记一次 Hadoop 3.x 集群 YARN 启动 timelineserver（ApplicationHistoryServer）服务

水深无声 2023-01-04 13:15 395阅读 0赞

# 一、Hadoop 集群背景 #

1、安装OpenJDK1.8 并查看安装位置  
[https://blog.csdn.net/llwy1428/article/details/111144659][https_blog.csdn.net_llwy1428_article_details_111144659]  
2、Centos7.x 安装部署 Zookeeper 3.6.2 集群  
[https://blog.csdn.net/llwy1428/article/details/111601567][https_blog.csdn.net_llwy1428_article_details_111601567]  
3、Hadoop 3.x 部署 YARN 集群及基本操作  
[https://blog.csdn.net/llwy1428/article/details/111464707][https_blog.csdn.net_llwy1428_article_details_111464707]

# 二、编辑配置文件并启动 / 关闭服务 #

1、启动集群的 HDFS 服务

[root@master ~]# /usr/bigdata/hadoop-3.3.0/sbin/start-dfs.sh

2、编辑文件

[root@master ~]# vim /usr/bigdata/hadoop-3.3.0/etc/hadoop/yarn-site.xml

3、增加 / 编辑内容

<property>
            <name>yarn.timeline-service.enabled</name>
            <value>true</value>
            <description>Indicate to clients whether Timeline service is enabled or not.
            If enabled, the TimelineClient library used by end-users will post entities
            and events to the Timeline server.</description>
    </property>
    <property>
            <name>yarn.timeline-service.hostname</name>
            <value>master</value>
            <description>The hostname of the Timeline service web application.</description>
    </property>
    <property>
    	<name>yarn.timeline-service.address</name>
    	<value>master:10200</value>
    	<description>Address for the Timeline server to start the RPC server.</description>
    </property>
    <property>
    	<name>yarn.timeline-service.webapp.address</name>
    	<value>master:8188</value>
    	<description>The http address of the Timeline service web application.</description>
    </property>
    <property>
    	<name>yarn.timeline-service.webapp.https.address</name>
    	<value>master:8190</value>
    	<description>The https address of the Timeline service web application.</description>
    </property>
    <property>
    	<name>yarn.timeline-service.handler-thread-count</name>
    	<value>10</value>
    	<description>Handler thread count to serve the client RPC requests.</description>
    </property>
    <property>
       <name>yarn.timeline-service.http-cross-origin.enabled</name>  
       <value>false</value>
       <description>Enables cross-origin support (CORS) for web services where
    	   cross-origin web response headers are needed. For example, javascript making
    	   a web services request to the timeline server，是否支持请求头跨域</description>
    </property>
    <property>
    	<name>yarn.timeline-service.http-cross-origin.allowed-origins</name> 
    	<value>*</value>
    	<description>Comma separated list of origins that are allowed for web
    		services needing cross-origin (CORS) support. Wildcards (*) and patterns
    		allowed，#需要跨域源支持的web服务所允许的以逗号分隔的列表</description>
    </property>
    <property>
    	<name>yarn.timeline-service.http-cross-origin.allowed-methods</name>
    	<value>GET,POST,HEAD</value>
    	<description>Comma separated list of methods that are allowed for web
    		services needing cross-origin (CORS) support.，跨域所允许的请求操作</description>
    </property>
    <property>
    	<name>yarn.timeline-service.http-cross-origin.allowed-headers</name>
    	<value>X-Requested-With,Content-Type,Accept,Origin</value>
    	<description>Comma separated list of headers that are allowed for web
    		services needing cross-origin (CORS) support.允许用于web的标题的逗号分隔列表</description>
    </property>
    <property>
    	<name>yarn.timeline-service.http-cross-origin.max-age</name>
    	<value>1800</value>
    	<description>The number of seconds a pre-flighted request can be cached
    		for web services needing cross-origin (CORS) support.可以缓存预先传送的请求的秒数</description>
    </property>
    <property>
    	<name>yarn.timeline-service.generic-application-history.enabled</name>
    	<value>true</value>
    	<description>Indicate to clients whether to query generic application
    	 data from timeline history-service or not. If not enabled then application
    	 data is queried only from Resource Manager.
    	 向资源管理器和客户端指示是否历史记录-服务是否启用。如果启用，资源管理器将启动
    	记录工时记录服务可以使用历史数据。同样，当应用程序如果启用此选项，请完成.</description>
    </property>
    <property>
    	<name>yarn.timeline-service.generic-application-history.store-class</name>
    	<value>org.apache.hadoop.yarn.server.applicationhistoryservice.FileSystemApplicationHistoryStore</value>
    	<description>Store class name for history store, defaulting to file system store</description>
    </property>
    <property>
    	<description>Store class name for timeline store.</description>
    	<name>yarn.timeline-service.store-class</name>
    	<value>org.apache.hadoop.yarn.server.timeline.LeveldbTimelineStore</value>
    </property>
    <property>
    	<description>Enable age off of timeline store data.</description>
    	<name>yarn.timeline-service.ttl-enable</name>
    	<value>true</value>
    </property>
    <property>
    	<description>Time to live for timeline store data in milliseconds.</description>
    	<name>yarn.timeline-service.ttl-ms</name>
    	<value>6048000000</value>
    </property>
    <property>
            <name>hadoop.zk.address</name>
            <value>slave1:2181,slave2:2181,slave3:2181</value>
    </property>
    <property>
      <name>yarn.resourcemanager.system-metrics-publisher.enabled</name>
      <value>true</value>
      <description>The setting that controls whether yarn system metrics is published on the timeline server or not by 
      	RM.</description>
    </property>
    <property>  
        <name>yarn.log-aggregation-enable</name>  
        <value>true</value>  
        <description>解决不能查看日志的问题</description>
    </property> 
    <property>  
        <name>yarn.nodemanager.remote-app-log-dir</name>  
        <value>/tmp/logs</value>  
    </property>

4、发送文件至 YARN 集群的各个节点

[root@master ~]# scp /usr/bigdata/hadoop-3.3.0/etc/hadoop/yarn-site.xml slave1:/usr/bigdata/hadoop-3.3.0/etc/hadoop/
    [root@master ~]# scp /usr/bigdata/hadoop-3.3.0/etc/hadoop/yarn-site.xml slave2:/usr/bigdata/hadoop-3.3.0/etc/hadoop/
    [root@master ~]# scp /usr/bigdata/hadoop-3.3.0/etc/hadoop/yarn-site.xml slave3:/usr/bigdata/hadoop-3.3.0/etc/hadoop/

5、重启 YARN 的相关服务  
（1）关闭 yarn：

[root@master ~]#/ usr/bigdata/hadoop-3.3.0/sbin/stop-yarn.sh

（2）启动 yarn：

[root@master ~]# /usr/bigdata/hadoop-3.3.0/sbin/start-yarn.sh

6、启动 timelineserver（ApplicationHistoryServer） 服务

[root@master ~]# /usr/bigdata/hadoop-3.3.0/sbin/yarn-daemon.sh start timelineserver

![在这里插入图片描述][20210110002108192.png]  
7、关闭服务

[root@master ~]# /usr/bigdata/hadoop-3.3.0/sbin/yarn-daemon.sh stop timelineserver

# 三、通过 hive 执行一个 mapreducers #

1、Hive 3.1.2 分布式集群  
[https://blog.csdn.net/llwy1428/article/details/111568662][https_blog.csdn.net_llwy1428_article_details_111568662]  
2、执行 hive 命令  
hive (default)> use hive\_test;  
hive (hive\_test)> select count(1) from table\_test where age > 20;  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xsd3kxNDI4_size_16_color_FFFFFF_t_70]  
3、浏览器查看 ResourceManager 的 Web 页面  
http://master:8088/  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xsd3kxNDI4_size_16_color_FFFFFF_t_70 1]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xsd3kxNDI4_size_16_color_FFFFFF_t_70 2]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xsd3kxNDI4_size_16_color_FFFFFF_t_70 3]  
4、浏览器查看 ApplicationHistoryServer 的 Web 页面  
http://master:8188/  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xsd3kxNDI4_size_16_color_FFFFFF_t_70 4]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xsd3kxNDI4_size_16_color_FFFFFF_t_70 5]

至此，Hadoop 3.x 集群 YARN 启动 timelineserver（ApplicationHistoryServer） 服务操作完毕，希望能够对您有所帮助！

[https_blog.csdn.net_llwy1428_article_details_111144659]: https://blog.csdn.net/llwy1428/article/details/111144659
[https_blog.csdn.net_llwy1428_article_details_111601567]: https://blog.csdn.net/llwy1428/article/details/111601567
[https_blog.csdn.net_llwy1428_article_details_111464707]: https://blog.csdn.net/llwy1428/article/details/111464707
[20210110002108192.png]: /images/20221119/d068a1966b7b4f538a1b5f336d5d0d4c.png
[https_blog.csdn.net_llwy1428_article_details_111568662]: https://blog.csdn.net/llwy1428/article/details/111568662
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xsd3kxNDI4_size_16_color_FFFFFF_t_70]: /images/20221119/25afd482fd054921a8ae3940dc6927e4.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xsd3kxNDI4_size_16_color_FFFFFF_t_70 1]: /images/20221119/4023852a91a743c3bf09e65e9db8f74a.png
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