yarn.application.classpath /usr/local/hadoop/etc/hadoop, /usr/local/hadoop/share/hadoop/common/*, /usr/local/hadoop/share/hadoop/common/lib/*, /usr/local/hadoop/share/hadoop/hdfs/*, /usr/local/hadoop/share/hadoop/hdfs/lib/*, /usr/local/hadoop/share/hadoop/mapreduce/*, /usr/local/hadoop/share/hadoop/mapreduce/lib/*, /usr/local/hadoop/share/hadoop/yarn/*, /usr/local/hadoop/share/hadoop/yarn/lib/* yarn.resourcemanager.hostname hadoop-master yarn.nodemanager.aux-services mapreduce_shuffle yarn.log-aggregation-enable true yarn.log-aggregation.retain-seconds 604800 yarn.nodemanager.resource.memory-mb 2048 yarn.nodemanager.resource.cpu-vcores 2 yarn.scheduler.minimum-allocation-mb 1024