JobGateway Basic Principles¶
JobGateway allows you to submit jobs through REST APIs.
As a gateway component for submitting big data jobs, JobGateway provides fully controllable enterprise-level big data job submission services, such as Spark, HBase, Flink, and Hive.
JobGateway Architecture¶
JobGateway consists of JobServer and JobBalancer instances.
JobBalancer provides load balancing.
JobServer provides REST APIs for submitting jobs.
Figure 1 JobGateway architecture¶