E-MapReduce clusters apply to a wide variety of application scenarios. E-MapReduce supports all scenarios that Hadoop ecosystem and Spark can support. This is because E-MapReduce is essentially taken as cluster services of Hadoop and Spark, allowing you to regard the Alibaba Cloud's ECS host used by E-MapReduce as your exclusive physical host. The following figures detail some classic application scenarios of E-MapReduce.

  • Offline data processing

  • Ad-hoc data analysis queries

  • Online massive data services

  • Stream data processing