This topic describes the preparations required for E-MapReduce (EMR) development.
- Activate the Alibaba Cloud service and create an AccessKey pair. Activate Alibaba Cloud Object Storage Service (OSS). You can visit the OSS product page to activate the service.
- Have a basic understanding of Spark, Hadoop, Hive, and Pig.
The development practices of Spark, Hadoop, Hive, and Pig are not described in EMR documentation.
- Have a basic understanding of the development components of EMR.