I am trying to set up hadoop 0.22.0 on my laptop for learning purpose using this link
When I run the script start-dfs.sh this is the ouput
starting namenode, logging to /usr/local/hadoop/bin/../logs/hadoop-raunak-namenode-ubuntu.out
localhost: starting datanode, logging to /usr/local/hadoop/bin/../logs/hadoop-raunak-datanode-ubuntu.out
localhost: starting secondarynamenode, logging to /usr/local/hadoop/bin/../logs/hadoop-raunak-secondarynamenode-ubuntu.out
I agree with Chris Gerken's comment, you're running the
start-dfs.sh script, which only starts the HDFS services. You'll need to run
start-mapred.sh if you want the map reduce services (job tracker and task trackers).
Also, the deprecated message from
start-all.sh hints towards this:
echo "This script is Deprecated. Instead use start-dfs.sh and start-mapred.sh"