{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/16148","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/16148/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/16148/comments","events_url":"https://api.github.com/repos/apache/spark/issues/16148/events","html_url":"https://github.com/apache/spark/pull/16148","id":193522690,"number":16148,"title":"[SPARK-18325][SparkR][ML] SparkR ML wrappers example code and user guide","user":{"login":"yanboliang","id":1962026,"avatar_url":"https://avatars.githubusercontent.com/u/1962026?v=3","gravatar_id":"","url":"https://api.github.com/users/yanboliang","html_url":"https://github.com/yanboliang","followers_url":"https://api.github.com/users/yanboliang/followers","following_url":"https://api.github.com/users/yanboliang/following{/other_user}","gists_url":"https://api.github.com/users/yanboliang/gists{/gist_id}","starred_url":"https://api.github.com/users/yanboliang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yanboliang/subscriptions","organizations_url":"https://api.github.com/users/yanboliang/orgs","repos_url":"https://api.github.com/users/yanboliang/repos","events_url":"https://api.github.com/users/yanboliang/events{/privacy}","received_events_url":"https://api.github.com/users/yanboliang/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2016-12-05T15:08:52Z","updated_at":"2016-12-06T08:30:38Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/16148","html_url":"https://github.com/apache/spark/pull/16148","diff_url":"https://github.com/apache/spark/pull/16148.diff","patch_url":"https://github.com/apache/spark/pull/16148.patch"},"body":"## What changes were proposed in this pull request?\r\n* Add all R examples for ML wrappers which were added during 2.1 release cycle.\r\n* Split the whole ```ml.R``` example file into individual example for each algorithm, which will be convenient for users to rerun them.\r\n* Add corresponding examples to ML user guide.\r\n* Update ML section of SparkR user guide. \r\n\r\nNote: MLlib Scala/Java/Python examples will be consistent, however, SparkR examples may different from them, since R users may use the algorithms in a different way, for example, using R ```formula``` to specify ```featuresCol``` and ```labelCol```.\r\n\r\n## How was this patch tested?\r\nRun all examples manually."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/265090434","html_url":"https://github.com/apache/spark/pull/16148#issuecomment-265090434","issue_url":"https://api.github.com/repos/apache/spark/issues/16148","id":265090434,"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":"2016-12-06T08:30:38Z","updated_at":"2016-12-06T08:30:38Z","body":"**[Test build #69717 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/69717/consoleFull)** for PR 16148 at commit [`b8a42f2`](https://github.com/apache/spark/commit/b8a42f296d6b3ed651be07aaafb45aadb55c8f03).\n * This patch passes all tests.\n * This patch merges cleanly.\n * This patch adds no public classes."}}
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