【记录】namenode起不来，JournalNode起来后报错

最新推荐文章于 2024-07-24 22:27:52 发布

原创最新推荐文章于 2024-07-24 22:27:52 发布 · 568 阅读

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#hadoop #hdfs

在操作Hadoop HDFS时遇到Namenode无法启动的问题，同时JournalNode启动后显示错误。执行不格式化NameNode的命令尝试解决JournalNode目录问题。

Waited 6001 ms (timeout=20000 ms) for a response for selectInputStreams. Succeeded so far: [172.16.88.130:8485]. Exceptions so far: [172.16.88.145:8485: Journal Storage Directory /dfs/jn/nameservice1 not formatted
	at org.apache.hadoop.hdfs.qjournal.server.Journal.checkFormatted(Journal.java:472)
	at org.apache.hadoop.hdfs.qjournal.server.Journal.getEditLogManifest(Journal.java:655)
	at org.apache.hadoop.hdfs.qjournal.server.JournalNodeRpcServer.getEditLogManifest(JournalNodeRpcServer.java:186)
	at org.apache.hadoop.hdfs.qjournal.protocolPB.QJournalProtocolServerSideTranslatorPB.getEditLogManifest(QJournalProtocolServerSideTranslatorPB.java:236)
	at org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos$QJournalProtocolService$2.callBlockingMethod(QJournalProtocolProtos.java:25431)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:617)
	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1073)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2217)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2213)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1917)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2211)
]

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