hdfs:
第34行:
/ usr / local / hadoop / hadoop- hdfs-project / hadoop-hdfs / src / main / bin /../ libexec / hdfs-config.sh:
没有这样的文件或目录
/ usr / local / hadoop / hadoop-hdfs-project / hadoop-hdfs / src / main / bin / hdfs:
第204行:exec::未找到

我想我编辑了所有必需的文件( bashrc hadoop-env.sh core-site.xml yarn-site.xml mapred-site.xml hdfs-site.xml )。



有什么帮助吗? b

解决方案

您没有环境变量指向HADOOP_LIBEXEC_DIR



将其添加到〜/ .bashrc

  export HADOOP_LIBEXEC_DIR = $ {HADOOP_HOME} / libexec 


Trying to get hadoop 2.3.0 running locally on my ubuntu machine, attempting to format the hdfs namenode, I am getting the following error:

/usr/local/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs:
line 34:
/usr/local/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/../libexec/hdfs-config.sh:
No such file or directory
/usr/local/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs:
line 204: exec: : not found

I think I have edited all the required files (bashrc, hadoop-env.sh, core-site.xml, yarn-site.xml, mapred-site.xml, hdfs-site.xml).

Any help?

解决方案

You don't have environment variable pointing to HADOOP_LIBEXEC_DIR

Add it to ~/.bashrc

export HADOOP_LIBEXEC_DIR=${HADOOP_HOME}/libexec

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