{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/6322","labels_url":"https://api.github.com/repos/apache/spark/issues/6322/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/6322/comments","events_url":"https://api.github.com/repos/apache/spark/issues/6322/events","html_url":"https://github.com/apache/spark/pull/6322","id":79088408,"number":6322,"title":"[SPARK-7535.0] [MLLIB] Audit the pipeline APIs for 1.4","user":{"login":"mengxr","id":829644,"avatar_url":"https://avatars.githubusercontent.com/u/829644?v=3","gravatar_id":"","url":"https://api.github.com/users/mengxr","html_url":"https://github.com/mengxr","followers_url":"https://api.github.com/users/mengxr/followers","following_url":"https://api.github.com/users/mengxr/following{/other_user}","gists_url":"https://api.github.com/users/mengxr/gists{/gist_id}","starred_url":"https://api.github.com/users/mengxr/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mengxr/subscriptions","organizations_url":"https://api.github.com/users/mengxr/orgs","repos_url":"https://api.github.com/users/mengxr/repos","events_url":"https://api.github.com/users/mengxr/events{/privacy}","received_events_url":"https://api.github.com/users/mengxr/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-05-21T17:21:47Z","updated_at":"2015-05-21T17:22:11Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/6322","html_url":"https://github.com/apache/spark/pull/6322","diff_url":"https://github.com/apache/spark/pull/6322.diff","patch_url":"https://github.com/apache/spark/pull/6322.patch"},"body":"Some changes to the pipeilne APIs:\r\n\r\n1. Estimator/Transformer/ doesn’t need to extend Params since PipelineStage already does.\r\n1. Move Evaluator to ml.evaluation.\r\n1. Mention larger metric values are better.\r\n1. PipelineModel doc. “compiled” -> “fitted”\r\n1. Hide object PolynomialExpansion.\r\n1. Hide object VectorAssembler.\r\n1. Word2Vec.minCount (and other) -> @group param\r\n1. ParamValidators -> @DeveloperApi\r\n1. Hide MetadataUtils/SchemaUtils.\r\n\r\n@jkbradley"},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/104361774","html_url":"https://github.com/apache/spark/pull/6322#issuecomment-104361774","issue_url":"https://api.github.com/repos/apache/spark/issues/6322","id":104361774,"user":{"login":"AmplabJenkins","id":4031291,"avatar_url":"https://avatars.githubusercontent.com/u/4031291?v=3","gravatar_id":"","url":"https://api.github.com/users/AmplabJenkins","html_url":"https://github.com/AmplabJenkins","followers_url":"https://api.github.com/users/AmplabJenkins/followers","following_url":"https://api.github.com/users/AmplabJenkins/following{/other_user}","gists_url":"https://api.github.com/users/AmplabJenkins/gists{/gist_id}","starred_url":"https://api.github.com/users/AmplabJenkins/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AmplabJenkins/subscriptions","organizations_url":"https://api.github.com/users/AmplabJenkins/orgs","repos_url":"https://api.github.com/users/AmplabJenkins/repos","events_url":"https://api.github.com/users/AmplabJenkins/events{/privacy}","received_events_url":"https://api.github.com/users/AmplabJenkins/received_events","type":"User","site_admin":false},"created_at":"2015-05-21T17:22:11Z","updated_at":"2015-05-21T17:22:11Z","body":" Merged build triggered."}}