mapreduce - Why hadoop slave cannot run a job? -


i run yarn mapreduce job 1 node.

but job stuck on accepted state, , still 0% completed. checked jps command on slave, there no mr app master or yarn child complete job. on slave daemons have ran datanode , nodemanager. there no wrong configuration on master node, because i've tried t before different slave , it's works.

how can fix it? thanks....


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