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 4.96) (envelope-from ) id 1wiA1w-0002nk-2Q for pgsql-hackers@arkaria.postgresql.org; Fri, 10 Jul 2026 12:08:33 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wiA1s-0001e2-2Z for pgsql-hackers@arkaria.postgresql.org; Fri, 10 Jul 2026 12:08:29 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wiA1s-0001du-1g for pgsql-hackers@lists.postgresql.org; Fri, 10 Jul 2026 12:08:29 +0000 Received: from mail-ed1-x533.google.com ([2a00:1450:4864:20::533]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.98.2) (envelope-from ) id 1wiA1r-000000001kh-2p8j for pgsql-hackers@lists.postgresql.org; Fri, 10 Jul 2026 12:08:28 +0000 Received: by mail-ed1-x533.google.com with SMTP id 4fb4d7f45d1cf-6976b0c5adbso1702266a12.2 for ; Fri, 10 Jul 2026 05:08:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1783685306; cv=none; d=google.com; s=arc-20260327; b=D5pqeeYAgO0NEI1Ww3dLIEwB38OQly3WogqbB5GylQq/B9DTKodnOkIvO6C+LOAYPj PyfZepILa2FMjf7zEYnZWDDPL0oPn5Cq++uaWAS9dSyxlETaLJVb8wKMMC1hcOt03Lwu y7KNm953icW1S5Ln8gUmfjn7vhIEtWzX7t1mC8NmKd1BXk4cexteE+Zn/u7Jks28KYbv Tjua+GbThyunt7KELoHw+aV/IWWCX6YiZiOVN24H0ivs7hag8qBdF/YJdmTQxmwwJZ/e HXoqm+B4Rv5oWM+akL3m9rAnUZPTVnMnFcvtoBeJeeP4FW6zP5lbwgMIDXbXtxT3FRNa hMtQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20260327; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:dkim-signature; bh=5ZCBCmMi6EeFOn2J+0/Cwil6hkk7vWSF38fCF2Mz5Gw=; fh=JNwmo2Jpa+woW3rudal+k7SZZxJRiuUDqNvY6tyl67I=; b=i4HIz5YDNs/+qyNp97ofuvAfYqxKoIF205ScgBNY+xjCIM/kXlRvz9cZ6UFx9WhIaW fjZbrONvW0/p7sKFpzdiDPjBAMXpyFX39zDJTj5jfi6Tqsf4C+S5tJiBHnQjtdZds+3B umwJh8U8lpGA1EbqU9VNB94lPtl2a6ihInZYru4qYMC3aporbB3r7gv3/QA5Xt5HU6/K /auCiSKFCZF5tnD+u7MfJ2GfaSUfkkjWXWJ7i/xtf6RN1ydAJpDAHRa/jbr3I9gj8cc6 6FZEKjCFCdWYHI3IOQTfqLWcRIW6N7aTAaJJwjgPZCD+B5O+nT5R0HNOqw3qvIP64dAH Fv5w==; darn=lists.postgresql.org ARC-Authentication-Results: i=1; mx.google.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783685306; x=1784290106; darn=lists.postgresql.org; h=content-type:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:from:to:cc:subject:date:message-id:reply-to :content-type; bh=5ZCBCmMi6EeFOn2J+0/Cwil6hkk7vWSF38fCF2Mz5Gw=; b=HULmp+QXCqZIrQzdU5UdAv2V20bDCHLmBb3hW/es7Oz5OhOAr5AEc89rEerTllx4S/ MrWvK7VKL1oYspD91X50bljtO0yypn9UWr0myycw9zN3/T0k5j1Zjv8DFUaatPQEEKlA 5RDsqfSl6QRvjmUlwC26jvMp7puYjm564MLUvDOsXoaSEcQ1repVcY69Nbr+ICW3eFUa EHPPkRGJ42Z1+SaFGnPa+ZgvbE2XphlBMYJavP/eLk5PQPGKFwb3aErmfweQXct6C501 qwSCBc/1/FMd773u6eI/xeKYphbOzJzgRO5jkvgqazGoSHNAxeXEKR77Fur64IHWXAvY mQBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783685306; x=1784290106; h=content-type:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to:content-type; bh=5ZCBCmMi6EeFOn2J+0/Cwil6hkk7vWSF38fCF2Mz5Gw=; b=hdS5aGCFVXe/BfVjV/16824MZZ0cJinl9lPGvx4PxvJKEBY2begC63WczHT1mt1zkh aPVoZlZ/0VHoYc4Vo22cLYiSXzqOHxaHXd7JCmoXn98uj6aX6ek1KdOLXLMCW0Su/5fP 29bBnTyhA5XwSj61CBoGsg63+/63AGw4B8eT7Vpeo7Hyy8ZoDXdI3wvqDXPjvz0zaFgQ 8nmaLWK3AokRaxvCiA8iPdVO4B6K4MmWMJIg3zDe3RBcNIYpxRveOxQ9ocXRiYsP5U/3 b52OLG9KoMgeoc5aFiaJOXWwCuxr6OOvkngRPSLIqiQBdDWJ1VZfW9lIQgSLOz3Y5ylS x8iQ== X-Forwarded-Encrypted: i=1; AHgh+Rp2hHOU8lFFCWc8T1aO7hGq4P3G8iatzQbzqKoc84vJ708llGxyXTXcMrY6TNdY1lcJ90FEeuXxPrLoigZM@lists.postgresql.org X-Gm-Message-State: AOJu0YwiyuZxbtTwRqDvVId2jYiOaeIJWLxH131BuWy90W9fekGyBEt2 IIRkoO7UItJ2kMlUgpnM5lp8IKx0GmCx2tffvAGSMZ+fwwMbnDLDwyPpYLWFwB58bVaeUTp5MeK 16F1T7hpqcTDA+xvpCeW5aoTk3XZVzjk= X-Gm-Gg: AfdE7cktA0MZz5GIcFiSyu1vHdpL5+CPtroAFgCIkZt35aZlcKZghdfhFVatPgmBwjD 49TYde/+iIC9rN9Vo7zD67MhE39n70rm+2AkNbghjJ+t3PZ06lSj8IiMpSlfk9hpDnrLmv27FD5 XvkfaCa/as1+O5cu3Daet/c7ozZYUe8kRGR2NsOEqE21ukUQEkLx0+IjmPvOWd+0RRBa04hgURy rb8T2L6ihxGdc5TV8mBdyrw+WwFdTvUzY80tTLSUAOkScTJsdctUkTElso7IfeNdU5En2fbqeB0 z0yHXjH2JyjMielzEN748NIc21Q7KUp2YjfFZkyYlObjTheEtK2I X-Received: by 2002:a05:6402:430e:b0:698:5778:d7a1 with SMTP id 4fb4d7f45d1cf-69ab44a19cemr5263865a12.28.1783685305950; Fri, 10 Jul 2026 05:08:25 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Kouber Saparev Date: Fri, 10 Jul 2026 15:08:09 +0300 X-Gm-Features: AUfX_mz0Xf2lyOOi7CbeJgI94shJsshpL-hNEtXWc3u6lD7yWrneVtnKk2ad7Vg Message-ID: Subject: Re: BF mamba failure To: Bertrand Drouvot Cc: Michael Paquier , pgsql-hackers@lists.postgresql.org Content-Type: multipart/alternative; boundary="0000000000000d661606564099a9" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --0000000000000d661606564099a9 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable =D0=9D=D0=B0 =D1=87=D1=82, 9.07.2026=E2=80=AF=D0=B3. =D0=B2 7:34 Bertrand D= rouvot =D0=BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0: > > Yeah, Kouber do you think you could upgrade to 17.11 or 18.5? (current > schedule > is August 13th, 2026 ([1])). > We were planning an upgrade to 18 anyway, so we will just wait for the release of 18.5 and give it a try, yes. And then hope for the best. The last such sudden stop of the database we had was 10 months ago, so it would be really hard to reproduce, but I will report (hopefully not) if it hits us again after the upgrade. --0000000000000d661606564099a9 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
=D0=9D=D0=B0 =D1=87=D1=82, 9.07.2026=E2=80=AF=D0=B3. =D0=B2 7:34 Bertra= nd Drouvot <bertranddrou= vot.pg@gmail.com> =D0=BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0:
=

Yeah, Kouber do you think you could upgrade to 17.11 or 18.5? (current sche= dule
is August 13th, 2026 ([1])).

We were pl= anning an upgrade to 18 anyway, so we will just wait for the release of 18.= 5 and give it a try, yes. And then hope for the best. The last such sudden = stop of the database we had was 10 months ago, so it would be really hard t= o reproduce, but I will report (hopefully not) if it hits us again after th= e upgrade.
--0000000000000d661606564099a9--