hadoop 2.0版本后mapre-site的配置

 hadoop2.0有了yarn所以原来的mapred配置都转向yarn-site.xml文件中了,这里也就指定yarn。

 yarn-site.xml,为方便,未进行配置。

    core-site.xml配置参考:http://hadoop.apache.org/docs/r2.3.0/hadoop-project-dist/hadoop-common/core-default.xml

  hdfs-site.xml配置参考:http://hadoop.apache.org/docs/r2.3.0/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml

  mapred-site.xml配置参考:http://hadoop.apache.org/docs/r2.3.0/hadoop-mapreduce-client/hadoop-mapreduce-client-core/mapred-default.xml

    yarn-site.xml配置参考:http://hadoop.apache.org/docs/r2.3.0/hadoop-yarn/hadoop-yarn-common/yarn-default.xml



检查进程是否启动:jps

hadoop资源管理页面:http://localhost:8088

namenode节点信息:http://localhost:50070


你可能感兴趣的:(hadoop,yarn)