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95b1c2e57b
- Add hadoop user to GIDs/UIDs (955) The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using a simple programming model. WWW: http://hadoop.apache.org/ Approved by: culot@, jadawin@ (mentors) Feature safe: yes
73 lines
1.9 KiB
Bash
73 lines
1.9 KiB
Bash
#!/bin/sh
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#
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# $FreeBSD$
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#
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# PROVIDE: secondarynamenode
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# REQUIRE: LOGIN
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# KEYWORD: shutdown
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#
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# Add the following lines to /etc/rc.conf to enable this service:
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#
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# secondarynamenode_enable (bool): Set to NO by default.
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# Set it to YES to enable secondarynamenode.
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# secondarynamenode_user (str): Set to %%HADOOP_USER%% by default.
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# Set to a valid user to change default
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# secondarynamenode user.
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# secondarynamenode_java_home (str): Unset by default.
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# Switch to another JVM.
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#
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# secondarynamenode_log_dir (str): Unset by default.
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# secondarynamenode_pid_dir (str): Unset by default.
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#
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. /etc/rc.subr
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name=secondarynamenode
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rcvar=secondarynamenode_enable
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load_rc_config "${name}"
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: ${secondarynamenode_enable:=NO}
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: ${secondarynamenode_user:=%%HADOOP_USER%%}
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: ${secondarynamenode_group:=%%HADOOP_GROUP%%}
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command="%%HADOOP_HOME%%/bin/hadoop-daemon.sh"
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command_args='--config ${HADOOP_CONF_DIR} start secondarynamenode'
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start_precmd=secondarynamenode_init
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stop_precmd=secondarynamenode_init
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stop_cmd=secondarynamenode_stop
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secondarynamenode_init()
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{
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if [ -n "${secondarynamenode_java_home}" ]
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then
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export JAVA_HOME="${secondarynamenode_java_home}"
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fi
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for f in %%HADOOP_ETC%%/envvars.d/*.env
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do
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. ${f}
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done
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if [ -n "${secondarynamenode_log_dir}" ]
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then
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HADOOP_LOG_DIR=${secondarynamenode_log_dir}
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fi
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if [ -n "${secondarynamenode_pid_dir}" ]
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then
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HADOOP_LOG_DIR=${secondarynamenode_pid_dir}
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fi
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install -d -m 755 -o ${secondarynamenode_user} -g ${secondarynamenode_group} ${HADOOP_PID_DIR}
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install -d -m 755 -o ${secondarynamenode_user} -g ${secondarynamenode_group} ${HADOOP_LOG_DIR}
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}
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secondarynamenode_stop ()
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{
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su -m ${secondarynamenode_user} -c "${command} --config ${HADOOP_CONF_DIR} stop secondarynamenode"
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}
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run_rc_command "$1"
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