hadoop中修改端口号

1、hdfs-site.xml

      这里修改hdfs相关的端口。

 1 <property>
 2         <name>dfs.namenode.scondary.http-addressname>  3 <value>node01:9001value>  4 property>  5 <property>  6 <name>dfs.datanode.addressname>  7 <value>0.0.0.0:50051value>  8 property>  9 <property> 10 <name>dfs.datanode.http.addressname> 11 <value>0.0.0.0:50052value> 12 property> 13 <property> 14 <name>dfs.namenode.http-addressname> 15 <value>node01:50053value> 16 property> 17 <property> 18 <name>dfs.datanode.ipc.addressname> 19 <value>0.0.0.0:50055value> 20 property>

2、yarn-site.xml

      这里修改与yarn相关的代码，日志文件为yarn-username-nodemanager等开头的文件。

 1 <property>
 2         <name>yarn.resourcemanager.addressname>  3 <value>node01:50056value>  4 property>  5 <property>  6 <name>yarn.resourcemanager.scheduler.addressname>  7 <value>node01:50057value>  8 property>  9 <property> 10 <name>yarn.resourcemanager.resource-tracker.addressname> 11 <value>node01:50058value> 12 property> 13 <property> 14 <name>yarn.resourcemanager.admin.addressname> 15 <value>node01:50059value> 16 property> 17 <property> 18 <name>yarn.resourcemanager.webapp.addressname> 19 <value>node01:9090value> 20 property> 21 <property> 22 <name>yarn.nodemanager.localizer.addressname> 23 <value>0.0.0.0:50060value> 24 property> 25 <property> 26 <name>yarn.nodemanager.webapp.addressname> 27 <value>0.0.0.0:50062value> 28 property>

3、mapred-site.xml

      这里修改mapreduce相关的参数。下文中的10020和19888没有冲突，所以没有改成50062以后的端口。

 1 <property>
 2        <name>mapreduce.jobhistory.addressname>  3 <value>0.0.0.0:10020value>  4 property>  5 <property>  6 <name>mapreduce.jobhistory.webapp.addressname>  7 <value>0.0.0.0:19888value>  8 property>  9 <property> 10 <name>mapreduce.shuffle.portname> 11 <value>50061value> 12 property>

      总结：端口的冲突很好解决，只需要到网站所提供的各个配置文件中找到相应的冲突端口所在的参数，然后到配置文件更改就行了。

 

转载于:https://www.cnblogs.com/youran-he/p/8250040.html