[ https://issues.apache.org/jira/browse/SPARK-29877?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean R. Owen reassigned SPARK-29877: ------------------------------------ Assignee: Joan Fontanals > static PageRank allow checkPoint from previous computations > ----------------------------------------------------------- > > Key: SPARK-29877 > URL: https://issues.apache.org/jira/browse/SPARK-29877 > Project: Spark > Issue Type: Wish > Components: GraphX > Affects Versions: 2.3.0 > Reporter: Joan Fontanals > Assignee: Joan Fontanals > Priority: Major > Labels: graphx, pagerank > Fix For: 2.3.0 > > > It would be really helpful to have the possibility, when computing > staticPageRank to use a previous computation as a checkpoint to continue the > iterations. > I have done a small code proposal, but there is a problem because at the end > of the iterations a normalization step is performed. > Therefore, if we use this normalized graph as a checkpoint for a new set of > iterations, the algorithm will not restart in a coherent way. > I created a branch in my fork: > [https://github.com/JoanFM/spark/tree/pageRank_checkPoint] > I hope you can consider this feature, and if you do that you can implement > yourself or propose me a way to handle this identified problem > Thank you very much, > Best regards, > Joan -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org