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From "roland.depratti" <roland.depra...@cox.net>
Subject Re: Hadoop 2.6 issue
Date Wed, 01 Apr 2015 12:20:02 GMT

    
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 <anand_vihar@yahoo.com> 
Date: 04/01/2015  7:22 AM  (GMT-05:00) 
To: user@hadoop.apache.org 
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 <roland.depratti@cox.net>
wrote:
    

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#yiv4496133200 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:anand_vihar@yahoo.com]

Sent: Wednesday, April 01, 2015 5:42 AM
To: user@hadoop.apache.org
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)  
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