Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qtnEf-00DxUf-G4 for pgsql-bugs@arkaria.postgresql.org; Fri, 20 Oct 2023 11:00:09 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1qtnEd-0004Nl-H6 for pgsql-bugs@arkaria.postgresql.org; Fri, 20 Oct 2023 11:00:08 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qtnEd-0004N6-8I for pgsql-bugs@lists.postgresql.org; Fri, 20 Oct 2023 11:00:07 +0000 Received: from mail-lf1-x12e.google.com ([2a00:1450:4864:20::12e]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1qtnEZ-001hgH-OE for pgsql-bugs@lists.postgresql.org; Fri, 20 Oct 2023 11:00:07 +0000 Received: by mail-lf1-x12e.google.com with SMTP id 2adb3069b0e04-507a0907896so926876e87.2 for ; Fri, 20 Oct 2023 04:00:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697799603; x=1698404403; darn=lists.postgresql.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=b+T4O6cCoFJpk4uBb2VEWQGKeQzP+Rc37DzbMM4f1UU=; b=jF6HmrJKbWeYx18LTnhuu2sFviqkLCST/NekooYspB8fOJNQ3J17nl1qCATjgK4jp2 tmXBsrk9icSOCCM0kxo6ImWEVyIj3tvwDpr1jWO7oDJf+yzhGuk7gUmdyUp0AMC6PFSH yWhubECQTMzKcaxrr7rcL75kNzZTAgOQBucdG04dbfGJHy9WRAJrJnBdMELEQVdxjSI0 oXgjtG+NRIcGyn0Pjw8rgM8fDHLe2ucAULd1QPUXvSf+GOd6ahAqxlfLxudUXTlFt52N Wgd+tLm2h4oYYALO3sCCJKMoJX++44qfiXCo5t93hnfZl6d8bA1YcUrCvtoveBnXGKCE HL9A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697799603; x=1698404403; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=b+T4O6cCoFJpk4uBb2VEWQGKeQzP+Rc37DzbMM4f1UU=; b=WgTZwPFNX4fxwcS9K594cnyPMRAHKKtrBwgzZXMCRt8t3RRXAPz2BtsNWXkjQiU9/O pqL+guGQn9f/SsqcErCsNFAKDgf0NPuvVSPqgV93qc2CVQEnwfHdyIq3p9jdiPSJdU1r ilRZmk8jEuj8a5tp3z6qOtssDhmab3jJjJ6GKMYhANsM3zNDl/Jw6ukadR1DdfyNTG0U uGbOeHcBD9TbIT1b5lF7IDHnpvRR22vzk7mKz8m6oDj/wyb0K+nTEJM3xgA6BwHpkNBL SdKeApEp6GzGv2BnVMaAwY7dFpYmxsrNIA0IW8H0CXz9RgvepOAWIB4je1L0zDe/z8SL cbGA== X-Gm-Message-State: AOJu0Yx865dLIRuXlcIhXKvleEbnSn8EniVD6lbUfW3msrW37OiWuSes qNeiGl0jSOmJQOOwCqKRFkk= X-Google-Smtp-Source: AGHT+IFN5lmy2MAnZHKcF0AukF2OlJOUCXSxK2ujC99BD81kEu3neGPn4CmmsYGc1qodWyjSMdEfhw== X-Received: by 2002:ac2:4acf:0:b0:4fd:faa5:64ed with SMTP id m15-20020ac24acf000000b004fdfaa564edmr943624lfp.11.1697799602848; Fri, 20 Oct 2023 04:00:02 -0700 (PDT) Received: from [1.0.0.7] ([178.155.28.40]) by smtp.gmail.com with ESMTPSA id i20-20020a056512341400b00507b0b9145fsm302100lfr.177.2023.10.20.04.00.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 20 Oct 2023 04:00:01 -0700 (PDT) Message-ID: <00d611f1-fa87-2d41-1b88-6f135637a5f2@gmail.com> Date: Fri, 20 Oct 2023 14:00:00 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: BUG #18014: Releasing catcache entries makes schema_to_xmlschema() fail when parallel workers are used Content-Language: en-US To: Tom Lane Cc: Michael Paquier , Kyotaro Horiguchi , pgsql-bugs@lists.postgresql.org References: <00e24aa6-5d03-99b6-ab41-495a35fc93f6@gmail.com> <982076.1689967306@sss.pgh.pa.us> <5bd4cbfe-fc71-c576-851d-3bb21ef5c080@gmail.com> <20230726.112923.27361680552823861.horikyota.ntt@gmail.com> <1821881.1690339317@sss.pgh.pa.us> <1830960.1690343673@sss.pgh.pa.us> <1389919.1697144487@sss.pgh.pa.us> <5df89a35-a985-b287-7210-6ed7d2c31803@gmail.com> <1762807.1697301357@sss.pgh.pa.us> <1949912.1697314809@sss.pgh.pa.us> From: Alexander Lakhin In-Reply-To: <1949912.1697314809@sss.pgh.pa.us> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk 14.10.2023 23:20, Tom Lane wrote: > I've fixed both sets of functions as of now. We still need to look > into the question of whether detoasting syscache entries is safe. Unfortunately, the answer is "no". Please look at the proof: https://www.postgresql.org/message-id/18163-859bad19a43edcf6%40postgresql.org Best regards, Alexander