This solution uses ROS to create an on-premises Hadoop cluster and migrate the cluster data to an Alibaba Cloud E-MapReduce cluster.


The deployment instruction for the solution - Migrate a Hive Data Warehouse to an Alibaba Cloud E-MapReduce Cluster is following:

1. Check the alibaba cloud account permission, should include these services RDS, ECS, VPC, EMR, and OSS.

2. Click the Create Stack button/link, follow the wizard to specify parameters and etc.

3. Once the stack created,performs the migration of Hive network environment configuration and HDFS data.

Please check the best practice for detailed information.


Architecture Diagram

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