Hadoop中 "Exceeded MAX_FAILED_UNIQUE_FETCHES”的错误
2012-01-09 00:15
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Hadoop中 "Exceeded MAX_FAILED_UNIQUE_FETCHES”的错误.
该错误一般和主机名有关,首先要保证自定义的/etc/hosts中的别名和hostname一致。如果的DNS或hostname配置不当,导致Hadoop去Internet找域名服务器,而使用错误的域名。域名服务配置,特别是下列文件,DNS相关配置最好使用IP而不使用字母形式域名,避免错误的域名解析。
/etc/network/interfaces
/etc/resolv.conf
网路服务重启:
/etc/init.d/networking restart
该错误一般和主机名有关,首先要保证自定义的/etc/hosts中的别名和hostname一致。如果的DNS或hostname配置不当,导致Hadoop去Internet找域名服务器,而使用错误的域名。域名服务配置,特别是下列文件,DNS相关配置最好使用IP而不使用字母形式域名,避免错误的域名解析。
/etc/network/interfaces
/etc/resolv.conf
网路服务重启:
/etc/init.d/networking restart
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