{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/9940","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/9940/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/9940/comments","events_url":"https://api.github.com/repos/apache/spark/issues/9940/events","html_url":"https://github.com/apache/spark/pull/9940","id":118661689,"number":9940,"title":"[SPARK-11955][SQL] Mark optional fields in merging schema for safely pushdowning filters in Parquet","user":{"login":"viirya","id":68855,"avatar_url":"https://avatars.githubusercontent.com/u/68855?v=3","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":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":30,"created_at":"2015-11-24T17:21:23Z","updated_at":"2016-07-06T19:46:13Z","closed_at":"2016-01-29T00:26:45Z","pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/9940","html_url":"https://github.com/apache/spark/pull/9940","diff_url":"https://github.com/apache/spark/pull/9940.diff","patch_url":"https://github.com/apache/spark/pull/9940.patch"},"body":"JIRA: https://issues.apache.org/jira/browse/SPARK-11955\r\n\r\nCurrently we simply skip pushdowning filters in parquet if we enable schema merging.\r\n\r\nHowever, we can actually mark particular fields in merging schema for safely pushdowning filters in parquet."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/230885205","html_url":"https://github.com/apache/spark/pull/9940#issuecomment-230885205","issue_url":"https://api.github.com/repos/apache/spark/issues/9940","id":230885205,"user":{"login":"rxin","id":323388,"avatar_url":"https://avatars.githubusercontent.com/u/323388?v=3","gravatar_id":"","url":"https://api.github.com/users/rxin","html_url":"https://github.com/rxin","followers_url":"https://api.github.com/users/rxin/followers","following_url":"https://api.github.com/users/rxin/following{/other_user}","gists_url":"https://api.github.com/users/rxin/gists{/gist_id}","starred_url":"https://api.github.com/users/rxin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rxin/subscriptions","organizations_url":"https://api.github.com/users/rxin/orgs","repos_url":"https://api.github.com/users/rxin/repos","events_url":"https://api.github.com/users/rxin/events{/privacy}","received_events_url":"https://api.github.com/users/rxin/received_events","type":"User","site_admin":false},"created_at":"2016-07-06T19:46:13Z","updated_at":"2016-07-06T19:46:13Z","body":"FYI https://github.com/apache/spark/pull/14074\r\n\r\nI'm actually thinking we should perhaps revert this patch, but I don't want to do it when we are so close to rc.\r\n"}}
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