yarn.resourcemanager.webapp.address ${yarn.resourcemanager.hostname}:8088 yarn.nodemanager.aux-services mapreduce_shuffle yarn.nodemanager.env-whitelist JAVA_HOME,HADOOP_COMMON_HOME,HADOOP_HDFS_HOME,HADOOP_CONF_DIR,CLASSPATH_PREPEND_DISTCACHE,HADOOP_YARN_HOME,HADOOP_HOME,PATH,LANG,TZ,HADOOP_MAPRED_HOME yarn.scheduler.maximum-allocation-mb 2048 yarn.scheduler.minimum-allocation-mb 2048 yarn.nodemanager.vmem-pmem-ratio 2.1 mapred.child.java.opts -Xmx1024m yarn.nodemanager.pmem-check-enabled false yarn.nodemanager.vmem-check-enabled false