{"comment":{"url":"https://api.github.com/repos/dain/presto/comments/12506929","html_url":"https://github.com/dain/presto/commit/61cb24fb27f7818275ea208c3a83b5c71e50ff37#commitcomment-12506929","id":12506929,"user":{"login":"electrum","id":9230,"avatar_url":"https://avatars.githubusercontent.com/u/9230?v=3","gravatar_id":"","url":"https://api.github.com/users/electrum","html_url":"https://github.com/electrum","followers_url":"https://api.github.com/users/electrum/followers","following_url":"https://api.github.com/users/electrum/following{/other_user}","gists_url":"https://api.github.com/users/electrum/gists{/gist_id}","starred_url":"https://api.github.com/users/electrum/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/electrum/subscriptions","organizations_url":"https://api.github.com/users/electrum/orgs","repos_url":"https://api.github.com/users/electrum/repos","events_url":"https://api.github.com/users/electrum/events{/privacy}","received_events_url":"https://api.github.com/users/electrum/received_events","type":"User","site_admin":false},"position":71,"line":71,"path":"presto-main/src/main/java/com/facebook/presto/metadata/TablePropertyManager.java","commit_id":"61cb24fb27f7818275ea208c3a83b5c71e50ff37","created_at":"2015-08-04T02:02:49Z","updated_at":"2015-08-04T02:02:49Z","body":"Clarify this can only happen for default values:\r\n\r\n```java\r\n// do not include null (default) properties"}}