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 1gtxAL-0005ko-HC for pgsql-performance@arkaria.postgresql.org; Wed, 13 Feb 2019 16:13:41 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1gtxAK-0003SH-7B for pgsql-performance@arkaria.postgresql.org; Wed, 13 Feb 2019 16:13:40 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gtxAJ-0003S6-T1 for pgsql-performance@lists.postgresql.org; Wed, 13 Feb 2019 16:13:40 +0000 Received: from mail-qt1-x842.google.com ([2607:f8b0:4864:20::842]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gtxAG-0003UN-K4 for pgsql-performance@lists.postgresql.org; Wed, 13 Feb 2019 16:13:38 +0000 Received: by mail-qt1-x842.google.com with SMTP id y20so3112090qtm.13 for ; Wed, 13 Feb 2019 08:13:36 -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:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=TDSb1ybe/YMP4hd1S5ajcZwHbLWcIbeSfAzYYwtIIbI=; b=F1A5WhN74lCNrTHNNif3NPXms3U61wOVXrbPtDxTPDrx9KuVL65acbEIL3I+kfnnMS 9r9qU6bc6iWE3F2kmkaU/TVPwdMV+/yPfsv6qkU8BlZTW6Z76wSr3Tlhbd853v+IFMOl xhAnREHg7UWfFNlbDvzH9G3tXaDPhDMzzyWp74mEejN3e6dJQ+FHD/0FmGRh62myBp40 dd1Hvx5COp3MqfRkichvhIBaO+oAUVCq88tYrxdck/40OuiJSFkvLNmGVirFQIf8vulR pCcWxFhKbrKrG5du4LeKXMff0VevTPymGjhM71pDy6lwkSV9Q3FIOR9oiCI7XOc5kajf X1NA== 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:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=TDSb1ybe/YMP4hd1S5ajcZwHbLWcIbeSfAzYYwtIIbI=; b=kblA6OAL0GZL6/pWTSGD4B1J5ln5TBYUeFwCodVZge8cMm2Ffgt8bCzV6zKWmywcLF 5wLeU4QbtDudWLWFrq/bcvTDhBkS0eCK2I2XX8W/L22PvrjBD2frLn43lS2dy4W/U2kS VBX0HHWak77AbL1UkMBtyc7moOr/DR47rUneAEJ+6N9g3yqP2pbW6xqYhWGbSv/PbsZY +cSwJmY2tGe3U4xDYo7V57wl3n1nnVS5uwcVej8+54wWUw1U5VVIfEDPPGn9x/k9OTv6 uNxgpIDoxmzGywfCofbPf1l7vwHV7i22CCIU6cnnkMIrRWmJdvxSH19sPXESjOBmb+Vs U3Xg== X-Gm-Message-State: AHQUAuZNSZtoFZ1v0li231FiCNlL/q7tIRy5HIgn+0LWzGlSuAR8vyDR pJg2T/+mPKCxBjwP7B/b9c+h+w== X-Google-Smtp-Source: AHgI3IYy79hMKI55MokP8zaqsivJ3DcBcQUdgVXnL74awuYh94cptc6FCcBXbEgEYrhhsOJzRrILWQ== X-Received: by 2002:a0c:9919:: with SMTP id h25mr1024676qvd.26.1550074415645; Wed, 13 Feb 2019 08:13:35 -0800 (PST) Received: from nimloth.alvh.no-ip.org ([201.186.80.67]) by smtp.gmail.com with ESMTPSA id y11sm14379586qky.2.2019.02.13.08.13.35 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 13 Feb 2019 08:13:35 -0800 (PST) Received: by nimloth.alvh.no-ip.org (Postfix, from userid 1000) id 382E3123AB1; Wed, 13 Feb 2019 13:13:33 -0300 (-03) Date: Wed, 13 Feb 2019 13:13:33 -0300 From: Alvaro Herrera To: Mariel Cherkassky Cc: pgsql-performance@lists.postgresql.org Subject: Re: ERROR: unrecognized parameter "autovacuum_analyze_scale_factor" Message-ID: <20190213161333.GA18322@alvherre.pgsql> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk On 2019-Feb-13, Mariel Cherkassky wrote: > Hey, > I have a very big toasted table in my db(9.2.5). Six years of bugfixes missing there ... you need to think about an update. > Autovacuum doesnt gather > statistics on it because the analyze_scale/threshold are default and as a > result autoanalyze is never run and the statistics are wrong : analyze doesn't process toast tables anyway. I think the best you could do is manually vacuum this table. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services