export JAVA_HOME=${JAVA_HOME:-%%JAVA_HOME%%}
export HADOOP_PREFIX=%%PREFIX%%
export HADOOP_CONF_DIR=%%ETCDIR%%
export HADOOP_LOG_DIR=%%HADOOP_LOGDIR%%
export HADOOP_PID_DIR=%%HADOOP_RUNDIR%%
export HADOOP_IDENT_STRING=hdfs

export YARN_LOG_DIR=%%HADOOP_LOGDIR%%
export YARN_PID_DIR=%%HADOOP_RUNDIR%%
export YARN_IDENT_STRING=yarn

export HADOOP_MAPRED_LOG_DIR=%%HADOOP_LOGDIR%%
export HADOOP_MAPRED_PID_DIR=%%HADOOP_RUNDIR%%
export HADOOP_MAPRED_IDENT_STRING=mapred