摘要:
启动失败 异常信息: Starting namenodes on [master] master: Warning: Permanently added 'master,' (ECDSA) to the list of known hosts. master: ERROR: JAVA_HOME is 阅读全文
posted @ 2019-11-20 17:21
Cazio丶
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摘要:
修改主机名(主机默认是带_的。如果不修改,远程hdfs-client通过主机名访问时会报java.lang.IllegalArgumentException:Does not contain a valid host:port) 1.--查看主机名 hostname 2.--设置当前主机名为mast 阅读全文
posted @ 2019-11-20 17:00
Cazio丶
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