{"action":"created","issue":{"url":"https://api.github.com/repos/azkaban/azkaban/issues/1449","repository_url":"https://api.github.com/repos/azkaban/azkaban","labels_url":"https://api.github.com/repos/azkaban/azkaban/issues/1449/labels{/name}","comments_url":"https://api.github.com/repos/azkaban/azkaban/issues/1449/comments","events_url":"https://api.github.com/repos/azkaban/azkaban/issues/1449/events","html_url":"https://github.com/azkaban/azkaban/issues/1449","id":256524134,"number":1449,"title":"Remove support for the two server mode","user":{"login":"HappyRay","id":6646529,"avatar_url":"https://avatars1.githubusercontent.com/u/6646529?v=4","gravatar_id":"","url":"https://api.github.com/users/HappyRay","html_url":"https://github.com/HappyRay","followers_url":"https://api.github.com/users/HappyRay/followers","following_url":"https://api.github.com/users/HappyRay/following{/other_user}","gists_url":"https://api.github.com/users/HappyRay/gists{/gist_id}","starred_url":"https://api.github.com/users/HappyRay/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/HappyRay/subscriptions","organizations_url":"https://api.github.com/users/HappyRay/orgs","repos_url":"https://api.github.com/users/HappyRay/repos","events_url":"https://api.github.com/users/HappyRay/events{/privacy}","received_events_url":"https://api.github.com/users/HappyRay/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"jakhani","id":24887145,"avatar_url":"https://avatars2.githubusercontent.com/u/24887145?v=4","gravatar_id":"","url":"https://api.github.com/users/jakhani","html_url":"https://github.com/jakhani","followers_url":"https://api.github.com/users/jakhani/followers","following_url":"https://api.github.com/users/jakhani/following{/other_user}","gists_url":"https://api.github.com/users/jakhani/gists{/gist_id}","starred_url":"https://api.github.com/users/jakhani/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jakhani/subscriptions","organizations_url":"https://api.github.com/users/jakhani/orgs","repos_url":"https://api.github.com/users/jakhani/repos","events_url":"https://api.github.com/users/jakhani/events{/privacy}","received_events_url":"https://api.github.com/users/jakhani/received_events","type":"User","site_admin":false},"assignees":[{"login":"jakhani","id":24887145,"avatar_url":"https://avatars2.githubusercontent.com/u/24887145?v=4","gravatar_id":"","url":"https://api.github.com/users/jakhani","html_url":"https://github.com/jakhani","followers_url":"https://api.github.com/users/jakhani/followers","following_url":"https://api.github.com/users/jakhani/following{/other_user}","gists_url":"https://api.github.com/users/jakhani/gists{/gist_id}","starred_url":"https://api.github.com/users/jakhani/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jakhani/subscriptions","organizations_url":"https://api.github.com/users/jakhani/orgs","repos_url":"https://api.github.com/users/jakhani/repos","events_url":"https://api.github.com/users/jakhani/events{/privacy}","received_events_url":"https://api.github.com/users/jakhani/received_events","type":"User","site_admin":false}],"milestone":null,"comments":10,"created_at":"2017-09-10T17:05:25Z","updated_at":"2017-09-14T16:01:12Z","closed_at":null,"author_association":"OWNER","body":"The multiple executor mode has been implemented for a long time. It's the only mode Linkedin internally uses in production and testing. There are a few clusters in this mode but with a single executor instance. \r\n\r\nI don't think the overhead and complexity of maintaining this separate code path is worth the benefit. Search for azkaban.executor.ExecutorManager#isMultiExecutorMode.\r\n\r\nThe code path is not maintained and tested well and it is more likely to have regressions.\r\nSee #1165 for an example issue we discovered. \r\n"},"comment":{"url":"https://api.github.com/repos/azkaban/azkaban/issues/comments/329528942","html_url":"https://github.com/azkaban/azkaban/issues/1449#issuecomment-329528942","issue_url":"https://api.github.com/repos/azkaban/azkaban/issues/1449","id":329528942,"user":{"login":"HappyRay","id":6646529,"avatar_url":"https://avatars1.githubusercontent.com/u/6646529?v=4","gravatar_id":"","url":"https://api.github.com/users/HappyRay","html_url":"https://github.com/HappyRay","followers_url":"https://api.github.com/users/HappyRay/followers","following_url":"https://api.github.com/users/HappyRay/following{/other_user}","gists_url":"https://api.github.com/users/HappyRay/gists{/gist_id}","starred_url":"https://api.github.com/users/HappyRay/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/HappyRay/subscriptions","organizations_url":"https://api.github.com/users/HappyRay/orgs","repos_url":"https://api.github.com/users/HappyRay/repos","events_url":"https://api.github.com/users/HappyRay/events{/privacy}","received_events_url":"https://api.github.com/users/HappyRay/received_events","type":"User","site_admin":false},"created_at":"2017-09-14T16:01:11Z","updated_at":"2017-09-14T16:01:11Z","author_association":"OWNER","body":"The main doc has detailed documentation about how to set up the multiple executor mode. Let us know if you have trouble setting it up."}}
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