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_r269726679
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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:
That also changes the binary signature, I believe. It's easy to avoid with a
second method. If you can add a quick test of the new method and mark as
`@Since(3.0.0)` I think this is probably OK, even though GraphX isn't really
maintained anymore.
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