[Unit]
Description=MapReduce JobHistoryServer

[Service]
Type=forking
User={{options.user.name}}
Group={{options.group.name}}
PIDFile={{options.pid_dir}}/hadoop-mapred-historyserver.pid
ExecStart=/usr/hdp/current/hadoop-mapreduce-historyserver/../hadoop/bin/mapred --config {{options.conf_dir}} --daemon start historyserver
ExecReload=/usr/hdp/current/hadoop-mapreduce-historyserver/../hadoop/bin/mapred --config {{options.conf_dir}} --daemon restart historyserver
ExecStop=/usr/hdp/current/hadoop-mapreduce-historyserver/../hadoop/bin/mapred --config {{options.conf_dir}} --daemon stop historyserver
LimitNOFILE={{options.user.limits.nofile}}

[Install]
WantedBy=multi-user.target