19.5. Starting and Stopping the Hadoop MapReduce Daemon

To start and stop MapReduce daemon
  • To start MapReduce daemon manually, enter the following command:
    # $HADOOP_HOME/bin/start-mapred.sh
  • To stop MapReduce daemon manually, enter the following command:
    # $HADOOP_HOME/bin/stop-mapred.sh

Note

You must start Hadoop MapReduce daemon on all servers.