To meet the needs of enterprises that deploy Hadoop, and help them with their big data requirements, vendors have developed commercial distributions of Hadoop and related open source technologies. Here are some of the top Hadoop distribution vendors, as of this writing.
Alibaba Cloud Elastic MapReduce, also known as E-MapReduce or EMR, is a big data processing Hadoop distribution that runs on the Alibaba Cloud platform and facilitates the processing and analysis of vast amounts of data. Built on Alibaba Cloud Elastic Compute Service instances, EMR is based on Apache Hadoop and Apache Spark.
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