hadoop单节点配置

###################core-site.xml#############

fs.defaultFS
hdfs://yy1:9000

hadoop.tmp.dir
/usr/local/hadoop-2.7.7/tmp

###################hdfs-site.xml#############

dfs.replication
1

   dfs.permissions
   false


   dfs.http.address
   yy1:50070

    dfs.namenode.http-address
    yy1:9870
   


    dfs.namenode.secondary.http-address
    yy1:9868

###################mapred-site.xml#############

mapreduce.framework.name
yarn
    

###################yarn-site.xml#############

yarn.resourcemanager.hostname
yy1

    

yarn.nodemanager.aux-services
mapreduce_shuffle