Hadoop YARN的伪分布式安装

//core-site.xml

<configuration>

    <property>

        <name>fs.defaultFS</name>

        <value>hdfs://localhost:9000</value>

    </property>
</configuration>

//hdfs-site.xml

<configuration>

    <property>

        <name>dfs.replication</name>

        <value>1</value>

    </property>

</configuration>

//mapred-site.xml

<configuration>

    <property>

        <name>mapreduce.framework.name</name>

        <value>yarn</value>

    </property>

</configuration>

//yarn-site.xml

<configuration>

    <property>

        <name>yarn.nodemanager.aux-services</name>

        <value>mapreduce_shuffle</value>

    </property>

</configuration>

sbin/start-yarn.sh