{"action":"created","issue":{"url":"https://api.github.com/repos/stratosphere/incubator-systemml/issues/17","repository_url":"https://api.github.com/repos/stratosphere/incubator-systemml","labels_url":"https://api.github.com/repos/stratosphere/incubator-systemml/issues/17/labels{/name}","comments_url":"https://api.github.com/repos/stratosphere/incubator-systemml/issues/17/comments","events_url":"https://api.github.com/repos/stratosphere/incubator-systemml/issues/17/events","html_url":"https://github.com/stratosphere/incubator-systemml/issues/17","id":146652025,"number":17,"title":"Add Flink read/write operations to FlinkExecutionContext","user":{"login":"fschueler","id":4837217,"avatar_url":"https://avatars.githubusercontent.com/u/4837217?v=3","gravatar_id":"","url":"https://api.github.com/users/fschueler","html_url":"https://github.com/fschueler","followers_url":"https://api.github.com/users/fschueler/followers","following_url":"https://api.github.com/users/fschueler/following{/other_user}","gists_url":"https://api.github.com/users/fschueler/gists{/gist_id}","starred_url":"https://api.github.com/users/fschueler/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fschueler/subscriptions","organizations_url":"https://api.github.com/users/fschueler/orgs","repos_url":"https://api.github.com/users/fschueler/repos","events_url":"https://api.github.com/users/fschueler/events{/privacy}","received_events_url":"https://api.github.com/users/fschueler/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"fschueler","id":4837217,"avatar_url":"https://avatars.githubusercontent.com/u/4837217?v=3","gravatar_id":"","url":"https://api.github.com/users/fschueler","html_url":"https://github.com/fschueler","followers_url":"https://api.github.com/users/fschueler/followers","following_url":"https://api.github.com/users/fschueler/following{/other_user}","gists_url":"https://api.github.com/users/fschueler/gists{/gist_id}","starred_url":"https://api.github.com/users/fschueler/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fschueler/subscriptions","organizations_url":"https://api.github.com/users/fschueler/orgs","repos_url":"https://api.github.com/users/fschueler/repos","events_url":"https://api.github.com/users/fschueler/events{/privacy}","received_events_url":"https://api.github.com/users/fschueler/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/stratosphere/incubator-systemml/milestones/2","html_url":"https://github.com/stratosphere/incubator-systemml/milestones/First%20PR%20with%20simple%20LR%20workflow","labels_url":"https://api.github.com/repos/stratosphere/incubator-systemml/milestones/2/labels","id":1689887,"number":2,"title":"First PR with simple LR workflow","description":"This milestone should track all issues that belong to the preparation of the first PR to the SystemML repository.","creator":{"login":"fschueler","id":4837217,"avatar_url":"https://avatars.githubusercontent.com/u/4837217?v=3","gravatar_id":"","url":"https://api.github.com/users/fschueler","html_url":"https://github.com/fschueler","followers_url":"https://api.github.com/users/fschueler/followers","following_url":"https://api.github.com/users/fschueler/following{/other_user}","gists_url":"https://api.github.com/users/fschueler/gists{/gist_id}","starred_url":"https://api.github.com/users/fschueler/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fschueler/subscriptions","organizations_url":"https://api.github.com/users/fschueler/orgs","repos_url":"https://api.github.com/users/fschueler/repos","events_url":"https://api.github.com/users/fschueler/events{/privacy}","received_events_url":"https://api.github.com/users/fschueler/received_events","type":"User","site_admin":false},"open_issues":5,"closed_issues":0,"state":"open","created_at":"2016-04-07T15:31:08Z","updated_at":"2016-04-07T15:32:03Z","due_on":null,"closed_at":null},"comments":1,"created_at":"2016-04-07T15:02:05Z","updated_at":"2016-04-08T15:19:09Z","closed_at":null,"body":"In order to add all functionality to the (CSV)ReblockFLInstructions we need at least `writeDataSetToHDFS(...)` and `toMatrixBlock(...)` methods in FlinkExecutionContext (see `SparkExecutionContext` methods for reference).\r\n\r\nThese are used in `MatrixObject.readMatrixFromDataSet(...)` which is used by `MatrixObject.aquireRead()`."},"comment":{"url":"https://api.github.com/repos/stratosphere/incubator-systemml/issues/comments/207475108","html_url":"https://github.com/stratosphere/incubator-systemml/issues/17#issuecomment-207475108","issue_url":"https://api.github.com/repos/stratosphere/incubator-systemml/issues/17","id":207475108,"user":{"login":"fschueler","id":4837217,"avatar_url":"https://avatars.githubusercontent.com/u/4837217?v=3","gravatar_id":"","url":"https://api.github.com/users/fschueler","html_url":"https://github.com/fschueler","followers_url":"https://api.github.com/users/fschueler/followers","following_url":"https://api.github.com/users/fschueler/following{/other_user}","gists_url":"https://api.github.com/users/fschueler/gists{/gist_id}","starred_url":"https://api.github.com/users/fschueler/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fschueler/subscriptions","organizations_url":"https://api.github.com/users/fschueler/orgs","repos_url":"https://api.github.com/users/fschueler/repos","events_url":"https://api.github.com/users/fschueler/events{/privacy}","received_events_url":"https://api.github.com/users/fschueler/received_events","type":"User","site_admin":false},"created_at":"2016-04-08T15:19:09Z","updated_at":"2016-04-08T15:19:09Z","body":"- [x] `toMatrixBlock(DataSetObject dso, int rlen, int clen, int brlen, int bclen, long nnz)`\r\n- [x] `toMatrixBlock(DataSet<Tuple2<MatrixIndexes, MatrixBlock>> ds, int rlen, int clen, int brlen, int bclen, long nnz)`\r\n- [ ] `writeDataSetToHDFS(DataSetObject dso, String path, OutputInfo oinfo)` "}}