{"action":"created","issue":{"url":"https://api.github.com/repos/linkedin/Burrow/issues/82","repository_url":"https://api.github.com/repos/linkedin/Burrow","labels_url":"https://api.github.com/repos/linkedin/Burrow/issues/82/labels{/name}","comments_url":"https://api.github.com/repos/linkedin/Burrow/issues/82/comments","events_url":"https://api.github.com/repos/linkedin/Burrow/issues/82/events","html_url":"https://github.com/linkedin/Burrow/issues/82","id":161986126,"number":82,"title":"Burrow re-creates topics","user":{"login":"Antwnis","id":3376244,"avatar_url":"https://avatars.githubusercontent.com/u/3376244?v=3","gravatar_id":"","url":"https://api.github.com/users/Antwnis","html_url":"https://github.com/Antwnis","followers_url":"https://api.github.com/users/Antwnis/followers","following_url":"https://api.github.com/users/Antwnis/following{/other_user}","gists_url":"https://api.github.com/users/Antwnis/gists{/gist_id}","starred_url":"https://api.github.com/users/Antwnis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Antwnis/subscriptions","organizations_url":"https://api.github.com/users/Antwnis/orgs","repos_url":"https://api.github.com/users/Antwnis/repos","events_url":"https://api.github.com/users/Antwnis/events{/privacy}","received_events_url":"https://api.github.com/users/Antwnis/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2016-06-23T18:05:37Z","updated_at":"2016-07-07T18:08:27Z","closed_at":null,"body":"After deleting & re-installing Kafka, burrow re-creates the topics that it was checking"},"comment":{"url":"https://api.github.com/repos/linkedin/Burrow/issues/comments/231160593","html_url":"https://github.com/linkedin/Burrow/issues/82#issuecomment-231160593","issue_url":"https://api.github.com/repos/linkedin/Burrow/issues/82","id":231160593,"user":{"login":"toddpalino","id":1283289,"avatar_url":"https://avatars.githubusercontent.com/u/1283289?v=3","gravatar_id":"","url":"https://api.github.com/users/toddpalino","html_url":"https://github.com/toddpalino","followers_url":"https://api.github.com/users/toddpalino/followers","following_url":"https://api.github.com/users/toddpalino/following{/other_user}","gists_url":"https://api.github.com/users/toddpalino/gists{/gist_id}","starred_url":"https://api.github.com/users/toddpalino/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/toddpalino/subscriptions","organizations_url":"https://api.github.com/users/toddpalino/orgs","repos_url":"https://api.github.com/users/toddpalino/repos","events_url":"https://api.github.com/users/toddpalino/events{/privacy}","received_events_url":"https://api.github.com/users/toddpalino/received_events","type":"User","site_admin":false},"created_at":"2016-07-07T18:08:27Z","updated_at":"2016-07-07T18:08:27Z","body":"Burrow does not use Zookeeper for enumerating topics right now. The only use for Zookeeper is enumerating the `/consumers` tree for discovering consumer groups and offsets for consumers that commit to Zookeeper. Topic enumeration is done through metadata requests to the brokers.\r\n\r\nOne possibility would be to add a metadata expiration, such that the topic information from the Brokers is flushed entirely after some interval of not being refreshed. This would leave the consumer information in Burrow alerting, but at least it wouldn't damage the Kafka cluster."}}
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