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Posted to mapreduce-user@hadoop.apache.org by pr...@nokia.com on 2011/01/25 23:52:43 UTC
Hadoop environment variable
Hello all,
I have set the Hadoop environment variable HADOOP_CONF_DIR and trying to run a Hadoop job from a java application but the job is not looking the hadoop config in this HADOOP_CONF_DIR folder. If I copy the xml files from this folder on to java application classpath, it works fine. Since Hadoop is installed on the system already, it would be nice if I do not have to replicate the hadoop config files in two places.
Any suggestions?
Praveen
Hi
Posted by mahesh <ma...@nmims.edu>.
Hi Rahul
I am looking for research in HDFS. Can u help me out. Pl write me.
Regards
Prof. Mahesh Maurya
Assistant Professor, MPSTME
NMIMS University
Mob. 09773314010
From: rahul patodi [mailto:patodirahul@gmail.com]
Sent: Thursday, January 27, 2011 10:47 PM
To: mapreduce-user@hadoop.apache.org
Subject: Re: Hadoop environment variable
Hi Praveen,
The configuration files in the various conf/ directories of Hadoop
installation needs to be on the CLASSPATH of your Java application for it to
get found and applied....
--
Regards,
Rahul Patodi
Software Engineer,
Impetus Infotech (India) Pvt Ltd,
www.impetus.com
Mob:09907074413
RE: Hi
Posted by mahesh <ma...@nmims.edu>.
Hello Rahul
Thanx for ur reply. Keep replying. I have already started. I have studied
the IEEE paper "The Hadoop Distributed file system by Konstantin,Radia".
What else material should I read where I can find more practical knowledge &
also the area where research is required. How do I start for Practical setup
so that I can start for coding. What tools and technologies are required so
that I can start for reading the same. I have a Laptop having configuration
as below:
Intel CPU 2.10GHZ
Windows XP
HDD 250GB
Memory 2 GB
SONY VAIO
Regards
Prof. Mahesh Maurya (Mob. 9773314010)
Assistant Professor, MPSTME
NMIMS UNIVERSITY
From: rahul patodi [mailto:patodirahul@gmail.com]
Sent: Friday, January 28, 2011 1:56 PM
To: mapreduce-user@hadoop.apache.org; mahesh.mourya@nmims.edu
Subject: Re: Hi
Hi Mahesh,
I am currently working on a project related to Hadoop.
You can ask for any help in your research.
Have you started some thing in Hadoop?
On Fri, Jan 28, 2011 at 12:20 PM, mahesh <ma...@nmims.edu> wrote:
Hi Rahul
I am looking for research in HDFS. Can u help me out. Pl write me.
Regards
Prof. Mahesh Maurya
Assistant Professor, MPSTME
NMIMS University
Mob. 09773314010
From: rahul patodi [mailto:patodirahul@gmail.com]
Sent: Thursday, January 27, 2011 10:47 PM
To: mapreduce-user@hadoop.apache.org
Subject: Re: Hadoop environment variable
Hi Praveen,
The configuration files in the various conf/ directories of Hadoop
installation needs to be on the CLASSPATH of your Java application for it to
get found and applied....
--
Regards,
Rahul Patodi
Software Engineer,
Impetus Infotech (India) Pvt Ltd,
www.impetus.com
Mob:09907074413
--
Regards,
Rahul Patodi
Software Engineer,
Impetus Infotech (India) Pvt Ltd,
www.impetus.com
Mob:09907074413
Re: Hi
Posted by rahul patodi <pa...@gmail.com>.
Hi Mahesh,
I am currently working on a project related to Hadoop.
You can ask for any help in your research.
Have you started some thing in Hadoop?
On Fri, Jan 28, 2011 at 12:20 PM, mahesh <ma...@nmims.edu> wrote:
> Hi Rahul
>
> I am looking for research in HDFS. Can u help me out. Pl write me.
>
>
>
> Regards
>
> Prof. Mahesh Maurya
>
> Assistant Professor, MPSTME
>
> NMIMS University
>
> Mob. 09773314010
>
>
>
> *From:* rahul patodi [mailto:patodirahul@gmail.com]
> *Sent:* Thursday, January 27, 2011 10:47 PM
> *To:* mapreduce-user@hadoop.apache.org
> *Subject:* Re: Hadoop environment variable
>
>
>
> Hi Praveen,
>
> The configuration files in the various *conf/* directories of Hadoop
> installation needs to be on the *CLASSPATH* of your Java application for
> it to get found and applied....
>
>
>
> --
> *Regards*,
>
> Rahul Patodi
>
> Software Engineer,
>
> Impetus Infotech (India) Pvt Ltd,
>
> www.impetus.com
>
> Mob:09907074413
>
--
*Regards*,
Rahul Patodi
Software Engineer,
Impetus Infotech (India) Pvt Ltd,
www.impetus.com
Mob:09907074413
Re: Hadoop environment variable
Posted by rahul patodi <pa...@gmail.com>.
Hi Praveen,
The configuration files in the various *conf/* directories of Hadoop
installation needs to be on the *CLASSPATH* of your Java application for it
to get found and applied....
--
*Regards*,
Rahul Patodi
Software Engineer,
Impetus Infotech (India) Pvt Ltd,
www.impetus.com
Mob:09907074413