Question 26

HiveServer compiles and parses HQL statements submitted by users into corresponding Yarn tasks, Spark tasks, or HDPS operations, thereby completing data extraction, conversion, and analysis.
  • Question 27

    When the client writes data to any Zookeeper node, Zookeeper needs to fully synchronize the data to other nodes before it can return to the client that the write is successful.
  • Question 28

    Hive supports normal view and materialized view.
  • Question 29

    The data flow of Flume can be sent to different Channels according to the information of headers.
  • Question 30

    Which of the following descriptions about the data management and architecture faced by traditional enterprises is correct? (Multiple choice)