Massive Parallel Processing
GBase 8a MPP Cluster adopts MPP technology, and its main features are:
1)Distributed
parallel
planner
that
combines
cluster
characteristics,
processes operator progress in a distributed manner, and generates an appropriate
distributed execution plan.
2)Optimization based on rules and cost to ensure the efficiency of execution
plan.
3)The scheduler uses technologies such as asynchronous I/O to ensure
efficient and reliable scheduling.