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From amolan...@students.iiit.ac.in
Subject RE: Hadoop
Date Wed, 09 Sep 2009 06:35:03 GMT
Hi Harjeet,

Once you modify the Hadoop-env.sh file, you need to run it also. Please
run it using sh conf/hadoop-env.sh once after you modify your changes.

Thanks!
Amol.

> Hi YONG YONG CHENG,
>
> First of all thanks for reply. I used the path told by you as JAVA_HOME
> but still its showing same problem.
> After this I wrote command in cygwin as
> export JAVA_HOME=C:\\cygwin\\home\\HadoopAdmin\\java
>
> then it started running. Same happened with other export commands  in
> the  file
> C:\cygwin\home\HadoopAdmin\hadoop-0.18.3\conf\hadoop-env.sh
>
> That means cygwin is unable to read commands from hadoop-env.sh file.
> Can you suggest some thing on this.
>
> Best Regards,
> Harjeet Kumar
>
>
>
> -----Original Message-----
> From: #YONG YONG CHENG# [mailto:aarnchng@pmail.ntu.edu.sg]
> Sent: Monday, September 07, 2009 1:50 PM
> To: common-user@hadoop.apache.org
> Subject: RE: Hadoop
>
> Good Day,
>
> Use this:
>
> export JAVA_HOME=C:\\cygwin\\home\\HadoopAdmin\\java
>
> This should work fine.
>
> ________________________________
>
> From: Rajpal, Harjeet Kumar [mailto:Harjeet.Kumar@Honeywell.com]
> Sent: Fri 9/4/2009 4:06 PM
> To: common-user@hadoop.apache.org
> Subject: Hadoop
>
>
>
> Hello all,
>
>             First of all sorry if this question sounds stupid. I am a
> beginner with Hadoop.
>
>
>
>             I am using Hadoop at windows so I have installed java in
> following directory
>
>
>
> C:\cygwin\home\HadoopAdmin\java
>
>
>
> I have given the java home as Hadoop-env file of hadoop configuration as
>
>
>
> export JAVA_HOME=/home/HadoopAdmin/java/jdk6
>
>
>
> but still if I run following command
>
>
>
> /home/ HadoopAdmin/hadoop18.3/bin/hadoop namenode -format
>
>
>
> It gives error that
>
> There is no file or directory
>
>
>
> HadoopAdmin//java/jdk6
>
>
>
> Please help me on this matter
>
>
>
> Best Regards,
>
> Harjeet Kumar
>
>
>
>
>
>
> --
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