Spark出現解決Retrying connect to server: 0.0.0.0/0.0.0.0:8031. Already tried 0 time(s);解決方案

修改yarn-site.xml，添加下面內容

<property>  
        <name>yarn.resourcemanager.address</name>  
        <value>master:8032</value>  
      </property>  
      <property>  
        <name>yarn.resourcemanager.scheduler.address</name>  
        <value>master:8030</value>  
      </property>  
      <property>  
        <name>yarn.resourcemanager.resource-tracker.address</name>  
        <value>master:8031</value>  
   </property>