How is data of each job assigned to nodes in Mumak ?

2011-11-14 Thread ArunKumar
Hi guys ! Q> How can i assign data of each job in mumak nodes and what else i need to do ? In genreral how can i use the pluggable block-placement for HDFS in Mumak ? Meaning in my context i am using 19-jobs-trace json file and modified topology json file consisting of say 4 nodes. Since the nu

Re: Understanding execution flow of Hadoop code

2011-09-09 Thread ArunKumar
Hi ! I am interested in working of Jobtracker, Taskracker and Namenode stuff. My interest is in Scheduler working. As harsh mentioned for mapreduce , i have run a wordcount program and saw the flow of control from job submission, execution and completion. How do i go about it ? Thanks, Arun --

Understanding execution flow of Hadoop code

2011-09-08 Thread ArunKumar
Hi ! I have checkout out Hadoop-0.20.2 code into eclipse. I have built Hadoop project and could run some programs also. 1. I am interested in understanding the execution flow of Hadoop codes. 2. I want to make changes to some parts of the code and see the effect of them. How do i go about it ? Re

Re: HELP !!!! configuring hadoop on ECLIPSE

2011-09-05 Thread ArunKumar
Hi all ! I have to followed http://www.cloudera.com/blog/2009/04/configuring-eclipse-for-hadoop-development-a-screencast/comment-page-1/#comment-16313 The hadoop svn repository used in this screencast is no longer available. I have checked out hadoop versions from svn checkout http://svn.apache.or

Re: Configuring Hadoop on eclipse

2011-09-04 Thread ArunKumar
Hi ! The problem is that some sites from where maven is downloading are blocked by our proxy servers. So i asked for an alternative. However my quick fix question was : " I am able to build hadoop source Project successfully using http://tech.zhenhua.info/2010/11/svn-subclipse.html http://tech.z

Re: HELP !!!! configuring hadoop on ECLIPSE

2011-09-03 Thread ArunKumar
Hi ALL ! I am trying to configure hadoop on eclipse for development purpose. I am interested in seeing and understanding the working of Hadoop code : say Jobtracker , Tasktracker, Namenode working,etc. I have some problem with git and mvn on my system(as i am behind a proxy) so i didn't want use t

Re: HELP !!!! configuring hadoop on ECLIPSE

2011-09-03 Thread ArunKumar
Hi ALL ! I am trying to configure hadoop on eclipse for development purpose. I am interested in seeing and understanding the working of Hadoop code : say Jobtracker , Tasktracker, Namenode working,etc. I have some problem with git and mvn on my system(as i am behind a proxy) so i didn't want use t