Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1itwPg-0004Wr-UZ for pgsql-hackers@arkaria.postgresql.org; Tue, 21 Jan 2020 16:30:01 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1itwPf-0000MK-IR for pgsql-hackers@arkaria.postgresql.org; Tue, 21 Jan 2020 16:29:59 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1itwPf-0000LM-9d for pgsql-hackers@lists.postgresql.org; Tue, 21 Jan 2020 16:29:59 +0000 Received: from mail-wm1-x32d.google.com ([2a00:1450:4864:20::32d]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1itwPX-0004xd-Ty for pgsql-hackers@lists.postgresql.org; Tue, 21 Jan 2020 16:29:58 +0000 Received: by mail-wm1-x32d.google.com with SMTP id a5so3615765wmb.0 for ; Tue, 21 Jan 2020 08:29:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=2ndquadrant-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=Iq/vVOj1eA5ClCAOcQQV7S7DqlQmHZZBl9UEAujcyfw=; b=jRwyHhS73YWytK+cDhj4DPro82gUMo0OuHeAffFwSLMF9LyCOAb1zHB96rml7Q621k qTg+lDvOWiygyrXTiwq+NUXOpzGh5QaAuKssm0yzPd3/3OPLNNuGqmdNXRgfsNcsHVJw sbbsxR5lGNPU/5S5UofqgumhksuMJcyjpdjuB0Z8kuONgMiNhPLjCRu5KbsRKi57927Z 5uQohLSw/V44suQrmxzadSA+8xKz4Xkb49Aw4NOKCgVV1iVbgiLq3bQJJYHM9bw3LeGu e0QuJ+oOl0JM5yrjf5IMht4t5zYJ3EGIYMudDemXO/uCYLISRF+g8ectv0kGpOLetqfl 33PA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=Iq/vVOj1eA5ClCAOcQQV7S7DqlQmHZZBl9UEAujcyfw=; b=lr+gxB/JNFNRf1tSRYXpXeIZJT7xIvqmz3VdXrqy2kcT+CB/dNZqPXiuIUWs9Cv3jt yCQsQ+Vw2y9mtCZ/Y65/DVSj39aiEbFQ8pmm2SY2Dp1cqymhJvgInY5OrMUXTV3dWxml FPm4VoruPLjq04ghwXgQhEsCC6aYb7rAy5v5ZB2XarxllvvkxYncg7YHHB2PvNksc0SZ ZdTUAJOPaR3Mcm3/Mz89eoJaw/U30kV7stW8iCyddvA+hgbW1ZOdt1CxQlBd0I7BXgs/ 5cijFRp6UcLMKPWyvK32kVXJSIOWrSckFGDc8aSDbbbpWiZ178mP5rDDt66CjUKxjd0r 346g== X-Gm-Message-State: APjAAAVBZgI52UIqOTylJ/nKCwpgxm0yPpTepV0dZAk4stJ5rJQMZB6g WNsP+BKnhZYpUWWcX9m8r7GOyA== X-Google-Smtp-Source: APXvYqxv/Z40S/rAxmkuC4NsZ9abv29/FuhoFCHxB4DL7OKVgneU0s4Sq2xdNMc/SDNMCxMY2uofXQ== X-Received: by 2002:a7b:c407:: with SMTP id k7mr5249130wmi.46.1579624190560; Tue, 21 Jan 2020 08:29:50 -0800 (PST) Received: from localhost (static-84-42-175-93.net.upcbroadband.cz. [84.42.175.93]) by smtp.gmail.com with ESMTPSA id y22sm4448920wma.35.2020.01.21.08.29.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Jan 2020 08:29:49 -0800 (PST) Date: Tue, 21 Jan 2020 17:29:47 +0100 From: Tomas Vondra To: Kyotaro Horiguchi Cc: robertmhaas@gmail.com, ideriha.takeshi@jp.fujitsu.com, tgl@sss.pgh.pa.us, andres@anarazel.de, tsunakawa.takay@jp.fujitsu.com, alvherre@2ndquadrant.com, bruce@momjian.us, pgsql-hackers@lists.postgresql.org, michael.paquier@gmail.com, david@pgmasters.net, craig@2ndquadrant.com Subject: Re: Protect syscache from bloating with negative cache entries Message-ID: <20200121162947.e3pnaro4jtzwqu75@development> References: <20190701.160259.247597303.horikyota.ntt@gmail.com> <20191119.194810.255216975235933051.horikyota.ntt@gmail.com> <20200114.124932.686592702655880857.horikyota.ntt@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200114.124932.686592702655880857.horikyota.ntt@gmail.com> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk Hello Kyotaro-san, I see this patch is stuck in WoA since 2019/12/01, although there's a new patch version from 2020/01/14. But the patch seems to no longer apply, at least according to https://commitfest.cputube.org :-( So at this point the status is actually correct. Not sure about the appveyor build (it seems to be about jsonb_set_lax), but on travis it fails like this: catcache.c:820:1: error: no previous prototype for ‘CatalogCacheFlushCatalog2’ [-Werror=missing-prototypes] so I'll leave it in WoA for now. regards -- Tomas Vondra http://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services