Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
Reply-To: user@hadoop.apache.org
Received-SPF: neutral (nike.apache.org: local policy)
Message-ID: <513111D1.3020002@linux.vnet.ibm.com>
Date: Sat, 02 Mar 2013 02:08:41 +0530
From: shubham <shubham@linux.vnet.ibm.com>
User-Agent: Mozilla/5.0 (X11; Linux x86_64;
 rv:10.0.7) Gecko/20120825 Thunderbird/10.0.7
MIME-Version: 1.0
To: user@hadoop.apache.org
CC: "Shah, Rahul1" <rahul1.shah@intel.com>
Subject: Re: Run my first task on hadoop
References: 
 <304497B3F2CFD74EA24C5AF74F27C8F590BC85@FMSMSX105.amr.corp.intel.com>
In-Reply-To: 
 <304497B3F2CFD74EA24C5AF74F27C8F590BC85@FMSMSX105.amr.corp.intel.com>
Content-Type: multipart/alternative;
 boundary="------------000308050403060003050705"

This is a multi-part message in MIME format.
--------------000308050403060003050705
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit

On 03/02/2013 01:57 AM, Shah, Rahul1 wrote:
>
> Hi,
>
> I wanna start using Hadoop. I have Hadoop clusters set up by someone 
> and I have to try my hands on it. How do I get going with running any 
> kind of task. Any suggestions ?
>
> Also before running any task what configuration should I make sure are 
> setup properly. I have not installed it myself so not sure if it is 
> configured properly for any task. Any suggestions would be 
> appreciated. Thanks
>
> -Rahul
>
First check whether hadoop processes (namenode, secondarynamenode, 
jobtracker and tasktracker) are running in your clusters or not. Use "ps 
-ef" for it. If they are running then you can try any example inside 
hadoop tarball or just try to copy data from your local filesystem to 
hdfs and back. If the processes are not running than u need to check the 
hadoop conf files and your java environment. There are lot of good 
tutorials on internet to start with configuration.

Thanks..

--------------000308050403060003050705
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit

<html>
  <head>
    <meta content="text/html; charset=ISO-8859-1"
      http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    On 03/02/2013 01:57 AM, Shah, Rahul1 wrote:
    <blockquote
cite="mid:304497B3F2CFD74EA24C5AF74F27C8F590BC85@FMSMSX105.amr.corp.intel.com"
      type="cite">
      <meta http-equiv="Context-Type" content="text/html;
        charset=us-ascii">
      <div>
        <p>Hi, </p>
        <p> &nbsp; </p>
        <p>I wanna start using Hadoop. I have Hadoop clusters set up by
          someone and I have to try my hands on it. How do I get going
          with running any kind of task. Any suggestions ? </p>
        <p> &nbsp; </p>
        <p>Also before running any task what configuration should I make
          sure are setup properly. I have not installed it myself so not
          sure if it is configured properly for any task. Any
          suggestions would be appreciated. Thanks </p>
        <p> &nbsp; </p>
        <p>-Rahul </p>
        <p> &nbsp; </p>
      </div>
    </blockquote>
    First check whether hadoop processes (namenode, secondarynamenode,
    jobtracker and tasktracker) are running in your clusters or not. Use
    "ps -ef" for it. If they are running then you can try any example
    inside hadoop tarball or just try to copy data from your local
    filesystem to hdfs and back. If the processes are not running than u
    need to check the hadoop conf files and your java environment. There
    are lot of good tutorials on internet to start with configuration.<br>
    <br>
    Thanks.. <br>
  </body>
</html>

--------------000308050403060003050705--