Hadoop集群从节点出现错误： Retrying connect to server: 0.0.0.0/0.0.0.0:8031. Already tried 0 time(s);

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于 2018-01-10 18:01:20 发布 · 1.3w 阅读

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CC 4.0 BY-SA版权

文章标签：

#hadoop从节点错误 #hadoop错误

本文介绍了一个常见的Hadoop集群配置错误——yarn-site.xml文件中ResourceManager地址配置为0.0.0.0导致的连接失败问题。详细解释了错误原因，并提供了具体的修改配置方法。

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错误详情如下：

2018-01-09 17:47:22,892 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: 0.0.0.0/0.0.0.0:8031. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
2018-01-09 17:47:23,893 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: 0.0.0.0/0.0.0.0:8031. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
2018-01-09 17:47:24,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: 0.0.0.0/0.0.0.0:8031. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
2018-01-09 17:47:25,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: 0.0.0.0/0.0.0.0:8031. Already tried 3 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 M