A city library currently uses a local Hadoop cluster for data analysis and plans to migrate it to Huawei Cloud's MapReduce service. The current volume of business data is large, but the timeliness…

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Options

• ACreate a cluster on the MRS service, import local data into HDFS, create a Hive table on MRS, and
• BImport local data into the OBS service and analyze and process the data in OBS using the Flume
• CCreate a cluster with the MRS service, import local data into HDFS, and use the MRS service to call
• DUse the CDM service to migrate local data directly to the data warehouse, create a cluster in the MRS

• A
  78% (28)
• B
  11% (4)
• C
  6% (2)
• D
  6% (2)

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