idea hadoop插件注意事项,idea远程调试hadoop的操作
hadoop2.0成功的
点击测试反应不对,应该点击确认,然后再点击连接
配置的core-site应该是真实ip地址不应该是localhost
![enter description here enter description here](https://raw.githubusercontent.com/miaozhijuan/xiaoshujiang/master/%E5%B0%8F%E4%B9%A6%E5%8C%A0/1585896285532.png)
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# 创建一个abc目录 hdfs dfs -mkdir /user/zhang/abc
文件上传,删除失败,看错误信息可能是idea保存的缓存信息导致的,写对用户名,重启idea即可
远程调试,配置hadoop输入和输出,配置有操作hdfs权限的用户,和创建hadoop权限一致(idea中配置环境变量)
![enter description here enter description here](https://raw.githubusercontent.com/miaozhijuan/xiaoshujiang/master/%E5%B0%8F%E4%B9%A6%E5%8C%A0/1585898557986.png)
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