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Re: Install Hadoop on Linux Pseudo Distributed Mode - Root Required? - HDFS - [mail # user]
...if you want to install CDH, then you will need root access as it needs to install RPMs  for apache downloads, its not needed   On Mon, May 13, 2013 at 8:25 PM, Raj Hadoop  wro...
   Author: Nitin Pawar, 2013-05-13, 14:56
Re: Submitting a hadoop job in large clusters. - HDFS - [mail # user]
...you do not need to get inside the cluster to submit the job  normally if you want to copy the jar then hadoop admins setup a gateway or UI to copy your jars to hdfs if you just want to ...
   Author: Nitin Pawar, 2013-05-11, 18:49
Re: How to change default 1024 open files in Linux - HDFS - [mail # user]
...use ulimit   On Tue, May 7, 2013 at 4:27 PM, Aditya exalter wrote:     Nitin Pawar...
   Author: Nitin Pawar, 2013-05-07, 10:59
Re: Namenode going to safe mode on YARN - HDFS - [mail # user]
...What is your replication factor on hdfs? Did any of your datanode go down recently and is not back in rotation? Did you delete any hdfs blocks directly from datanodes? On May 6, 2013 2:28 PM...
   Author: Nitin Pawar, 2013-05-06, 09:00
Re: Automatically mapping a job submitted by a particular user to a specific hadoop map-reduce queue - HDFS - [mail # user]
...the current capacity scheduler guarantees that which users can submit jobs to which queue and other related features. More of which you can read at http://hadoop.apache.org/docs/stable/capac...
   Author: Nitin Pawar, 2013-04-25, 10:04
Re: What is required to run hadoop daemons? - HDFS - [mail # user]
...i guess when you say source code you mean the hadoop binary jar.  if not then you never need hadoop source code to run hadoop daemons.  You just need the binary jars  yes you ...
   Author: Nitin Pawar, 2013-04-02, 13:59
Re: Which hadoop installation should I use on ubuntu server? - HDFS - [mail # user]
...apache bigtop has builds done for ubuntu  you can check them at jenkins mentioned on bigtop.apache.org   On Thu, Mar 28, 2013 at 11:37 AM, David Parks wrote:     Nitin Pa...
   Author: Nitin Pawar, 2013-03-28, 06:22
[expand - 1 more] - Re: Second node hdfs - HDFS - [mail # user]
...you dont need to format each time you add a new node.  The previous node addition failed because the node you added had already served a hadoop cluster and when you add it to a new one ...
   Author: Nitin Pawar, 2013-03-13, 15:46
Re: Small cluster setup. - HDFS - [mail # user]
...Cyril,  how did you install hadoop? when you start hadoop ... do you start it from the location where it is installed or from users home directory?  try setting HADOOP_HOME (its de...
   Author: Nitin Pawar, 2013-03-13, 14:02
Re: Work on research project "Hadoop Security Design" - HDFS - [mail # user]
...please start a new thread for your questions poonam  if your data is in plain files then you can do bin/hadoop dfs -cat file/path  you can copy the file to local  with bin/had...
   Author: Nitin Pawar, 2013-02-28, 07:30
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