From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from localhost (localhost [127.0.0.1]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id CC77A28A17 for ; Wed, 10 Apr 2019 03:21:11 -0400 (EDT) Received: from turing.freelists.org ([127.0.0.1]) by localhost (turing.freelists.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BD8BGovcHadQ for ; Wed, 10 Apr 2019 03:21:11 -0400 (EDT) Received: from smtp16.mail.ru (smtp16.mail.ru [94.100.176.153]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTPS id 89F5128733 for ; Wed, 10 Apr 2019 03:21:11 -0400 (EDT) Date: Wed, 10 Apr 2019 10:21:09 +0300 From: Konstantin Osipov Subject: [tarantool-patches] Re: [PATCH 4/5] swim: introduce quit message Message-ID: <20190410072109.GE8268@chai> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: tarantool-patches-bounce@freelists.org Errors-to: tarantool-patches-bounce@freelists.org Reply-To: tarantool-patches@freelists.org List-Help: List-Unsubscribe: List-software: Ecartis version 1.0.0 List-Id: tarantool-patches List-Subscribe: List-Owner: List-post: List-Archive: To: Vladislav Shpilevoy Cc: tarantool-patches@freelists.org * Vladislav Shpilevoy [19/04/09 21:14]: > Quit allows to gracefully leave a cluster. Other members will not > consider the quited instance as dead, and will drop it much > earlier than it would happen via failure detection. > > Quit works as follows: a special message is send to each member. > Members, got that message, will mark the source as 'left' and > will keep and disseminate that change for one round. In the best > case after one round the left member will be marked as such in > the whole cluster. 'Left' member will not be added back because, > it is prohibited explicitly to add new 'left' members. OK to push. -- Konstantin Osipov, Moscow, Russia, +7 903 626 22 32 http://tarantool.io - www.twitter.com/kostja_osipov