Hi Rekha,
What I said means first he has set install java and then
pwd(present working directory) for JAVA_HOME directory and then set to
classpath for the hadoop installation.
Thanks & Regards,
Ramesh.Narasingu
On Tue, Sep 4, 2012 at 1:36 PM, Joshi, Rekha <rekha_jo...@intuit.com> wrote:
> Hi Andy,
>
> If you are referring to HADOOP_CLASSPATH, that is env variable on your
> cluster or effected via config xml.But if you need your own environment
> variables for streaming you may use -cmdenv PATH= on your streaming
> command.Or if you have specific jars for the streaming process -libjars
> <application.jar> on command works.
>
> Thanks
> Rekha
>
> From: Andy Xue <andyxuey...@gmail.com>
> Reply-To: <user@hadoop.apache.org>
> Date: Tue, 4 Sep 2012 17:41:39 +1000
> To: <user@hadoop.apache.org>
> Subject: Hadoop Streaming: Does not recognise PATH and CLASSPATH defined
>
> Hi:
>
> I wish to use Hadoop streaming to run a program which requires specific
> PATH and CLASSPATH variables. I have set these two variables in both
> "/etc/profile" and "~/.bashrc" on all slaves (and restarted these slaves).
> However, when I run the hadoop streaming job, the program generates error
> messages saying that these environment variables are not correctly set.
>
> Does it mean that I did not set these environment variables in the
> correct place? How should I define these environment variables?
> I use Hadoop 1.0.3 and all machines are running Ubuntu 12.04
>
> Thank you for your time and help. Have a great day.
>
> Andy
>
