Ok. Thanks Stephen. But, any idea why I am unable to run hadoop commands? I believe my next post...(regarding lack of JAVA and Hadoop on Ubuntu 11.10 AMI) may be the reason...
PD On Sun, Dec 4, 2011 at 11:42 AM, Stephen Boesch <[email protected]> wrote: > it sill works but is deprecated in favor of core-site.xml, hdfs-site.xml, > and mapred-site.xml > > 2011/12/4 Periya.Data <[email protected]> > > Hi, >> I just began using Whirr to deploy clusters on EC2. I am following >> the instructions mentioned in Whirr documentation/quick start guide. I am >> able to start clusters and destroy from my laptop. However, I see an issue >> when I try to connect to a machine on EC2. >> >> I am using Whirr 0.5, hadoop-0.20.2-cdh3u2 on my Ubuntu 11.10 laptop. >> The instances I created on EC2 are Ubuntu 11.10 Oneiric with >> hadoop-0.20.2-cdh3u2. >> >> >> Here is what I am doing: >> >> (on teminal -1) >> $ *. ~/.whirr/HadoopCluster/hadoop-proxy.sh * >> Running proxy to Hadoop cluster at >> ec2-75-101-193-84.compute-1.amazonaws.com. Use Ctrl-c to quit. >> Warning: Permanently added >> 'ec2-75-101-193-84.compute-1.amazonaws.com,75.101.193.84' >> (ECDSA) to the list of known hosts. >> channel 2: open failed: connect failed: Connection refused >> channel 2: open failed: connect failed: Connection refused >> >> (on a different terminal , terminal - 2) >> $ *export HADOOP_CONF_DIR=~/.whirr/HadoopCluster/* >> $ >> $ >> $ *hadoop fs -ls /* >> 11/12/03 21:49:30 WARN conf.Configuration: DEPRECATED: hadoop-site.xml >> found in the classpath. Usage of hadoop-site.xml is deprecated. Instead use >> core-site.xml, mapred-site.xml and hdfs-site.xml to override properties of >> core-default.xml, mapred-default.xml and hdfs-default.xml respectively >> 11/12/03 21:49:32 INFO ipc.Client: Retrying connect to server: >> ec2-75-101-193-84.compute-1.amazonaws.com/75.101.193.84:8020. Already >> tried 0 time(s). >> 11/12/03 21:49:33 INFO ipc.Client: Retrying connect to server: >> ec2-75-101-193-84.compute-1.amazonaws.com/75.101.193.84:8020. Already >> tried 1 time(s). >> 11/12/03 21:49:35 INFO ipc.Client: Retrying connect to server: >> ec2-75-101-193-84.compute-1.amazonaws.com/75.101.193.84:8020. Already >> tried 2 time(s). >> ======================== >> >> I am executing all the above commands from my local laptop and nothing is >> done on the remote instance. >> >> Your suggestions would be helpful. >> >> Thanks, >> PD. >> >> >> >> >> >> >
