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Posted to mapreduce-user@hadoop.apache.org by Shagun Bhardwaj <sh...@gmail.com> on 2013/01/15 07:25:46 UTC
Hadoop Pseudo-configuration
Hi,
I am not able to install Apache Hadoop in a Pseudo-distributed mode on a
CentOS operating system (which I have installed on a VMPlayer).
I am following the Hadoop officieal installation guide (
http://hadoop.apache.org/docs/r0.20.2/quickstart.html ) and have been able
to run it in a Standalone mode. But, nxt step I tried was to run it in a
pseudo-distributed mode. I followed the below steps as in the above docs
but the below statemetn gave in an exception.
$ bin/hadoop jar hadoop-*-examples.jar grep input output 'dfs[a-z.]+'
The above statement keeps on running till I give a bin/stop-all.sh command
from another terminal to kill the process and in the result I see an
*Java.IO.Exception: Call to localhost:127.0.0.1:9000 failed at local
exception.*
Please advise what is the error that could be giving this exception.
Regards,
Shagun Bhardwaj
Re: Hadoop Pseudo-configuration
Posted by Nitin Pawar <ni...@gmail.com>.
see if this helps you
https://github.com/nitinpawar/hadoop/tree/master/installation
not concrete but should be able to get a working hadoop setup
On Tue, Jan 15, 2013 at 11:55 AM, Shagun Bhardwaj <sh...@gmail.com>wrote:
> Hi,
>
>
> I am not able to install Apache Hadoop in a Pseudo-distributed mode on a
> CentOS operating system (which I have installed on a VMPlayer).
>
> I am following the Hadoop officieal installation guide (
> http://hadoop.apache.org/docs/r0.20.2/quickstart.html ) and have been
> able to run it in a Standalone mode. But, nxt step I tried was to run it in
> a pseudo-distributed mode. I followed the below steps as in the above docs
> but the below statemetn gave in an exception.
> $ bin/hadoop jar hadoop-*-examples.jar grep input output 'dfs[a-z.]+'
>
> The above statement keeps on running till I give a bin/stop-all.sh command
> from another terminal to kill the process and in the result I see an
> *Java.IO.Exception: Call to localhost:127.0.0.1:9000 failed at local
> exception.*
>
> Please advise what is the error that could be giving this exception.
>
> Regards,
>
> Shagun Bhardwaj
>
--
Nitin Pawar
Re: Hadoop Pseudo-configuration
Posted by Nitin Pawar <ni...@gmail.com>.
see if this helps you
https://github.com/nitinpawar/hadoop/tree/master/installation
not concrete but should be able to get a working hadoop setup
On Tue, Jan 15, 2013 at 11:55 AM, Shagun Bhardwaj <sh...@gmail.com>wrote:
> Hi,
>
>
> I am not able to install Apache Hadoop in a Pseudo-distributed mode on a
> CentOS operating system (which I have installed on a VMPlayer).
>
> I am following the Hadoop officieal installation guide (
> http://hadoop.apache.org/docs/r0.20.2/quickstart.html ) and have been
> able to run it in a Standalone mode. But, nxt step I tried was to run it in
> a pseudo-distributed mode. I followed the below steps as in the above docs
> but the below statemetn gave in an exception.
> $ bin/hadoop jar hadoop-*-examples.jar grep input output 'dfs[a-z.]+'
>
> The above statement keeps on running till I give a bin/stop-all.sh command
> from another terminal to kill the process and in the result I see an
> *Java.IO.Exception: Call to localhost:127.0.0.1:9000 failed at local
> exception.*
>
> Please advise what is the error that could be giving this exception.
>
> Regards,
>
> Shagun Bhardwaj
>
--
Nitin Pawar
Re: Hadoop Pseudo-configuration
Posted by Nitin Pawar <ni...@gmail.com>.
see if this helps you
https://github.com/nitinpawar/hadoop/tree/master/installation
not concrete but should be able to get a working hadoop setup
On Tue, Jan 15, 2013 at 11:55 AM, Shagun Bhardwaj <sh...@gmail.com>wrote:
> Hi,
>
>
> I am not able to install Apache Hadoop in a Pseudo-distributed mode on a
> CentOS operating system (which I have installed on a VMPlayer).
>
> I am following the Hadoop officieal installation guide (
> http://hadoop.apache.org/docs/r0.20.2/quickstart.html ) and have been
> able to run it in a Standalone mode. But, nxt step I tried was to run it in
> a pseudo-distributed mode. I followed the below steps as in the above docs
> but the below statemetn gave in an exception.
> $ bin/hadoop jar hadoop-*-examples.jar grep input output 'dfs[a-z.]+'
>
> The above statement keeps on running till I give a bin/stop-all.sh command
> from another terminal to kill the process and in the result I see an
> *Java.IO.Exception: Call to localhost:127.0.0.1:9000 failed at local
> exception.*
>
> Please advise what is the error that could be giving this exception.
>
> Regards,
>
> Shagun Bhardwaj
>
--
Nitin Pawar
Re: Hadoop Pseudo-configuration
Posted by Nitin Pawar <ni...@gmail.com>.
see if this helps you
https://github.com/nitinpawar/hadoop/tree/master/installation
not concrete but should be able to get a working hadoop setup
On Tue, Jan 15, 2013 at 11:55 AM, Shagun Bhardwaj <sh...@gmail.com>wrote:
> Hi,
>
>
> I am not able to install Apache Hadoop in a Pseudo-distributed mode on a
> CentOS operating system (which I have installed on a VMPlayer).
>
> I am following the Hadoop officieal installation guide (
> http://hadoop.apache.org/docs/r0.20.2/quickstart.html ) and have been
> able to run it in a Standalone mode. But, nxt step I tried was to run it in
> a pseudo-distributed mode. I followed the below steps as in the above docs
> but the below statemetn gave in an exception.
> $ bin/hadoop jar hadoop-*-examples.jar grep input output 'dfs[a-z.]+'
>
> The above statement keeps on running till I give a bin/stop-all.sh command
> from another terminal to kill the process and in the result I see an
> *Java.IO.Exception: Call to localhost:127.0.0.1:9000 failed at local
> exception.*
>
> Please advise what is the error that could be giving this exception.
>
> Regards,
>
> Shagun Bhardwaj
>
--
Nitin Pawar