hadoop平台批量删除job作业

一、查询hadoop平台作业，执行命令

hadoop job -list

二、批量删除

    方法1：

 for i in `hadoop job -list | grep job_ |awk '{print $1}'`; do hadoop job -kill ${i}; done

    方法2：

list=$(hadoop job -list 2> /dev/null | grep job_ | awk '{print $1}')
# kill all jobs
for job_id in $list
do
        #hadoop job -kill $job_id
        echo "${job_id} is killed"
done