srowen commented on a change in pull request #24230: [SPARK-27295][GraphX]
Provision to provide the initial scores for source nodes while running
Personalized Page Rank
URL: https://github.com/apache/spark/pull/24230#discussion_r269707944
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File path: graphx/src/main/scala/org/apache/spark/graphx/lib/PageRank.scala
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@@ -188,7 +188,7 @@ object PageRank extends Logging {
graph: Graph[VD, ED],
numIter: Int,
resetProb: Double = 0.15,
- sources: Array[VertexId]): Graph[Vector, Double] = {
+ sources: Array[(VertexId, Double)]): Graph[Vector, Double] = {
Review comment:
We can't change this API. It's possible to add another method and have both
call into the same private helper function. What's an example of a use case for
this?
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