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FusionCloud 6.3.1.1 Solution Description 04

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
What Is Hadoop Service?

What Is Hadoop Service?

Definition

HDS is a Hadoop service, which is a distributed data processing system based on Huawei FusionInsight HD. It supports massive data storage, query, and real-time streaming data processing and analysis. In addition, it can provision, approve, and monitor big data services.

Figure 34-1 HDS service diagram

Function

HDS provides the following functions:

  • FusionInsight big data service provisioning and approval capabilities. In private cloud scenarios, enterprise tenants can apply for FusionInsight big data services to enable FusionInsight big data administrators to quickly provision and approve big data services.
  • FusionInsight big data service monitoring capabilities. It monitors the resource usage of FusionInsight big data services that tenants apply for, in case that the resource usage exceeds the limitation. It also provides usage reports for tenants and FusionInsight big data administrators so that the tenants properly use the big data resources and the administrators properly allocate the resources.
  • The following services are supported:
    • MapReduce batch processing
    • Spark memory computing
    • HDFS: distributed file system
    • Hive/Spark SQL offline analysis
    • Flink streaming data processing
    • Solr application searching
    • HBase list query
    • Kafka subscription
    • Storm real-time computing
    • Elasticsearch full-text retrieval
    • Redis Cache
    • Graphbase
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Updated: 2019-10-23

Document ID: EDOC1100063247

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