{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/19208","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/19208/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/19208/comments","events_url":"https://api.github.com/repos/apache/spark/issues/19208/events","html_url":"https://github.com/apache/spark/pull/19208","id":257090532,"number":19208,"title":"[SPARK-21087] [ML] CrossValidator, TrainValidationSplit expose sub models after fitting: Scala","user":{"login":"WeichenXu123","id":19235986,"avatar_url":"https://avatars0.githubusercontent.com/u/19235986?v=4","gravatar_id":"","url":"https://api.github.com/users/WeichenXu123","html_url":"https://github.com/WeichenXu123","followers_url":"https://api.github.com/users/WeichenXu123/followers","following_url":"https://api.github.com/users/WeichenXu123/following{/other_user}","gists_url":"https://api.github.com/users/WeichenXu123/gists{/gist_id}","starred_url":"https://api.github.com/users/WeichenXu123/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/WeichenXu123/subscriptions","organizations_url":"https://api.github.com/users/WeichenXu123/orgs","repos_url":"https://api.github.com/users/WeichenXu123/repos","events_url":"https://api.github.com/users/WeichenXu123/events{/privacy}","received_events_url":"https://api.github.com/users/WeichenXu123/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":11,"created_at":"2017-09-12T15:39:37Z","updated_at":"2017-09-14T08:45:22Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/19208","html_url":"https://github.com/apache/spark/pull/19208","diff_url":"https://github.com/apache/spark/pull/19208.diff","patch_url":"https://github.com/apache/spark/pull/19208.patch"},"body":"## What changes were proposed in this pull request?\r\n\r\nWe add a parameter whether to collect the full model list when CrossValidator/TrainValidationSplit training (Default is NOT, avoid the change cause OOM)\r\n\r\n- Add a method in CrossValidatorModel/TrainValidationSplitModel, allow user to get the model list\r\n\r\n- CrossValidatorModelWriter add a “option”, allow user to control whether to persist the model list to disk.\r\n\r\n- Note: when persisting the model list, use indices as the sub-model path\r\n\r\n## How was this patch tested?\r\n\r\nTest cases added."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/329415895","html_url":"https://github.com/apache/spark/pull/19208#issuecomment-329415895","issue_url":"https://api.github.com/repos/apache/spark/issues/19208","id":329415895,"user":{"login":"AmplabJenkins","id":4031291,"avatar_url":"https://avatars3.githubusercontent.com/u/4031291?v=4","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":"2017-09-14T08:45:22Z","updated_at":"2017-09-14T08:45:22Z","author_association":"NONE","body":"Test PASSed.\nRefer to this link for build results (access rights to CI server needed): \nhttps://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/81772/\nTest PASSed."}}
{"actor":{"display_login":"AmplabJenkins"}}