hadoop HA高可用搭建 yarn 两个ResourceManager状态都为standb

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已于 2022-08-17 13:53:05 修改 · 1.8k 阅读

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#hadoop #大数据 #yarn

于 2022-08-17 13:51:58 首次发布

1.yarn，两个ResourceManager状态都为 standby

在这里插入图片描述

错误信息：

org.apache.hadoop.ha.ServiceFailedException: RM could not transition to Active
2022-08-10 20:04:19,009 INFO org.apache.hadoop.yarn.event.AsyncDispatcher: AsyncDispatcher is draining to stop, ignoring any new events.
2022-08-10 20:04:19,009 INFO org.apache.hadoop.service.AbstractService: Service RMActiveServices failed in state STARTED
java.lang.IllegalArgumentException: java.net.UnknownHostException: king
	at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:447)
	at org.apache.hadoop.hdfs.NameNodeProxiesClient.createProxyWithClientProtocol(NameNodeProxiesClient.java:139)
	at org.apache.hadoop.hdfs.DFSClient.<init>