Which of the following options belong to broadly dependent? (Multiple choice)

Normally, Hive tables stored in text files will use carriage return as the row separator. In Huawei Fusioninsight Hive, you can specify the input and output format processing classes of the table data.

In Fusionlnsight HD products, a typical Kafka cluster contains several Producers, several Borkers, several Consumers and a Zookeeper cluster.

Hardware failure is considered normal. In order to solve this problem, HDFS has designed a copy mechanism.
By default, one file, how many copies will HDFS save?

Kafka, as a distributed messaging system, supports online and offline message processing, and provides javaAPI for the docking of other components. In the Fusioninsight solution, Kafka belongs to the Fusionlnsight HD module.