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 1nhAyN-0005oE-UI for pgsql-hackers@arkaria.postgresql.org; Wed, 20 Apr 2022 14:06:23 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1nhAyM-0006n0-ES for pgsql-hackers@arkaria.postgresql.org; Wed, 20 Apr 2022 14:06:22 +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 1nhAyM-0006lR-1y for pgsql-hackers@lists.postgresql.org; Wed, 20 Apr 2022 14:06:22 +0000 Received: from mail-lf1-x134.google.com ([2a00:1450:4864:20::134]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1nhAyJ-0000Q8-NK for pgsql-hackers@lists.postgresql.org; Wed, 20 Apr 2022 14:06:21 +0000 Received: by mail-lf1-x134.google.com with SMTP id t25so3189686lfg.7 for ; Wed, 20 Apr 2022 07:06:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=iBENAiVy6KDOGlFT6mETU5JuuClIT+aQ4o8TtK8MDOg=; b=buVBsfq3eeUL1VswrIJNqxMHuIKNgTgrN1ngUGmLaymaWi6sKSP6efcEYkxLDBEC3x S93977UUxtZEgc6I+yUc4MUstx32V11WU576uaslzUN1O7LQvauKL8rc8xsvhIXzwn+5 LMG/VDVKkQmhKQLX8R9aUk++EtStBvMPufharlySzsFC6j71neq7bAS42pimEq/2NqKB Q3L8ve3Q2DMtHS8j0PIERCZxYSv95ShmEBiyCCsASpBYE2FWTucdWwRqBwahk5A4DpnM SmSfpRQdbnCwH2WOv4Rzc2Xs4to6tNuQKwObH/s4/ElDIomQ023VGixBgHK7Frc6AH7d cxLQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=iBENAiVy6KDOGlFT6mETU5JuuClIT+aQ4o8TtK8MDOg=; b=yikrmeUCm9s22imIkP/cFfBDvITGp+s2NK4QEbB1/zMPQZuKAtcxkNRNTTk3RlVhU3 1if3oKFvsiTeUDU9MDL1Kbt5toOZFw97cMBF0HrRPpL7wQTCs5Xtkcol4Xx/gSVvEIfy pTmcHYZS1JC62y0q+FiA19MMQxR2NHkqZ1g0o3jzdp3LGaCp2LWIdjLrzIhFy1RTFMFk PBcExBI7+lrb6spvlL+qTMSueod5fqEX+nFvn3ba9+BATPpg0tZjHweE4KWSAk4Ssq0g Xy2qzs39vGHH/Qyg0WDb/OYfOD/N6fw8I/rHbNYGesWbfU/uVsJcA3Kz3ZezidJDT86V XoIQ== X-Gm-Message-State: AOAM530AY911vuLK0ODpFFt5nY7XE0oaqUOZBwDvXiUVVSTh4ZxArl9s 7xu9RBO3Z8ijt/nva+ev/rnDjE4xof1h8DH1Ohc= X-Google-Smtp-Source: ABdhPJwayZweLra+uEN+C2kT4rX93gTTokjyKnk56LLyyTbHOhs+ceD/e1ExNlvWE00NK4KfbZWQJ+Qzcpr7O1dh6mg= X-Received: by 2002:a05:6512:3230:b0:46d:ca6:d355 with SMTP id f16-20020a056512323000b0046d0ca6d355mr14752176lfe.268.1650463577679; Wed, 20 Apr 2022 07:06:17 -0700 (PDT) MIME-Version: 1.0 References: <202204201201.3aroqibbmd4w@alvherre.pgsql> In-Reply-To: <202204201201.3aroqibbmd4w@alvherre.pgsql> From: Robert Haas Date: Wed, 20 Apr 2022 10:06:06 -0400 Message-ID: Subject: Re: generalized conveyor belt storage To: Alvaro Herrera Cc: Dilip Kumar , Amul Sul , Matthias van de Meent , PostgreSQL Hackers Content-Type: text/plain; charset="UTF-8" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Wed, Apr 20, 2022 at 8:02 AM Alvaro Herrera wrote: > What's with the free text in cbstorage.h? I would guess that this > wouldn't even compile, and nobody has noticed because the file is not > included by anything yet ... I think I was using that file for random notes with the idea of removing it eventually. I'll clean that up if I get back around to working on this. Right now it's not clear to me how to get this integrated with vacuum in a useful way, so finishing this part of it isn't that exciting, at least not unless somebody else comes up with a cool use for it. What motivated you to look at this? -- Robert Haas EDB: http://www.enterprisedb.com