MapReduce job hangs, waiting for AM container to be allocated

Question

I tried to run simple word count as MapReduce job. Everything works fine when run locally (all work done on Name Node). But, when I try to run it on a cluster using YARN (ad

Answer 1

anyway that's work for me .thank you a lot! @KaP

that's my yarn-site.xml

            yarn.resourcemanager.hostname
            MacdeMacBook-Pro.local
    
    
            yarn.nodemanager.aux-services
            mapreduce_shuffle
    
    
            yarn.resourcemanager.webapp.address
            ${yarn.resourcemanager.hostname}:8088
    
    
       yarn.nodemanager.resource.memory-mb
4096


   yarn.scheduler.minimum-allocation-mb
   2048


yarn.nodemanager.vmem-pmem-ratio
2.1

that's my mapred-site.xml

            mapreduce.framework.name
            yarn