{"action":"closed","issue":{"url":"https://api.github.com/repos/tarantool/tarantool/issues/3216","repository_url":"https://api.github.com/repos/tarantool/tarantool","labels_url":"https://api.github.com/repos/tarantool/tarantool/issues/3216/labels{/name}","comments_url":"https://api.github.com/repos/tarantool/tarantool/issues/3216/comments","events_url":"https://api.github.com/repos/tarantool/tarantool/issues/3216/events","html_url":"https://github.com/tarantool/tarantool/issues/3216","id":302553021,"number":3216,"title":"Hot-reloading replica in 1.9 regularly failed with \"duplicate connection with the same replica 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bug fixes only","creator":{"login":"kostja","id":482910,"avatar_url":"https://avatars2.githubusercontent.com/u/482910?v=4","gravatar_id":"","url":"https://api.github.com/users/kostja","html_url":"https://github.com/kostja","followers_url":"https://api.github.com/users/kostja/followers","following_url":"https://api.github.com/users/kostja/following{/other_user}","gists_url":"https://api.github.com/users/kostja/gists{/gist_id}","starred_url":"https://api.github.com/users/kostja/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kostja/subscriptions","organizations_url":"https://api.github.com/users/kostja/orgs","repos_url":"https://api.github.com/users/kostja/repos","events_url":"https://api.github.com/users/kostja/events{/privacy}","received_events_url":"https://api.github.com/users/kostja/received_events","type":"User","site_admin":false},"open_issues":12,"closed_issues":20,"state":"open","created_at":"2018-02-13T17:05:43Z","updated_at":"2018-03-28T21:15:46Z","due_on":"2018-04-30T07:00:00Z","closed_at":null},"comments":3,"created_at":"2018-03-06T03:40:19Z","updated_at":"2018-03-28T21:15:46Z","closed_at":"2018-03-28T21:15:46Z","author_association":"COLLABORATOR","body":"Tarantool 1.9.0-11-g0cf2780\r\n\r\nIt's a common case to hot-reload code on the replica\r\nDuring hot reload config applied again\r\nDuring this replication restarts\r\nSo, we have a sequence:\r\non replica: \r\n- old connection destroyed.\r\n- new connection created.\r\non master:\r\n- new connection established\r\n- old connection reset\r\n\r\nThis rather probable case result in\r\n```\r\n2018-03-06 06:25:37.986 [68533] main/115/applier/127.0.0.1:20011 xrow.c:788 E> ER_CFG: Incorrect value for option 'replication': duplicate connection with the same replica UUID\r\n```\r\non replica"}}
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