{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/10991","repository_url":"https://api.github.com/repos/apache/spark","labels_url":"https://api.github.com/repos/apache/spark/issues/10991/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/10991/comments","events_url":"https://api.github.com/repos/apache/spark/issues/10991/events","html_url":"https://github.com/apache/spark/pull/10991","id":129904705,"number":10991,"title":"[SPARK-12299][CORE] Remove history serving functionality from Master","user":{"login":"BryanCutler","id":4534389,"avatar_url":"https://avatars.githubusercontent.com/u/4534389?v=3","gravatar_id":"","url":"https://api.github.com/users/BryanCutler","html_url":"https://github.com/BryanCutler","followers_url":"https://api.github.com/users/BryanCutler/followers","following_url":"https://api.github.com/users/BryanCutler/following{/other_user}","gists_url":"https://api.github.com/users/BryanCutler/gists{/gist_id}","starred_url":"https://api.github.com/users/BryanCutler/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/BryanCutler/subscriptions","organizations_url":"https://api.github.com/users/BryanCutler/orgs","repos_url":"https://api.github.com/users/BryanCutler/repos","events_url":"https://api.github.com/users/BryanCutler/events{/privacy}","received_events_url":"https://api.github.com/users/BryanCutler/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":28,"created_at":"2016-01-29T22:50:02Z","updated_at":"2016-04-19T20:20:43Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/10991","html_url":"https://github.com/apache/spark/pull/10991","diff_url":"https://github.com/apache/spark/pull/10991.diff","patch_url":"https://github.com/apache/spark/pull/10991.patch"},"body":"Remove history server functionality from standalone Master.  Previously, the Master process rebuilt a SparkUI once the application was completed which sometimes caused problems, such as OOM, when the application event log is large (see SPARK-6270).  Keeping this functionality out of the Master will help to simplify the process and increase stability.\r\n\r\nTesting for this change included running core unit tests and manually running an application on a standalone cluster to verify that it completed successfully and that the Master UI functioned correctly.  Also added 2 unit tests to verify killing an application and driver from MasterWebUI makes the correct request to the Master."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/212109556","html_url":"https://github.com/apache/spark/pull/10991#issuecomment-212109556","issue_url":"https://api.github.com/repos/apache/spark/issues/10991","id":212109556,"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":"2016-04-19T20:20:43Z","updated_at":"2016-04-19T20:20:43Z","body":"Test PASSed.\nRefer to this link for build results (access rights to CI server needed): \nhttps://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/56243/\nTest PASSed."}}