Return-Path: X-Original-To: notmuch@notmuchmail.org Delivered-To: notmuch@notmuchmail.org Received: from localhost (localhost [127.0.0.1]) by arlo.cworth.org (Postfix) with ESMTP id 9CB986DE01D0 for ; Wed, 29 Jun 2016 00:09:56 -0700 (PDT) X-Virus-Scanned: Debian amavisd-new at cworth.org X-Spam-Flag: NO X-Spam-Score: -0.011 X-Spam-Level: X-Spam-Status: No, score=-0.011 tagged_above=-999 required=5 tests=[AWL=0.000, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01] autolearn=disabled Received: from arlo.cworth.org ([127.0.0.1]) by localhost (arlo.cworth.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 6GcIbuKb0ulk for ; Wed, 29 Jun 2016 00:09:48 -0700 (PDT) Received: from fethera.tethera.net (fethera.tethera.net [198.245.60.197]) by arlo.cworth.org (Postfix) with ESMTPS id C78DB6DE00DA for ; Wed, 29 Jun 2016 00:09:48 -0700 (PDT) Received: from remotemail by fethera.tethera.net with local (Exim 4.84) (envelope-from ) id 1bI9cm-0006Dw-JM; Wed, 29 Jun 2016 03:09:28 -0400 Received: (nullmailer pid 16112 invoked by uid 1000); Wed, 29 Jun 2016 07:09:42 -0000 From: David Bremner To: notmuch@notmuchmail.org Subject: Re: [PATCH] test: don't use dump and restore in a pipeline In-Reply-To: <1467102247-27791-1-git-send-email-david@tethera.net> References: <1467102247-27791-1-git-send-email-david@tethera.net> User-Agent: Notmuch/0.22+51~gcc1a6d2 (https://notmuchmail.org) Emacs/24.5.1 (x86_64-pc-linux-gnu) Date: Wed, 29 Jun 2016 09:09:42 +0200 Message-ID: <87furw1nex.fsf@maritornes.cs.unb.ca> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: notmuch@notmuchmail.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Use and development of the notmuch mail system." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 Jun 2016 07:09:56 -0000 David Bremner writes: > This has been wrong since bbbdf0478ea, but the race condition was not > previously been (often?) triggered in the tests. With the DB_RETRY_LOCK > patches, it manifests itself as a deadlock. pushed, to prepare for the DB_RETRY_LOCK patches