diff options
Diffstat (limited to 'MSH-PIC/hadoop/sbin/dae-yarnhistory.sh')
| -rw-r--r-- | MSH-PIC/hadoop/sbin/dae-yarnhistory.sh | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/MSH-PIC/hadoop/sbin/dae-yarnhistory.sh b/MSH-PIC/hadoop/sbin/dae-yarnhistory.sh new file mode 100644 index 0000000..f732d6f --- /dev/null +++ b/MSH-PIC/hadoop/sbin/dae-yarnhistory.sh @@ -0,0 +1,41 @@ +#!/bin/bash +source /etc/profile + +BASE_DIR=/home/tsg/olap + +VERSION=hadoop-2.7.1 + +function set_log(){ +RES_SUM_FILE=$BASE_DIR/$VERSION/logs + +if [ ! -f "$RES_SUM_FILE/" ] +then + mkdir -p $RES_SUM_FILE +fi + +if [ ! -d "$RES_SUM_FILE/$1" ];then + echo "0" > $RES_SUM_FILE/$1 +fi + +OLD_NUM=`cat $RES_SUM_FILE/$1` +RESTART_NUM=`expr $OLD_NUM + 1` +echo $RESTART_NUM > $RES_SUM_FILE/$1 +if [ $OLD_NUM -eq "0" ];then + echo "`date "+%Y-%m-%d %H:%M:%S"` - Yarn $2服务初次启动" >> $BASE_DIR/$VERSION/logs/restart.log +else + echo "`date +%Y-%m-%d` `date +%H:%M:%S` - Yarn $2服务异常 - 重启次数 -> $RESTART_NUM." >> $BASE_DIR/$VERSION/logs/restart.log +fi +} + + +while true ; do + +HAS_HISTORY=`ps -ef | grep "org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer" | grep -v grep | wc -l` + +if [ $HAS_HISTORY -eq "0" ];then + $BASE_DIR/$VERSION/sbin/mr-jobhistory-daemon.sh start historyserver > /dev/null + set_log nmRes_sum JobHistoryServer +fi + +sleep 60 +done |
