Github user zsxwing commented on a diff in the pull request:
https://github.com/apache/spark/pull/4774#discussion_r26362827
--- Diff: graphx/src/main/scala/org/apache/spark/graphx/lib/PageRank.scala
---
@@ -74,10 +76,35 @@ object PageRank extends Logging {
*
* @return the graph containing with each vertex containing the PageRank
and each edge
* containing the normalized weight.
+ */
+
+ def run[VD: ClassTag, ED: ClassTag](graph: Graph[VD, ED], numIter: Int,
+ resetProb: Double = 0.15): Graph[Double, Double] =
+ {
+ runWithOptions(graph, numIter, resetProb)
+ }
+
+ /**
+ * Run PageRank for a fixed number of iterations returning a graph
+ * with vertex attributes containing the PageRank and edge
+ * attributes the normalized edge weight.
+ *
+ * @tparam VD the original vertex attribute (not used)
+ * @tparam ED the original edge attribute (not used)
+ *
+ * @param graph the graph on which to compute PageRank
+ * @param numIter the number of iterations of PageRank to run
+ * @param resetProb the random reset probability (alpha)
+ * @param srcId the source vertex for a Personalized Page Rank (optional)
+ *
+ * @return the graph containing with each vertex containing the PageRank
and each edge
+ * containing the normalized weight.
*
*/
- def run[VD: ClassTag, ED: ClassTag](
- graph: Graph[VD, ED], numIter: Int, resetProb: Double = 0.15):
Graph[Double, Double] =
+
--- End diff --
The extra space line is redundant. Could you remove all extra spaces
between comments and methods in this file?
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