{"action":"created","issue":{"url":"https://api.github.com/repos/apache/spark/issues/6394","labels_url":"https://api.github.com/repos/apache/spark/issues/6394/labels{/name}","comments_url":"https://api.github.com/repos/apache/spark/issues/6394/comments","events_url":"https://api.github.com/repos/apache/spark/issues/6394/events","html_url":"https://github.com/apache/spark/pull/6394","id":80447312,"number":6394,"title":"[SPARK-4352][YARN][WIP] Incorporate locality preferences in dynamic allocation requests","user":{"login":"jerryshao","id":850797,"avatar_url":"https://avatars.githubusercontent.com/u/850797?v=3","gravatar_id":"","url":"https://api.github.com/users/jerryshao","html_url":"https://github.com/jerryshao","followers_url":"https://api.github.com/users/jerryshao/followers","following_url":"https://api.github.com/users/jerryshao/following{/other_user}","gists_url":"https://api.github.com/users/jerryshao/gists{/gist_id}","starred_url":"https://api.github.com/users/jerryshao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jerryshao/subscriptions","organizations_url":"https://api.github.com/users/jerryshao/orgs","repos_url":"https://api.github.com/users/jerryshao/repos","events_url":"https://api.github.com/users/jerryshao/events{/privacy}","received_events_url":"https://api.github.com/users/jerryshao/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":38,"created_at":"2015-05-25T08:25:14Z","updated_at":"2015-06-11T02:30:25Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/spark/pulls/6394","html_url":"https://github.com/apache/spark/pull/6394","diff_url":"https://github.com/apache/spark/pull/6394.diff","patch_url":"https://github.com/apache/spark/pull/6394.patch"},"body":"Currently there's no locality preference for container request in YARN mode, this will affect the performance if fetching data remotely, so here proposed to add locality in Yarn dynamic allocation mode. \r\n\r\nPing @sryza, please help to review, thanks a lot."},"comment":{"url":"https://api.github.com/repos/apache/spark/issues/comments/110973665","html_url":"https://github.com/apache/spark/pull/6394#issuecomment-110973665","issue_url":"https://api.github.com/repos/apache/spark/issues/6394","id":110973665,"user":{"login":"SparkQA","id":8108735,"avatar_url":"https://avatars.githubusercontent.com/u/8108735?v=3","gravatar_id":"","url":"https://api.github.com/users/SparkQA","html_url":"https://github.com/SparkQA","followers_url":"https://api.github.com/users/SparkQA/followers","following_url":"https://api.github.com/users/SparkQA/following{/other_user}","gists_url":"https://api.github.com/users/SparkQA/gists{/gist_id}","starred_url":"https://api.github.com/users/SparkQA/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/SparkQA/subscriptions","organizations_url":"https://api.github.com/users/SparkQA/orgs","repos_url":"https://api.github.com/users/SparkQA/repos","events_url":"https://api.github.com/users/SparkQA/events{/privacy}","received_events_url":"https://api.github.com/users/SparkQA/received_events","type":"User","site_admin":false},"created_at":"2015-06-11T02:30:25Z","updated_at":"2015-06-11T02:30:25Z","body":"  [Test build #34649 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/34649/console) for   PR 6394 at commit [`084fd42`](https://github.com/apache/spark/commit/084fd422eeef060dd37b1982f6b783c17cc7553d).\n * This patch **fails Spark unit tests**.\n * This patch merges cleanly.\n * This patch adds the following public classes _(experimental)_:\n  * `  case class RequestExecutors(`\n"}}