{"action":"opened","issue":{"url":"https://api.github.com/repos/uber/tchannel/issues/1263","labels_url":"https://api.github.com/repos/uber/tchannel/issues/1263/labels{/name}","comments_url":"https://api.github.com/repos/uber/tchannel/issues/1263/comments","events_url":"https://api.github.com/repos/uber/tchannel/issues/1263/events","html_url":"https://github.com/uber/tchannel/issues/1263","id":104596777,"number":1263,"title":"Hyperbahn: clean deploys","user":{"login":"Raynos","id":479538,"avatar_url":"https://avatars.githubusercontent.com/u/479538?v=3","gravatar_id":"","url":"https://api.github.com/users/Raynos","html_url":"https://github.com/Raynos","followers_url":"https://api.github.com/users/Raynos/followers","following_url":"https://api.github.com/users/Raynos/following{/other_user}","gists_url":"https://api.github.com/users/Raynos/gists{/gist_id}","starred_url":"https://api.github.com/users/Raynos/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Raynos/subscriptions","organizations_url":"https://api.github.com/users/Raynos/orgs","repos_url":"https://api.github.com/users/Raynos/repos","events_url":"https://api.github.com/users/Raynos/events{/privacy}","received_events_url":"https://api.github.com/users/Raynos/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-09-03T00:23:00Z","updated_at":"2015-09-03T00:23:00Z","closed_at":null,"body":"The following things are bad during deploys.\r\n\r\n## Fix fatal exception\r\n\r\n```\r\nTchannelResponseAlreadyDoneError: cannot send send error frame: UnexpectedError: response already started (state 3), response already done in state: 3\r\n    at Object.createError [as ResponseAlreadyDone] (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/tchannel/node_modules/error/typed.js:31:22)\r\n    at V2OutResponse.sendError (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/tchannel/out_response.js:193:43)\r\n    at TChannelV2Handler.onReqError (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/tchannel/v2/handler.js:896:17)\r\n    at DefinedEvent.onReqError [as listener] (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/tchannel/v2/handler.js:879:14)\r\n    at DefinedEvent.emit (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/tchannel/lib/event_emitter.js:86:14)\r\n    at TChannelConnection.buildResponse (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/tchannel/connection_base.js:130:24)\r\n    at buildResponse (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/tchannel/connection_base.js:121:21)\r\n    at onArg23 (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/tchannel/request-handler.js:57:19)\r\n    at compatCall (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/tchannel/streaming_in_request.js:106:9)\r\n    at zalgoSafe (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/tchannel/node_modules/run-parallel/node_modules/dezalgo/dezalgo.js:20:10)\r\n    at done (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/tchannel/node_modules/run-parallel/index.js:18:15)\r\n    at signalReady (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/ready-signal/index.js:21:26)\r\n    at StreamArg.finish (/var/cache/udeploy/r/hyperbahn/sjc1-produ-0000000045-v1/node_modules/hyperbahn/node_modules/tchannel/argstream.js:257:9)\r\n    at StreamArg.emit (events.js:117:20)\r\n    at _stream_readable.js:943:16\r\n    at process._tickDomainCallback (node.js:463:13)\r\n```"}}