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Surprising Reserch Topic questions - Question:What are the Basic Hadoop Admin Commands?


The ~/hadoop/bin directory contains some scripts used to launch Hadoop DFS and Hadoop Map/Reduce daemons. These are: - Starts all Hadoop daemons, the namenode, datanodes, the jobtracker and tasktrackers. - Stops all Hadoop daemons. - Starts the Hadoop Map/Reduce daemons, the jobtracker and tasktrackers. - Stops the Hadoop Map/Reduce daemons. - Starts the Hadoop DFS daemons, the namenode and datanodes. - Stops the Hadoop DFS daemons.

asked Sep 13, 2013 in Hadoop by anonymous
edited Sep 12, 2013
0 votes

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