The rowkey design of HBase table is a very important development and design link.
Suppose there are the following scenarios. The most frequent query scenario is based on the mobile phone number to query the historical call records every month and every six months. Which of the following rowkey designs is the best?

Spark Streaming, as a stream processing engine for micro-batch processing, converts the data of each time slice into a partition in an RDD for calculation.

On the client of FusionInsight HD, execute the kinit {account} command to get what item of KDC?

Oozie's workflow.xml file is a workflow configuration file

In the FusionInsight HD system, what interface types does Hive support? (multiple choice)