{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/4139","labels_url":"https://api.github.com/repos/apache/spark/issues/4139/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/4139/comments","events_url":"https://api.github.com/repos/apache/spark/issues/4139/events","html_url":"https://github.com/apache/spark/pull/4139","id":55047599,"number":4139,"title":"[SQL] SPARK-5309: Use Dictionary for Binary->String conversion","user":{"login":"MickDavies","id":1770766,"avatar_url":"https://avatars.githubusercontent.com/u/1770766?v=3","gravatar_id":"","url":"https://api.github.com/users/MickDavies","html_url":"https://github.com/MickDavies","followers_url":"https://api.github.com/users/MickDavies/followers","following_url":"https://api.github.com/users/MickDavies/following{/other_user}","gists_url":"https://api.github.com/users/MickDavies/gists{/gist_id}","starred_url":"https://api.github.com/users/MickDavies/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/MickDavies/subscriptions","organizations_url":"https://api.github.com/users/MickDavies/orgs","repos_url":"https://api.github.com/users/MickDavies/repos","events_url":"https://api.github.com/users/MickDavies/events{/privacy}","received_events_url":"https://api.github.com/users/MickDavies/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":18,"created_at":"2015-01-21T17:10:29Z","updated_at":"2015-01-24T15:34:46Z","closed_at":"2015-01-24T14:33:30Z","pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/4139","html_url":"https://github.com/apache/spark/pull/4139","diff_url":"https://github.com/apache/spark/pull/4139.diff","patch_url":"https://github.com/apache/spark/pull/4139.patch"},"body":"Use of Dictionary will reduce conversion overhead which is significant when converting from Binary in UTF to Java String.\r\nDictionaries are use in Parquet where columns hold a limited set of values which is often the case."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/71322620","html_url":"https://github.com/apache/spark/pull/4139#issuecomment-71322620","issue_url":"https://api.github.com/repos/apache/spark/issues/4139","id":71322620,"user":{"login":"AmplabJenkins","id":4031291,"avatar_url":"https://avatars.githubusercontent.com/u/4031291?v=3","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":"2015-01-24T15:34:46Z","updated_at":"2015-01-24T15:34:46Z","body":"Test PASSed.\nRefer to this link for build results (access rights to CI server needed): \nhttps://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/26047/\nTest PASSed."}}