Re: datanodes not connecting

2014-11-24 Thread Tim Dunphy
PM, Tim Dunphy bluethu...@gmail.com wrote: Hey all, OK thanks for your advice on setting up a hadoop test environment to get started in learning how to use hadoop! I'm very excited to be able to start to take this plunge! Although rather than using BigTop or Cloudera, I just decided to go

datanodes not connecting

2014-11-23 Thread Tim Dunphy
Hey all, OK thanks for your advice on setting up a hadoop test environment to get started in learning how to use hadoop! I'm very excited to be able to start to take this plunge! Although rather than using BigTop or Cloudera, I just decided to go for a straight apache hadoop install. I setup 3

Re: datanodes not connecting

2014-11-23 Thread Tim Dunphy
and run jps command to check the datanode is alive or not. bye, Andras On 2014.11.23. 19:24, Tim Dunphy wrote: Hey all, OK thanks for your advice on setting up a hadoop test environment to get started in learning how to use hadoop! I'm very excited to be able to start to take this plunge

install bigtop hadoop on a t2.micro instance

2014-11-15 Thread Tim Dunphy
Hey all, I installed bigtop hadoop on a t2.micro instance over at amazon. And I got the following result when trying to initialize the namenode: root@hadoop1:/home/ec2-user] #/etc/init.d/hadoop-hdfs-namenode init 14/11/15 18:42:20 INFO namenode.NameNode: STARTUP_MSG:

Hadoop Learning Environment

2014-11-04 Thread Tim Dunphy
Hey all, I want to setup an environment where I can teach myself hadoop. Usually the way I'll handle this is to grab a machine off the Amazon free tier and setup whatever software I want. However I realize that Hadoop is a memory intensive, big data solution. So what I'm wondering is, would a