{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/17899","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/17899/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/17899/comments","events_url":"https://api.github.com/repos/apache/spark/issues/17899/events","html_url":"https://github.com/apache/spark/pull/17899","id":227005159,"number":17899,"title":"[SPARK-20636] Add new optimization rule to transpose adjacent Window expressions.","user":{"login":"ptkool","id":20175793,"avatar_url":"https://avatars2.githubusercontent.com/u/20175793?v=4","gravatar_id":"","url":"https://api.github.com/users/ptkool","html_url":"https://github.com/ptkool","followers_url":"https://api.github.com/users/ptkool/followers","following_url":"https://api.github.com/users/ptkool/following{/other_user}","gists_url":"https://api.github.com/users/ptkool/gists{/gist_id}","starred_url":"https://api.github.com/users/ptkool/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ptkool/subscriptions","organizations_url":"https://api.github.com/users/ptkool/orgs","repos_url":"https://api.github.com/users/ptkool/repos","events_url":"https://api.github.com/users/ptkool/events{/privacy}","received_events_url":"https://api.github.com/users/ptkool/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":16,"created_at":"2017-05-08T10:35:47Z","updated_at":"2017-10-29T12:49:20Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/17899","html_url":"https://github.com/apache/spark/pull/17899","diff_url":"https://github.com/apache/spark/pull/17899.diff","patch_url":"https://github.com/apache/spark/pull/17899.patch"},"body":"## What changes were proposed in this pull request?\r\n\r\nAdd new optimization rule to eliminate unnecessary shuffling by flipping adjacent Window expressions.\r\n\r\n## How was this patch tested?\r\n\r\nTested with unit tests, integration tests, and manual tests."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/340260064","html_url":"https://github.com/apache/spark/pull/17899#issuecomment-340260064","issue_url":"https://api.github.com/repos/apache/spark/issues/17899","id":340260064,"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":"2017-10-29T12:49:20Z","updated_at":"2017-10-29T12:49:20Z","author_association":"NONE","body":"Merged build finished. Test FAILed."}}
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