Which of the following are the main functions of Fusion Insight Manager? (Multiple choice)

Which of the following contents can be viewed in the Loader historical job record?

Synchronizing data between partition replication in Kafka, copying data from the leader of the partition to the follower requires a thread (replicationFetcherThread) follower (a follower is equivalent to a consumer) to actively pull messages from the leader in batches, which greatly improves throughput.

The Fusioninsight HD cluster planned by a bank has 90 nodes. If three control nodes are planned, it is recommended to plan only one data node in the cluster.

Which option is wrong in the following description of Hive log collection on the Fusioninsight Manager interface?