YARN NodeManager Stop

module.exports = header: 'YARN NM Stop', handler: ({options}) ->

Stop Service

Stop the HDFS Namenode service. You can also stop the server manually with one of the following two commands:

service hadoop-yarn-nodemanager stop
su -l yarn -c "export HADOOP_LIBEXEC_DIR=/usr/lib/hadoop/libexec && /usr/lib/hadoop-yarn/sbin/yarn-daemon.sh --config /etc/hadoop/conf stop nodemanager"

The file storing the PID is "/var/run/hadoop-yarn/yarn/yarn-yarn-nodemanager.pid".

  @service.stop
    header: 'YARN NM Stop'
    name: 'hadoop-yarn-nodemanager'

Stop Clean Logs

Remove the "*-nodemanager-*" log files if the property "ryba.clean_logs" is activated.

  @system.execute
    header: 'YARN NM Clean Logs'
    if: options.clean_logs
    cmd: 'rm #{options.log_dir}/*/*-nodemanager-*'
    code_skipped: 1