[ https://issues.apache.org/jira/browse/SPARK-8292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved SPARK-8292. ------------------------------ Resolution: Not A Problem > ShortestPaths run with error result > ----------------------------------- > > Key: SPARK-8292 > URL: https://issues.apache.org/jira/browse/SPARK-8292 > Project: Spark > Issue Type: Bug > Components: GraphX > Affects Versions: 1.3.1 > Environment: Ubuntu 64bit > Reporter: Bruce Chen > Priority: Minor > Labels: patch > Attachments: ShortestPaths.patch > > > In graphx/lib/ShortestPaths, i run an example with input data: > 0\t2 > 0\t4 > 2\t3 > 3\t6 > 4\t2 > 4\t5 > 5\t3 > 5\t6 > then i write a function and set point '0' as the source point, and calculate > the shortest path from point 0 to the others points, the code like this: > val source: Seq[VertexId] = Seq(0) > val ss = ShortestPaths.run(graph, source) > then, i get the run result of all the vertex's shortest path value: > (4,Map()) > (0,Map(0 -> 0)) > (6,Map()) > (3,Map()) > (5,Map()) > (2,Map()) > but the right result should be: > (4,Map(0 -> 1)) > (0,Map(0 -> 0)) > (6,Map(0 -> 3)) > (3,Map(0 -> 2)) > (5,Map(0 -> 2)) > (2,Map(0 -> 1)) > so, i check the source code of > spark/graphx/src/main/scala/org/apache/spark/graphx/lib/ShortestPaths.scala > and find a bug. > The patch list in the following. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org