hadoop问题:java.net.ConnectException
2017-09-25 20:09
661 查看
Call From AS-5/192.168.1.54 to AS-5:9000 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
解决方法:
查看本机的hostname
查看/etc/hosts :ip地址与hostname是否对应
在hadoop_home/sbin目录下:start-dfs.sh
start-yarn.sh
使用ssh也要免密码登陆自己的机子(切记)
解决方法:
查看本机的hostname
查看/etc/hosts :ip地址与hostname是否对应
在hadoop_home/sbin目录下:start-dfs.sh
start-yarn.sh
使用ssh也要免密码登陆自己的机子(切记)
相关文章推荐
- hadoop的"mapred.ReduceTask: java.net.ConnectException: Connection timed out"问题解决
- 【问题】spark运行python写的mapreduce任务,hadoop平台报错,java.net.ConnectException: 连接超时
- HBase单机模式配置以及不能创建表问题的解决方法(Caused by: java.net.ConnectException: Connection refused)
- java.net.ConnectException: Connection refused问题解决办法
- hadoop安装后运行出现Call to localhost/127.0.0.1:9000 failed on connection exception: java.net.ConnectExcept
- 解决tomcat报错 java.net.ConnectException: Connection refused问题的方法
- RHEL 5下配置Hadoop集群:java.net.NoRouteToHostException: No route to host问题的解决
- 配置Hadoop集群:java.net.NoRouteToHostException: No route to host问题的解决
- Hadoop 启动之后,datanode启动错误的问题解决--报 java.net.BindException
- 使用叶神模拟器无法访问本机服务器的问题(报错:java.net.ConnectException: failed to connect to /127.0.0.1 (port 5000) )
- hadoop 报错org.apache.hadoop.mapred.ReduceTask: java.net.ConnectException: Connection refused
- 配置Hadoop中的HDFS 问题:java.net.BindException: Problem binding to [bi java.net.BindException: Cannot assi
- Unable to connect to any hosts due to exception: java.net.ConnectException:...问题的解决
- java.net.SocketException: No buffer space available (maximum connections reached?): connect 问题分析
- 配置Hadoop集群:java.net.NoRouteToHostException: No route to host问题的解决
- Hadoop 任务运行中 java.net.ConnectException: to 0.0.0.0:10020 failed
- 用eclipse的Hadoop插件连接虚拟机错误: java.net.ConnectException: Connection refused no further infomation
- Ubuntu下MySQL不能连接问题的解决 MESSAGE: java.net.ConnectException: Connection refused
- hadoop问题之java.net.NoRouteToHostException: 没有到主机的路由
- CentOS下配置Hadoop集群:java.net.NoRouteToHostException: No route to host问题的解决