{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/16391","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/16391/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/16391/comments","events_url":"https://api.github.com/repos/apache/spark/issues/16391/events","html_url":"https://github.com/apache/spark/pull/16391","id":197405761,"number":16391,"title":"[SPARK-18990][SQL] make DatasetBenchmark fairer for Dataset","user":{"login":"cloud-fan","id":3182036,"avatar_url":"https://avatars.githubusercontent.com/u/3182036?v=3","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":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2016-12-23T17:40:34Z","updated_at":"2016-12-27T17:59:45Z","closed_at":"2016-12-27T14:44:40Z","pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/16391","html_url":"https://github.com/apache/spark/pull/16391","diff_url":"https://github.com/apache/spark/pull/16391.diff","patch_url":"https://github.com/apache/spark/pull/16391.patch"},"body":"## What changes were proposed in this pull request?\r\n\r\nCurrently `DatasetBenchmark` use `case class Data(l: Long, s: String)` as the record type of `RDD` and `Dataset`, which introduce serialization overhead only to `Dataset` and is unfair.\r\n\r\nThis PR use `Long` as the record type, to be fairer for `Dataset`\r\n\r\n## How was this patch tested?\r\n\r\nexisting tests"},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/269360235","html_url":"https://github.com/apache/spark/pull/16391#issuecomment-269360235","issue_url":"https://api.github.com/repos/apache/spark/issues/16391","id":269360235,"user":{"login":"yhuai","id":2072857,"avatar_url":"https://avatars.githubusercontent.com/u/2072857?v=3","gravatar_id":"","url":"https://api.github.com/users/yhuai","html_url":"https://github.com/yhuai","followers_url":"https://api.github.com/users/yhuai/followers","following_url":"https://api.github.com/users/yhuai/following{/other_user}","gists_url":"https://api.github.com/users/yhuai/gists{/gist_id}","starred_url":"https://api.github.com/users/yhuai/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yhuai/subscriptions","organizations_url":"https://api.github.com/users/yhuai/orgs","repos_url":"https://api.github.com/users/yhuai/repos","events_url":"https://api.github.com/users/yhuai/events{/privacy}","received_events_url":"https://api.github.com/users/yhuai/received_events","type":"User","site_admin":false},"created_at":"2016-12-27T17:59:45Z","updated_at":"2016-12-27T17:59:45Z","body":"Seems there is no explicit LGTM. I am reverting this change from master."}}
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