{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/4774","labels_url":"https://api.github.com/repos/apache/spark/issues/4774/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/4774/comments","events_url":"https://api.github.com/repos/apache/spark/issues/4774/events","html_url":"https://github.com/apache/spark/pull/4774","id":58988748,"number":4774,"title":"Spark-5854 personalized page rank","user":{"login":"dwmclary","id":622500,"avatar_url":"https://avatars.githubusercontent.com/u/622500?v=3","gravatar_id":"","url":"https://api.github.com/users/dwmclary","html_url":"https://github.com/dwmclary","followers_url":"https://api.github.com/users/dwmclary/followers","following_url":"https://api.github.com/users/dwmclary/following{/other_user}","gists_url":"https://api.github.com/users/dwmclary/gists{/gist_id}","starred_url":"https://api.github.com/users/dwmclary/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dwmclary/subscriptions","organizations_url":"https://api.github.com/users/dwmclary/orgs","repos_url":"https://api.github.com/users/dwmclary/repos","events_url":"https://api.github.com/users/dwmclary/events{/privacy}","received_events_url":"https://api.github.com/users/dwmclary/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":10,"created_at":"2015-02-25T23:37:22Z","updated_at":"2015-03-05T19:32:21Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/4774","html_url":"https://github.com/apache/spark/pull/4774","diff_url":"https://github.com/apache/spark/pull/4774.diff","patch_url":"https://github.com/apache/spark/pull/4774.patch"},"body":"Here's a modification to PageRank which does personalized PageRank.  The approach is basically similar to that outlined by Bahmani et al. from 2010 (http://arxiv.org/pdf/1006.2880.pdf).\r\n\r\nI'm sure this needs tuning up or other considerations, so let me know how I can improve this."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/77434500","html_url":"https://github.com/apache/spark/pull/4774#issuecomment-77434500","issue_url":"https://api.github.com/repos/apache/spark/issues/4774","id":77434500,"user":{"login":"srowen","id":822522,"avatar_url":"https://avatars.githubusercontent.com/u/822522?v=3","gravatar_id":"","url":"https://api.github.com/users/srowen","html_url":"https://github.com/srowen","followers_url":"https://api.github.com/users/srowen/followers","following_url":"https://api.github.com/users/srowen/following{/other_user}","gists_url":"https://api.github.com/users/srowen/gists{/gist_id}","starred_url":"https://api.github.com/users/srowen/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/srowen/subscriptions","organizations_url":"https://api.github.com/users/srowen/orgs","repos_url":"https://api.github.com/users/srowen/repos","events_url":"https://api.github.com/users/srowen/events{/privacy}","received_events_url":"https://api.github.com/users/srowen/received_events","type":"User","site_admin":false},"created_at":"2015-03-05T19:32:21Z","updated_at":"2015-03-05T19:32:21Z","body":"I think this change actually introduces binary incompatability even though you have only added optional args. It may be source compatible. "}}