Mr. Ravindra:
This is visible, however I am unable to modify it, eventhough I have admin
priveleges. I am new to the Linux environment. Shall be glad if you did advise.
However, as I told you earlier, I have created a batch program which contains,
JAVA_HOME setting, HADOOP_INSTALL setting and PATH setting. I have rfun this
file but I am still unable to start the daemons. I am following Tom Whyte's
-Hadoop definitive Guide book instructions on how to install Hadoop.
at $hadoop version works. I am able to format namenode, but fail to start
daemons.
Reply most welcome.
Thanks
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004,
IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 7:04 PM, Ravindra Kumar Naik
<[email protected]> wrote:
Are you sure that its not there, could you please check the output of this
command
ls /etc/env*
On Wed, Apr 1, 2015 at 6:55 PM, Anand Murali <[email protected]> wrote:
Mr. Ravindra:
I am using Ubuntu 14. Can you please provide the full path. I am logged in as
root and it is not found in /etc. In any case what you have suggested I have
tried creating a batch file and it does not work in my installation.
Thanks
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004,
IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 6:50 PM, Ravindra Kumar Naik
<[email protected]> wrote:
I meant /etc/environment. It should be present if you are using Ubuntu.
Regards,
Ravindra
On Wed, Apr 1, 2015 at 6:39 PM, Anand Murali <[email protected]> wrote:
Mr. Ravindra
I dont find any etc/environment. Can you be more specific please. I have done
whatever you are saying in a user created batch program and run it, followed by
running hadoop-env.sh and it still does not work.
Thanks
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004,
IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 6:10 PM, Ravindra Kumar Naik
<[email protected]> wrote:
Hi,
If you are using Ubuntu then add these lines to /etc/environment
JAVA_HOME=<actual path to jdk>
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:$JAVA_HOME/bin"
Please put the actual path to JDK in the first line.
Regards,
Ravindra
On Wed, Apr 1, 2015 at 5:50 PM, roland.depratti <[email protected]> wrote:
Anand,
Sorry about that, I was assuming Redhat/Centos.
For Ubuntu, try sudo update-alternatives --config java.
Sent from my Verizon Wireless 4G LTE smartphone
-------- Original message --------
From: Anand Murali <[email protected]>
Date: 04/01/2015 7:22 AM (GMT-05:00)
To: [email protected]
Subject: Re: Hadoop 2.6 issue
Dear Mr.Roland:
The alternatives command errors out. I have the extracted version of the Oracle
JDK7. However I am ignorant regarding its installation on Ubuntu. Can you point
me to installation material so that I can look up and try.
Thanks
Regards,
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004,
IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 4:33 PM, Roland DePratti
<[email protected]> wrote:
Anand, My guess is that your alternatives setup isn’t complete. At a prompt,
as su, run the command ‘alternatives - - config java’. Make sure that the
oracle version is listed and is marked as the active one. If it is not, go
through the steps to make sure it is. - rd From: Anand Murali
[mailto:[email protected]]
Sent: Wednesday, April 01, 2015 5:42 AM
To: [email protected]
Subject: Re: Hadoop 2.6 issue I continue to get the samede error.I export
JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh) when I echo
$JAVA_HOME it shows me the above path but when I $java -version, it gives me
openjdk version start-dfs.sh ....... errors out saying JAVA_HOME not set., but
echo shows JAVA_HOME. Strange !! Regards, Anand Murali 11/7, 'Anand Vihar',
Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162
(voicemail)
