{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/23343","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/23343/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/23343/comments","events_url":"https://api.github.com/repos/apache/spark/issues/23343/events","html_url":"https://github.com/apache/spark/pull/23343","id":392027541,"node_id":"MDExOlB1bGxSZXF1ZXN0MjM5Mzg4MTIy","number":23343,"title":"[SPARK-26390][SQL] ColumnPruning rule should only do column pruning","user":{"login":"cloud-fan","id":3182036,"node_id":"MDQ6VXNlcjMxODIwMzY=","avatar_url":"https://avatars3.githubusercontent.com/u/3182036?v=4","gravatar_id":"","url":"https://api.github.com/users/cloud-fan","html_url":"https://github.com/cloud-fan","followers_url":"https://api.github.com/users/cloud-fan/followers","following_url":"https://api.github.com/users/cloud-fan/following{/other_user}","gists_url":"https://api.github.com/users/cloud-fan/gists{/gist_id}","starred_url":"https://api.github.com/users/cloud-fan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cloud-fan/subscriptions","organizations_url":"https://api.github.com/users/cloud-fan/orgs","repos_url":"https://api.github.com/users/cloud-fan/repos","events_url":"https://api.github.com/users/cloud-fan/events{/privacy}","received_events_url":"https://api.github.com/users/cloud-fan/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":4,"created_at":"2018-12-18T07:24:58Z","updated_at":"2018-12-18T11:04:37Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/23343","html_url":"https://github.com/apache/spark/pull/23343","diff_url":"https://github.com/apache/spark/pull/23343.diff","patch_url":"https://github.com/apache/spark/pull/23343.patch"},"body":"## What changes were proposed in this pull request?\r\n\r\nThis is a small clean up.\r\n\r\nBy design catalyst rules should be orthogonal: each rule should have its own responsibility. However, the `ColumnPruning` rule does not only do column pruning, but also remove no-op project and window.\r\n\r\nThis PR updates the `RemoveRedundantProject` rule to remove no-op window as well, and clean up the `ColumnPruning` rule to only do column pruning.\r\n\r\n## How was this patch tested?\r\n\r\nexisting tests\r\n"},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/448183225","html_url":"https://github.com/apache/spark/pull/23343#issuecomment-448183225","issue_url":"https://api.github.com/repos/apache/spark/issues/23343","id":448183225,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0ODE4MzIyNQ==","user":{"login":"AmplabJenkins","id":4031291,"node_id":"MDQ6VXNlcjQwMzEyOTE=","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":"2018-12-18T11:04:37Z","updated_at":"2018-12-18T11:04:37Z","author_association":"NONE","body":"Merged build finished. Test PASSed."}}
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