{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/8254","labels_url":"https://api.github.com/repos/apache/spark/issues/8254/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/8254/comments","events_url":"https://api.github.com/repos/apache/spark/issues/8254/events","html_url":"https://github.com/apache/spark/pull/8254","id":101522740,"number":8254,"title":"[SPARK-9888][MLlib]User guide for new LDA features","user":{"login":"feynmanliang","id":990069,"avatar_url":"https://avatars.githubusercontent.com/u/990069?v=3","gravatar_id":"","url":"https://api.github.com/users/feynmanliang","html_url":"https://github.com/feynmanliang","followers_url":"https://api.github.com/users/feynmanliang/followers","following_url":"https://api.github.com/users/feynmanliang/following{/other_user}","gists_url":"https://api.github.com/users/feynmanliang/gists{/gist_id}","starred_url":"https://api.github.com/users/feynmanliang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/feynmanliang/subscriptions","organizations_url":"https://api.github.com/users/feynmanliang/orgs","repos_url":"https://api.github.com/users/feynmanliang/repos","events_url":"https://api.github.com/users/feynmanliang/events{/privacy}","received_events_url":"https://api.github.com/users/feynmanliang/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-08-17T22:22:05Z","updated_at":"2015-08-25T17:55:36Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/8254","html_url":"https://github.com/apache/spark/pull/8254","diff_url":"https://github.com/apache/spark/pull/8254.diff","patch_url":"https://github.com/apache/spark/pull/8254.patch"},"body":" * Adds two new sections to LDA's user guide; one for each optimizer/model\r\n * Documents new features added to LDA (e.g. topXXXperXXX, asymmetric priors, hyperpam optimization)\r\n * Cleans up a TODO and sets a default parameter in LDA code\r\n\r\n@jkbradley @hhbyyh "},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/134685400","html_url":"https://github.com/apache/spark/pull/8254#issuecomment-134685400","issue_url":"https://api.github.com/repos/apache/spark/issues/8254","id":134685400,"user":{"login":"SparkQA","id":8108735,"avatar_url":"https://avatars.githubusercontent.com/u/8108735?v=3","gravatar_id":"","url":"https://api.github.com/users/SparkQA","html_url":"https://github.com/SparkQA","followers_url":"https://api.github.com/users/SparkQA/followers","following_url":"https://api.github.com/users/SparkQA/following{/other_user}","gists_url":"https://api.github.com/users/SparkQA/gists{/gist_id}","starred_url":"https://api.github.com/users/SparkQA/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/SparkQA/subscriptions","organizations_url":"https://api.github.com/users/SparkQA/orgs","repos_url":"https://api.github.com/users/SparkQA/repos","events_url":"https://api.github.com/users/SparkQA/events{/privacy}","received_events_url":"https://api.github.com/users/SparkQA/received_events","type":"User","site_admin":false},"created_at":"2015-08-25T17:55:36Z","updated_at":"2015-08-25T17:55:36Z","body":"  [Test build #41541 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/41541/consoleFull) for   PR 8254 at commit [`7401012`](https://github.com/apache/spark/commit/7401012e597d51113605134b3080b8735c9239c4)."}}