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 1pZyBN-0004UW-7o for pgsql-hackers@arkaria.postgresql.org; Wed, 08 Mar 2023 18:06:33 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1pZyBK-0008Pb-TV for pgsql-hackers@arkaria.postgresql.org; Wed, 08 Mar 2023 18:06:30 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pZyBK-0008PS-GD for pgsql-hackers@lists.postgresql.org; Wed, 08 Mar 2023 18:06:30 +0000 Received: from mail-ed1-x52d.google.com ([2a00:1450:4864:20::52d]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1pZyBD-00078Z-6i for pgsql-hackers@postgresql.org; Wed, 08 Mar 2023 18:06:30 +0000 Received: by mail-ed1-x52d.google.com with SMTP id cy23so69049377edb.12 for ; Wed, 08 Mar 2023 10:06:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cybertec-at.20210112.gappssmtp.com; s=20210112; t=1678298781; h=message-id:date:content-id:mime-version:comments:references :in-reply-to:subject:cc:to:from:from:to:cc:subject:date:message-id :reply-to; bh=b9SmEnTy06cqxLh9lkOdWEAB3odokn+cWTj/Mr1/eZk=; b=Y4wfUtT6p7w7aqKpZAf0GICFgsMI6Y75d7iwxIUKxKlS2Uytn3xJrRntmkXjCVn+6z XB1TVOLIS8zTjkBTAmfG3rS4oAv+dqY+oKjvUGS5INGoAOtfZ1ArsHh96bEvgh3aRBs6 WFChY8BU+UryiWGk61kvWov4t/OAaISumIrYJUWVu0rurTsfBsZ1J3Nee6JS/LWUvS5N IhSL4FkNb+d1xTosyCVBteLDCw4pcE/glB/9vm6FZ+C5O8nkbpvL8htqZPpU5AMobUvD Aw7Lta7RFQL0Ly+RDtR42tNZL+TjPi/p0rFgF/378quFlWBIkuOKh8HKBDj7ThdAf8HC 0zSQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678298781; h=message-id:date:content-id:mime-version:comments:references :in-reply-to:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=b9SmEnTy06cqxLh9lkOdWEAB3odokn+cWTj/Mr1/eZk=; b=Fm2mDmaK5rAjxqkTmzK2FI8aD0xNjcmmLX45QLvhQp+aMY4ms4X3cCE8U8guqmLN8/ rzT2XKcF8enKn236HZJ3WDR98zw3mTeiTj8VrGUVapBnRVPn0Suek0AER97R2qb/hQ5w FyqqkfzfKZCPqsI8LZJOFMp2+gdoWeoa3QCSR8JZU/LD1DvQoNXPxSW2brOoHvru4iZL kVb5tn8KazdDokp8QxMZ0hUDD+j7l6pBFcRja9EBMdp1cageE/WUO4J+zW7QO8au0Ar/ D9/MbdngeU7P+e9FwDvJv0elM3qVXoPYzrxL64BFyGo8B+UlZ9NUSgSpGqc6C4LN1Wbr KiyQ== X-Gm-Message-State: AO0yUKViTqXb6G/1psb0mWtWs7wi9bCB3Y/y2Fe3wryo53b5Flwh9k01 S+Lecc+nC7KMGx49cAnqjEuIJA== X-Google-Smtp-Source: AK7set+j1v7SV4o4Hc8IpOGb2wmi2osXhZ0mEsorr1xN/dbVEmnXWmD2UNBryNff1xLgeNSo5Dwqhw== X-Received: by 2002:a17:907:9a99:b0:918:668d:d6f9 with SMTP id km25-20020a1709079a9900b00918668dd6f9mr4850634ejc.16.1678298781759; Wed, 08 Mar 2023 10:06:21 -0800 (PST) Received: from antos ([88.103.134.99]) by smtp.gmail.com with ESMTPSA id l6-20020a50d6c6000000b004bdcc480c41sm8508637edj.96.2023.03.08.10.06.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Mar 2023 10:06:20 -0800 (PST) From: Antonin Houska To: James Coleman cc: Tomas Vondra , vignesh C , Andres Freund , Robert Haas , pgsql-hackers , Amit Kapila , Tom Lane Subject: Re: Parallelize correlated subqueries that execute within each worker In-reply-to: References: <20220322004805.vwmgjp62tq3mj2oq@alap3.anarazel.de> <1818a285-59b9-e028-c5a8-539f715b9371@enterprisedb.com> <20283.1675701655@antos> Comments: In-reply-to James Coleman message dated "Wed, 08 Feb 2023 08:38:27 -0500." X-Mailer: MH-E 8.6+git; nmh 1.7+dev; GNU Emacs 28.2.50 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <79147.1678298877.1@antos> Date: Wed, 08 Mar 2023 19:07:57 +0100 Message-ID: <79148.1678298877@antos> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk James Coleman wrote: > On Mon, Feb 6, 2023 at 11:39 AM Antonin Houska wrote: > Attached is v9. ok, I've changed the status to RfC -- Antonin Houska Web: https://www.cybertec-postgresql.com