Hello guys! I'm a begginer in using hadoop and I got a project to do some tests on Hive... I was given a 3 node cluster and I'm trying for some days now to manage to make it work... I installed hadoop on all 3 nodes and made one of them NameNode-JobTracker and the other 2 slaves (DataNode-TaskTrackers) through checking the processes everything seems to be working fine... I started executing a wordcount job and nothing moves through gkrellm I can see that at the moment I put the job something happens and then everything stalls...
When I made the first node from a master to a master-slave then everything was executed only on the primary node. Can anybody help me out? Thanx A Lot :D Matt :D