Relationship Between GraphBase and Other Components

Service data and metadata are stored in HBase to support massive data. External index data is stored in Elasticsearch to implement query capabilities such as full-text search and fuzzy match. GraphBase uses Spark to implement batch and real-time data import, uses MapReduce to implement index recreation and batch deletion, and uses ZooKeeper to implement distributed coordination of multiple instances of the compute engine.

Figure 1 shows the relationship between GraphBase and other components.

Figure 1 Relationship between GraphBase and other components