Hadoop伪分布式配置文件

core-site.xml

<configuration>
<!-- 配置Namenode -->
    <property>
        <name>fs.defaultFS</name>
        <value>hdfs://localhost:9000</value>
    </property>
<!-- 临时数据存放位置 -->
    <property>
        <name>hadoop.tmp.dir</name>
        <value>/home/muzi/hadoop/hadoop-2.7.6/data</value>
    </property>
</configuration>

hdfs-site.xml

<configuration>
<!-- Hadoop Number -->
    <property>
        <name>dfs.replication</name>
        <value>1</value>
    </property>
</configuration>

mapred-site.xml

<configuration>
<!-- 配置MapReduce在YARN上 -->
    <property>
        <name>mapreduce.framework.name</name>
        <value>yarn</value>
    </property>
<!-- 配置集群权限验证 -->
    <property>
        <name>dfs.permissions</name>
        <value>false</value>
    </property>
</configuration>

yarn-site.xml

<configuration>

<!-- Site specific YARN configuration properties -->
<!-- 指定ResourceManager -->
    <property>
        <name>yarn.resourcemanager.hostname</name>
        <value>muzi</value>
    </property>
<!-- 启动NodeManger，server加载方式 -->
    <property>
        <name>yarn.nodemanager.aux-services</name>
        <value>mapreduce_shuffle</value>
    </property>
</configuration>