Hi,I'm a novice at hadoop, and I want to install it on 3 nodes, I try to configure it by editing core-site.xml, hdfs-site.xml and mapred-site.xml that the first node is the namenode, the second is the jobtracker, abd the third is both the datanode and th tasktracker.
My question how can i store data in my system (node 3) ?? And how can i use it to manipulate this data??? Thanks for any help; -- Khaled
