Organizational Research By

Surprising Reserch Topic

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:
start-all.sh - Starts all Hadoop daemons, the namenode, datanodes, the jobtracker and tasktrackers.
stop-all.sh - Stops all Hadoop daemons.
start-mapred.sh - Starts the Hadoop Map/Reduce daemons, the jobtracker and tasktrackers.
stop-mapred.sh - Stops the Hadoop Map/Reduce daemons.
start-dfs.sh - Starts the Hadoop DFS daemons, the namenode and datanodes.
stop-dfs.sh - Stops the Hadoop DFS daemons.
 
asked Sep 13, 2013 in Hadoop by anonymous
edited Sep 12, 2013
0 votes
23 views



Related Hot Questions



Government Jobs Opening


...