{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/24179","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/24179/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/24179/comments","events_url":"https://api.github.com/repos/apache/spark/issues/24179/events","html_url":"https://github.com/apache/spark/pull/24179","id":424112256,"node_id":"MDExOlB1bGxSZXF1ZXN0MjYzNTM2MjU1","number":24179,"title":"[SPARK-27241][SQL] Support map_keys and map_values in SelectedField","user":{"login":"viirya","id":68855,"node_id":"MDQ6VXNlcjY4ODU1","avatar_url":"https://avatars1.githubusercontent.com/u/68855?v=4","gravatar_id":"","url":"https://api.github.com/users/viirya","html_url":"https://github.com/viirya","followers_url":"https://api.github.com/users/viirya/followers","following_url":"https://api.github.com/users/viirya/following{/other_user}","gists_url":"https://api.github.com/users/viirya/gists{/gist_id}","starred_url":"https://api.github.com/users/viirya/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/viirya/subscriptions","organizations_url":"https://api.github.com/users/viirya/orgs","repos_url":"https://api.github.com/users/viirya/repos","events_url":"https://api.github.com/users/viirya/events{/privacy}","received_events_url":"https://api.github.com/users/viirya/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2019-03-22T09:16:49Z","updated_at":"2019-03-22T13:58:43Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/24179","html_url":"https://github.com/apache/spark/pull/24179","diff_url":"https://github.com/apache/spark/pull/24179.diff","patch_url":"https://github.com/apache/spark/pull/24179.patch"},"body":"## What changes were proposed in this pull request?\r\n\r\n`SelectedField` doesn't support map_keys and map_values for now. When map key or value is complex struct, we should be able to prune unnecessary fields from keys/values. This proposes to add map_keys and map_values support to `SelectedField`.\r\n\r\n## How was this patch tested?\r\n\r\nAdded tests."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/475631053","html_url":"https://github.com/apache/spark/pull/24179#issuecomment-475631053","issue_url":"https://api.github.com/repos/apache/spark/issues/24179","id":475631053,"node_id":"MDEyOklzc3VlQ29tbWVudDQ3NTYzMTA1Mw==","user":{"login":"viirya","id":68855,"node_id":"MDQ6VXNlcjY4ODU1","avatar_url":"https://avatars1.githubusercontent.com/u/68855?v=4","gravatar_id":"","url":"https://api.github.com/users/viirya","html_url":"https://github.com/viirya","followers_url":"https://api.github.com/users/viirya/followers","following_url":"https://api.github.com/users/viirya/following{/other_user}","gists_url":"https://api.github.com/users/viirya/gists{/gist_id}","starred_url":"https://api.github.com/users/viirya/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/viirya/subscriptions","organizations_url":"https://api.github.com/users/viirya/orgs","repos_url":"https://api.github.com/users/viirya/repos","events_url":"https://api.github.com/users/viirya/events{/privacy}","received_events_url":"https://api.github.com/users/viirya/received_events","type":"User","site_admin":false},"created_at":"2019-03-22T13:58:43Z","updated_at":"2019-03-22T13:58:43Z","author_association":"CONTRIBUTOR","body":"cc @dongjoon-hyun @hvanhovell too"}}
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