Date: Mon, 16 Feb 2015 13:16:35 +0000 (UTC) From: Dmitry Sivachenko <demon@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r379091 - head/devel/hadoop2/files Message-ID: <201502161316.t1GDGZOp022682@svn.freebsd.org>
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Author: demon Date: Mon Feb 16 13:16:34 2015 New Revision: 379091 URL: https://svnweb.freebsd.org/changeset/ports/379091 QAT: https://qat.redports.org/buildarchive/r379091/ Log: Protect datanode and nodemanager daemons from being killed on OOM condition. They run on worker nodes where users run their code and can easily consume all RAM. Modified: head/devel/hadoop2/files/datanode.in head/devel/hadoop2/files/nodemanager.in Modified: head/devel/hadoop2/files/datanode.in ============================================================================== --- head/devel/hadoop2/files/datanode.in Mon Feb 16 12:05:14 2015 (r379090) +++ head/devel/hadoop2/files/datanode.in Mon Feb 16 13:16:34 2015 (r379091) @@ -14,6 +14,7 @@ export PATH=${PATH}:%%LOCALBASE%%/bin name=datanode rcvar=datanode_enable +pidfile=%%HADOOP_RUNDIR%%/hadoop-%%HDFS_USER%%-${name}.pid load_rc_config "${name}" @@ -23,8 +24,16 @@ load_rc_config "${name}" command="%%PREFIX%%/sbin/hadoop-daemon.sh" command_args='--config %%ETCDIR%% start datanode' +start_postcmd="start_postcmd" stop_cmd=datanode_stop +start_postcmd () { + rc_pid=$(check_pidfile ${pidfile} %%JAVA_HOME%%/bin/java) + if [ -n "$rc_pid" ]; then + protect -p $rc_pid + fi +} + datanode_stop () { su -m ${datanode_user} -c "${command} --config %%ETCDIR%% stop datanode" } Modified: head/devel/hadoop2/files/nodemanager.in ============================================================================== --- head/devel/hadoop2/files/nodemanager.in Mon Feb 16 12:05:14 2015 (r379090) +++ head/devel/hadoop2/files/nodemanager.in Mon Feb 16 13:16:34 2015 (r379091) @@ -14,6 +14,7 @@ export PATH=${PATH}:%%LOCALBASE%%/bin name=nodemanager rcvar=nodemanager_enable +pidfile=%%HADOOP_RUNDIR%%/yarn-yarn-${name}.pid load_rc_config "${name}" @@ -23,8 +24,16 @@ load_rc_config "${name}" command="%%PREFIX%%/sbin/yarn-daemon.sh" command_args='--config %%ETCDIR%% start nodemanager' +start_postcmd="start_postcmd" stop_cmd=nodemanager_stop +start_postcmd () { + rc_pid=$(check_pidfile ${pidfile} %%JAVA_HOME%%/bin/java) + if [ -n "$rc_pid" ]; then + protect -p $rc_pid + fi +} + nodemanager_stop () { su -m ${nodemanager_user} -c "${command} --config %%ETCDIR%% stop nodemanager" }
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