Question 101

Fusioninsight HD preparations before installation, what steps are included? (Multiple choice)
  • Question 102

    What is the file format of data storage in HBase?
  • Question 103

    In a point-to-point message system, one or more consumers can consume the data in the queue, but a message can only be consumed once.
  • Question 104

    The driver in Spark on YARN mode can only run on the client.
  • Question 105

    Hardware failure is considered normal. In order to solve this problem, HDFS designed a copy mechanism. By default, for a file, HDFS will save () copies?