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The GraphJobRunner is the core internal BSP program which is performs assigned vertex computations as defined in Vertex.compute() method, and creates output. It, like other BSP programs, consists of three methods: setup(), cleanup(), and bsp().
- setup() phase: the initialization phase for vertex computations.
- bsp() phase: the main computations of the vertices.
- cleanup phase: output write phase after completing the computations of the vertices.
LoadVertices
doInitialSuperstep and doSuperstep
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