eclipse hadoop设置报错 9000 failed on connection exception
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近期帮助一个朋友解决eclipse hadoop连接问题run as hadoop方式,(hadoop 2.X Eclipse 4.5.X)
报错信息:
error:call from alia-pc/192.168.111.1 to 192.168.1.73:9000 failed on connection exception:java.net.Connection:
Connection refused:no further information:for more details ses;
开始以为插件包的问题,后来换了可以正常使用的,还是不行,
telnet 192.168.1.73 9000端口,发现不能连接,防火墙是关闭状态,看来是hadoop群集的问题,
查看core-site.xml文件、hdfs-site.xml、mapred-site.xml,发现地址使用的localhost:9000这样的方式,
将localhost修改为群集的IP地址,之后重启hadoop,telnet端口正常了
Eclipse也正常访问了。
报错信息:
error:call from alia-pc/192.168.111.1 to 192.168.1.73:9000 failed on connection exception:java.net.Connection:
Connection refused:no further information:for more details ses;
开始以为插件包的问题,后来换了可以正常使用的,还是不行,
telnet 192.168.1.73 9000端口,发现不能连接,防火墙是关闭状态,看来是hadoop群集的问题,
查看core-site.xml文件、hdfs-site.xml、mapred-site.xml,发现地址使用的localhost:9000这样的方式,
将localhost修改为群集的IP地址,之后重启hadoop,telnet端口正常了
Eclipse也正常访问了。
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