One of the goals of the data center technology architecture is to be able to solve the disadvantages of traditional data warehouses that tend to become data islands and big data platforms that tend to become data swamps.

In the Zookeeper service model, the Leader node exists in the active/standby mode, and other nodes belong to the Follower node.

How many nodes are required to install the Nimbus role of the Streaming component of FusionInsight HD?

When the Loader of Fusioninsight HD creates a job, what is the role of the connector?

What is the core module of spark?