Bourne's Blog - A Full-stack & Web3 Developer

「big data era」

Hadoop Tutorial

1. Configure access each host with ssh keys Let say if we want to rename the hosts to: “hadoop001/hadoop002/hadoop003”, login to each of the host as root, and run the commands to set host name: 1 2...

Posted by Bourne's Blog - A Full-stack & Web3 Developer on April 11, 2022

创建DataWorks工作空间无法选中EMR引擎

创建DataWorks工作空间无法选中EMR引擎创建DataWorks工作空间的时候，无法选中E-MapReduce引擎（已经在同区提前购买，并完成了初始化），如图：以下是所做尝试：切换到北京区，购买集群，创建空间，问题依旧；在已经创建的空间里绑定EMR集群，因为没有资源组，无法绑定成功。购买资源组，等了半天不见创建出实例；跟客服沟通了一小时，竟然说我弄错区了，...

Posted by Bourne's Blog - A Full-stack & Web3 Developer on April 3, 2022

通过客户端使用MaxCompute

1. Install client tools Please see 准备环境及安装工具 2. Login fill you access_id/key/project_name in conf/odps_config.ini; then launch bin/odpscmd, it’s successful when you see: 1 2 3 4 5 6 7 8 9 10 11 12...

Posted by Bourne's Blog - A Full-stack & Web3 Developer on April 3, 2022