【发布时间】:2022-02-21 10:06:25
【问题描述】:
Hadoop client.RMProxy:连接到 ResourceManager
我在 linux 上设置了单节点集群:http://tecadmin.net/setup-hadoop-2-4-single-node-cluster-on-linux/
当我像下面这样运行 mapreduce 应用程序时:hadoop jar hadoop-mapreduce-examples-2.6.0.jar grep input output 'dfs[a-z.]+
I got the ff INFO:
15/02/25 23:42:54 INFO client.RMProxy: Connecting to ResourceManager at /0.0.0.0:8032
15/02/25 23:42:56 INFO ipc.Client: Retrying connect to server: 0.0.0.0/0.0.0.0:8032. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
15/02/25 23:42:59 INFO ipc.Client: Retrying connect to server: 0.0.0.0/0.0.0.0:8032. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
15/02/25 23:43:02 INFO ipc.Client: Retrying connect to server: 0.0.0.0/0.0.0.0:8032. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
jps:
5232 SecondaryNameNode
6482 RunJar
5878 NodeManager
6521 Jps
4905 NameNode
5759 ResourceManager
5023 DataNode
搭建单节点集群时如何连接ResourceManager?
我尝试添加到yarn-site.xml,但没有成功。
<property>
<name>yarn.resourcemanager.address</name>
<value>127.0.0.1:8032</value>
</property>
<property>
<name>yarn.resourcemanager.scheduler.address</name>
<value>127.0.0.1:8030</value>
</property>
<property>
<name>yarn.resourcemanager.resource-tracker.address</name>
<value>127.0.0.1:8031</value>
</property>
谢谢
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标签: hadoop hadoop-yarn