接受表示网页链接关系的PCollection,求出每个网页的Rank指标 Args: edges (PCollection): 输入PCollection,格式为(from_page_id, to_page_id) Result: PCollection: 表示结果的PCollection,格式为(page_id, rank)
(edges)
source not stored for this graph (policy: none)
nothing calls this directly
no test coverage detected