摘要:
beeline> !connect jdbc:hive2://192.168.0.108:10000Connecting to jdbc:hive2://192.168.0.108:10000Enter username for jdbc:hive2://192.168.0.108:10000: r 阅读全文
摘要:
lizzy是我们新建的用户 添加lizzy到work中: Now to add the user lizzy to the work group with the following command: $ sudo usermod -aG work lizzy 查看所有用户组: cat etc/gr 阅读全文
摘要:
重启Hadoop,报错如下:Cannot create directory /tmp/hive/root/67ae8485-0e7e-4e31-af1b-276dce2e86d3. Name node is in safe mode.The reported blocks 70 has reache 阅读全文
摘要:
报错: Exception in thread "main" java.lang.RuntimeException: java.net.SocketException: Call From bigdata/192.168.0.108 to bigdata:9000 failed on socket 阅读全文