Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o4tmi-0003qX-7W for pgsql-hackers@arkaria.postgresql.org; Sat, 25 Jun 2022 00:36:24 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1o4tmg-0006T5-8s for pgsql-hackers@arkaria.postgresql.org; Sat, 25 Jun 2022 00:36:22 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o4tmf-0006Sw-WE for pgsql-hackers@lists.postgresql.org; Sat, 25 Jun 2022 00:36:22 +0000 Received: from mail-io1-xd33.google.com ([2607:f8b0:4864:20::d33]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1o4tmd-00029m-R0 for pgsql-hackers@lists.postgresql.org; Sat, 25 Jun 2022 00:36:20 +0000 Received: by mail-io1-xd33.google.com with SMTP id a10so4284318ioe.9 for ; Fri, 24 Jun 2022 17:36:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telsasoft-com.20210112.gappssmtp.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=hO8q/C7fH9pv1EeQN3GbU1SETkI3Hlt3K/j5tjdu18s=; b=s0Q5t8Cr9HMXiPsHtf5L2xkKYSEVV8wCsity3z+cZioENrrOuE4ab6ejV1olAo4fVN PjYeFpmmBl4cqRSCNh4bNE4cF+gO0fRe2qXZAyWWlIi/GL65fPgF48M28fOmMauMSlGy OM2lEZBkmW+cdZ67atu3FCglJRywEKfZs3ntJ3CK5LncJRGK9NbBYLqce1quUZkybnHo 31jl7cjlKIIU+vTvMjWtJQwTVlOOb8B25i8fRUNgKeIYgSWN6gDLXg6TO8dj5th6cPAm 4S5xDQx/CF5Mju1fpV43TnLDIlYoVviA+IFLNmATCMjrEfa0P/sbMoM6OhH1WPG3LHqI QT9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=hO8q/C7fH9pv1EeQN3GbU1SETkI3Hlt3K/j5tjdu18s=; b=KVLyH3DRaZiTnGI3yoZQaXWWYEE8tbVotYBsDFNOB18kVOJ0MzMYoWojI1Dp6FH3Ve cM0I6tUYUw79uG0rWuRIctVz1bRKZC7Ws37UCDWDEuCa+uUGZf3Xvc/041sR742gNHho 4P/QfOoBcXrsXrM51vtxLMOMIngCJ0fr+EkWeEUDIUyXNnx6l8+RZTYcnZP9anxC8WtE Zk+hks8aFYjPss4MVFk/ixi3xcE0c9e9Z3ltYQkHAFief9wOg7Shv2V8kzE0La6mm6tp GMVEQVNA9K74xoUEdm2tEK3E8bCu3mmHeSh32hvWUDy12SnWqzZOhv7Pu0Ngh9oGVC6k TX1Q== X-Gm-Message-State: AJIora9KPJ7WbiDmWNyQILcZqARilt53OdywF3S1BPqcIZ8RK46zj/aK kCEaoo/irfTSCzCgD+u0asKB8g== X-Google-Smtp-Source: AGRyM1u0XQxf9YHfv+CB7aMHDv5+gVX2GrT0zOKd4TEbqUzl9zq3TgDQJd41uq+tmHyl/w4xwZl26A== X-Received: by 2002:a05:6638:22cf:b0:33b:fd4a:122b with SMTP id j15-20020a05663822cf00b0033bfd4a122bmr484144jat.244.1656117377830; Fri, 24 Jun 2022 17:36:17 -0700 (PDT) Received: from pryzbyj.telsasoft (charmander.telsasoft.com. [50.244.222.1]) by smtp.gmail.com with ESMTPSA id k12-20020a6b7a4c000000b0067411d7f769sm1901376iop.5.2022.06.24.17.36.17 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 24 Jun 2022 17:36:17 -0700 (PDT) Received: by pryzbyj.telsasoft (Postfix, from userid 1000) id E9D698008C4; Fri, 24 Jun 2022 19:36:16 -0500 (CDT) Date: Fri, 24 Jun 2022 19:36:16 -0500 From: Justin Pryzby To: Jelte Fennema Cc: Tom Lane , Robert Haas , Andres Freund , pgsql-hackers@lists.postgresql.org Subject: Re: Add non-blocking version of PQcancel Message-ID: <20220625003616.GA10293@telsasoft.com> References: <20220324224909.4tnubqv2owmfoyoc@alap3.anarazel.de> <3453535.1648234019@sss.pgh.pa.us> <3457746.1648236890@sss.pgh.pa.us> <20220331054704.GL28503@telsasoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Resending with a problematic email removed from CC... On Mon, Apr 04, 2022 at 03:21:54PM +0000, Jelte Fennema wrote: > 2. Added some extra sleeps to the cancellation test, to remove random failures on FreeBSD. Apparently there's still an occasional issue. https://cirrus-ci.com/task/6613309985128448 result 232/352 (error): ERROR: duplicate key value violates unique constraint "ppln_uniqviol_pkey" DETAIL: Key (id)=(116) already exists. This shows that the issue is pretty rare: https://cirrus-ci.com/github/postgresql-cfbot/postgresql/commitfest/38/3511 -- Justin