Question 81

Spark Streaming computing is based on DStream, which decomposes streaming computing into a series of short batch jobs.
  • Question 82

    The data node is the working node of HDFS. What are its functions described below? (Multiple choice)
  • Question 83

    The Fusionlnsight HD management node provides a dual-node HA mechanism. After the primary node fails, the primary and backup nodes need to manually implement Failover.
  • Question 84

    What configuration files can the Fusioninsight HD LLD configuration planning tool generate? (Multiple choice)
  • Question 85

    Which of the following sub-products does the Fusioninsight family include? (Multiple choice)