--- hadoop-mapreduce-project/bin/mr-jobhistory-daemon.sh.orig 2014-06-21 09:40:38.000000000 +0400 +++ hadoop-mapreduce-project/bin/mr-jobhistory-daemon.sh 2014-07-04 23:15:55.000000000 +0400 @@ -78,9 +78,6 @@ . "${HADOOP_CONF_DIR}/mapred-env.sh" fi -mkdir -p "$HADOOP_MAPRED_LOG_DIR" -chown $HADOOP_MAPRED_IDENT_STRING $HADOOP_MAPRED_LOG_DIR - if [ "$HADOOP_MAPRED_PID_DIR" = "" ]; then HADOOP_MAPRED_PID_DIR=/tmp fi @@ -101,8 +98,6 @@ (start) - mkdir -p "$HADOOP_MAPRED_PID_DIR" - if [ -f $pid ]; then if kill -0 `cat $pid` > /dev/null 2>&1; then echo $command running as process `cat $pid`. Stop it first.