Which of the following statement about Transformation in Flink is correct? (Multiple choice)

In Fusioninsight HD, if you need to view the user and permission group currently logged in to HBase, what command can be executed in the HBase shell?

In the Fusioninsight HD system, if a Loader node in the cluster is abnormal and other services are not abnormal, the normal use of Loader service functions will not be affected.

In the Fusioninsight HD system, HBase supports dynamically expanding columns.

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