This topic describes the preparations required for E-MapReduce (EMR) development.

You must make the following preparations:
  • 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.