Question 41

HiveThe operation process includes the following steps, please select the correct oneorder
1:HiveAccording to table classtypeUpdate HDFS or Hivedata in warehouse.
2:Client submits HQL command
3:YARNAllocate resources to applications in the cluster,andfor YARNH in the queueiveThe job enables authorization.
4: Tezexecute query
5:Hive via JDBCevencatchreturncheckquery result.
  • Question 42

    In the Fusioninsight product, which of the following descriptions about kafka's topicl is incorrect?
  • Question 43

    What methods or interfaces does Loader provide to implement job management? (Multiple choice)
  • Question 44

    In a point-to-point messaging system, data in the queue can be consumed by one or more consumers, but a message can only be consumedoneSecond-rate.
  • Question 45

    In the MRS service, the unavailability of the Zookeeper service will result in the unavailability of the kafka service.