hadoop - namenode and mapred is not starting -



hadoop - namenode and mapred is not starting -

i have installed hadoop on ubuntu 13.10,but when start daemons using "start-all.sh". secondary namenode starting. , shown on screen.

starting namenode, logging /home/shubham/downloads/hadoop-1.2.1/libexec/../logs/hadoop-shubham-namenode-shubham-pc.out localhost: starting datanode, logging /home/shubham/downloads/hadoop-1.2.1/libexec/../logs/hadoop-shubham-datanode-shubham-pc.out localhost: secondarynamenode running process 9580. stop first. starting jobtracker, logging /home/shubham/downloads/hadoop-1.2.1/libexec/../logs/hadoop-shubham-jobtracker-shubham-pc.out error: not find or load main class export localhost: starting tasktracker, logging /home/shubham/downloads/hadoop-1.2.1/libexec/../logs/hadoop-shubham-tasktracker-shubham-pc.out

hadoop

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