Hadoop-3.3.3分布式集群的文件配置，启动hadoop历史服务和启动日志聚集

vim workers

<configuration>
        <!-- The address of Namenode -->
        <property>
                <name>fs.defaultFS</name>
                  <value>hdfs://hadoop100:8020</value>
          </property>
          <!-- The address of saving data -->
          <property>
                  <name>hadoop.tmp.dir</name>
                  <value>/opt/module/hadoop-3.3.3/data</value>
                  <description>Abase for other temporary directories.</description>
          </property>
</configuration>

<configuration>
    <!-- nn web access address -->
    <property>
                <name>dfs.namenode.http-address</name>
                <value>hadoop100:9870</value>
    </property>
    <!--n 2nn web access address -->
    <property>
                <name>dfs.namenode.secondary.http-address</name>
                <value>hadoop103:9868</value>
        </property>
        <property>
                <name>dfs.replication</name>
                <value>1</value>
        </property>
</configuration>

<configuration>
    <!-- Specifies MR to run on yarn -->
    <property>
                <name>mapreduce.framework.name</name>
                <value>yarn</value>
        </property>
    <!-- Historical server server-side address -->
        <property>
                <name>mapreduce.jobhistory.address</name>
                <value>hadoop100:10020</value>
        </property>
    <!-- The web address of the historical server -->
        <property>
                <name>mapreduce.jobhistory.webapp.address</name>
                <value>hadoop100:19888</value>
        </property>
</configuration>

<configuration>
<!-- Site specific YARN configuration properties -->
    <!-- Specify the address of resourcemanager -->
    <property>
                <name>yarn.resourcemanager.hostname</name>
                <value>hadoop102</value>
        </property>
    <!-- The way to Specify MR is shffule -->
        <property>
                <name>yarn.nodemanager.aux-services</name>
                <value>mapreduce_shuffle</value>
        </property>
    <!-- Enable the log aggregation ferture -->
        <property>
                <name>yarn.log-aggregation-enable</name>
                <value>true</value>
        </property>
    <!-- Set the address of the log aggregation server -->
        <property>
                <name>yarn.log.server.url</name>
        <value>http://hadoop100:19888/jobhistory/logs</value>
        </property>
    <!-- Set the log retrntion period to 7 days -->
        <property>
                <name>yarn.log-aggregation,retain-seconds</name>
                <value>604800</value>
        </property>
</configuration>