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Hadoop, mail # user - Re: Hadoop command not found:hdfs and yarn


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Re: Hadoop command not found:hdfs and yarn
Jagat Singh 2012-06-08, 10:19
Hello ,

Can you quickly review your hadoop install with below page may be you get
some hints to install.

http://jugnu-life.blogspot.in/2012/05/hadoop-20-install-tutorial-023x.html

The depreciated warning is correct as hadoop jobs have been divided now.

Regards,

Jagat Singh

On Fri, Jun 8, 2012 at 2:56 PM, Prajakta Kalmegh <[EMAIL PROTECTED]>wrote:

> Hi
>
> I am trying to execute the following commands for setting up Hadoop:
> # Format the namenode
> hdfs namenode -format
> # Start the namenode
> hdfs namenode
> # Start a datanode
> hdfs datanode
>
> yarn resourcemanager
> yarn nodemanager
>
> It gives me a "Hadoop Command not found." error for all the commands. When
> I try to use "hadoop namenode -format" instead, it gives me a deprecated
> command warning. Can someone please tell me if I am missing including any
> env variables? I have included HADOOP_COMMON_HOME, HADOOP_HDFS_HOME,
> HADOOP_MAPRED_HOME, YARN_HOME, HADOOP_CONF_DIR, YARN_CONF_DIR,
> HADOOP_PREFIX in my path (apart from java etc).
>
> I am following the instructions for setting up Hadoop with Eclipse given
> in
> - http://wiki.apache.org/hadoop/HowToSetupYourDevelopmentEnvironment
> -
>
> http://hadoop.apache.org/common/docs/r2.0.0-alpha/hadoop-yarn/hadoop-yarn-site/SingleCluster.html
>
> Regards,
> Prajakta
>
>