{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/5005","labels_url":"https://api.github.com/repos/apache/spark/issues/5005/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/5005/comments","events_url":"https://api.github.com/repos/apache/spark/issues/5005/events","html_url":"https://github.com/apache/spark/pull/5005","id":60946321,"number":5005,"title":"[ML] SPARK-2426: Breeze NNLS integrated to ml ALS","user":{"login":"debasish83","id":510896,"avatar_url":"https://avatars.githubusercontent.com/u/510896?v=3","gravatar_id":"","url":"https://api.github.com/users/debasish83","html_url":"https://github.com/debasish83","followers_url":"https://api.github.com/users/debasish83/followers","following_url":"https://api.github.com/users/debasish83/following{/other_user}","gists_url":"https://api.github.com/users/debasish83/gists{/gist_id}","starred_url":"https://api.github.com/users/debasish83/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/debasish83/subscriptions","organizations_url":"https://api.github.com/users/debasish83/orgs","repos_url":"https://api.github.com/users/debasish83/repos","events_url":"https://api.github.com/users/debasish83/events{/privacy}","received_events_url":"https://api.github.com/users/debasish83/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":36,"created_at":"2015-03-13T00:34:36Z","updated_at":"2015-03-16T20:23:16Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/5005","html_url":"https://github.com/apache/spark/pull/5005","diff_url":"https://github.com/apache/spark/pull/5005.diff","patch_url":"https://github.com/apache/spark/pull/5005.patch"},"body":"This PR has the following changes:\r\n\r\n1. NNLS migrated to breeze.optimize.linear\r\n2. Breeze QuadraticMinimizer used as default Solver, NNLS as positive solver \r\n3. Right now supported constraints are smooth and nonnegative\r\n4. Cleans jblas from ALS\r\n5. Needs the Breeze 0.12-SNAPSHOT for the build\r\n\r\n@mengxr @coderxiang @dlwh I opened it up for early reviews....If you guys are good with basic change we can merge it and next PR I will bring in the other constraints in ALS."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/81917740","html_url":"https://github.com/apache/spark/pull/5005#issuecomment-81917740","issue_url":"https://api.github.com/repos/apache/spark/issues/5005","id":81917740,"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":"2015-03-16T20:23:16Z","updated_at":"2015-03-16T20:23:16Z","body":"Test FAILed.\nRefer to this link for build results (access rights to CI server needed): \nhttps://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/28669/\nTest FAILed."}}