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 1vEItg-009dvk-QL for pgsql-committers@arkaria.postgresql.org; Thu, 30 Oct 2025 03:00:20 +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 1vEItf-005Oxq-OF for pgsql-committers@arkaria.postgresql.org; Thu, 30 Oct 2025 03:00:18 +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 1vEItf-005Oxi-A6 for pgsql-committers@lists.postgresql.org; Thu, 30 Oct 2025 03:00:18 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vEItb-004zZh-1N for pgsql-committers@lists.postgresql.org; Thu, 30 Oct 2025 03:00:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Date:Message-Id:Subject:To:From:MIME-Version: Content-Type:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=lF+CzRrRbg8jRa5GKE/uVZ97S6M3X6cXRmkboh+u7cE=; b=n1kydOaq4N6daJEJrASF2aQtoz BGg2PrnBEVnkt3vVyz43gQKpdDn5Ra3NgsbY0T1aDnv1WEV1bNoQX8O7vWlhiymRlQ+a9jWu5K9Tx olciSOlANiR0eqVphG0wJBlIrNhij2ocypUlWj3I1elbPP9c6PCF3kP2ooqkFgKKvDTrBb/6i+URY 8k/6+dx3Gh2UZYcgnhhIaS+ywHHnKhCEyXMJ2w6oBtCNO88+yT38pN20tsiIA8EWPj4tWeq6uAJKU H0t1HAdq5AZ8lfM3vFEkOY8qtSFHI/WB7gV/GzgHnvZQ8DhlyJkCotlng2NRZV0I37nK+BgI7Qo/s kS9UVipw==; Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1vEItb-007H8p-48 for pgsql-committers@lists.postgresql.org; Thu, 30 Oct 2025 03:00:13 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vEItZ-004B2H-1C for pgsql-committers@lists.postgresql.org; Thu, 30 Oct 2025 03:00:13 +0000 Content-Type: multipart/mixed; boundary="===============7296687172638023851==" MIME-Version: 1.0 From: Richard Guo To: pgsql-committers@lists.postgresql.org Subject: pgsql: Disable parallel plans for RIGHT_SEMI joins X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Thu, 30 Oct 2025 03:00:13 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============7296687172638023851== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 RGlzYWJsZSBwYXJhbGxlbCBwbGFucyBmb3IgUklHSFRfU0VNSSBqb2lucwoKUklHSFRfU0VNSSBq b2lucyByZWx5IG9uIHRoZSBIRUFQX1RVUExFX0hBU19NQVRDSCBmbGFnIHRvIGd1YXJhbnRlZQp0 aGF0IG9ubHkgdGhlIGZpcnN0IG1hdGNoIGZvciBlYWNoIGlubmVyIHR1cGxlIGlzIGNvbnNpZGVy ZWQuCkhvd2V2ZXIsIGluIGEgcGFyYWxsZWwgaGFzaCBqb2luLCB0aGUgaW5uZXIgcmVsYXRpb24g aXMgc3RvcmVkIGluIGEKc2hhcmVkIGdsb2JhbCBoYXNoIHRhYmxlIHRoYXQgY2FuIGJlIHByb2Jl ZCBieSBtdWx0aXBsZSB3b3JrZXJzCmNvbmN1cnJlbnRseS4gIFRoaXMgYWxsb3dzIGRpZmZlcmVu dCB3b3JrZXJzIHRvIGluc3BlY3QgYW5kIHNldCB0aGUKbWF0Y2ggZmxhZ3Mgb2YgdGhlIHNhbWUg aW5uZXIgdHVwbGVzIGF0IHRoZSBzYW1lIHRpbWUuCgpJZiB0d28gd29ya2VycyBwcm9iZSB0aGUg c2FtZSBpbm5lciB0dXBsZSBjb25jdXJyZW50bHksIGJvdGggbWF5IHNlZQp0aGUgbWF0Y2ggZmxh ZyBhcyB1bnNldCBhbmQgZW1pdCB0aGUgc2FtZSB0dXBsZSwgbGVhZGluZyB0byBkdXBsaWNhdGUK b3V0cHV0IHJvd3MgYW5kIHZpb2xhdGluZyBSSUdIVF9TRU1JIGpvaW4gc2VtYW50aWNzLgoKRm9y IG5vdywgd2UgZGlzYWJsZSBwYXJhbGxlbCBwbGFucyBmb3IgUklHSFRfU0VNSSBqb2lucy4gIElu IHRoZSBsb25nCnRlcm0sIGl0IG1heSBiZSBwb3NzaWJsZSB0byBzdXBwb3J0IHBhcmFsbGVsIGV4 ZWN1dGlvbiBieSBwZXJmb3JtaW5nCmF0b21pYyBvcGVyYXRpb25zIG9uIHRoZSBtYXRjaCBmbGFn LCBmb3IgZXhhbXBsZSB1c2luZyBhIENBUyBvcgpzaW1pbGFyIG1lY2hhbmlzbS4KCkJhY2twYXRj aCB0byB2MTgsIHdoZXJlIFJJR0hUX1NFTUkgam9pbiB3YXMgaW50cm9kdWNlZC4KCkJ1ZzogIzE5 MDk0ClJlcG9ydGVkLWJ5OiBMb3JpIENvcmJhbmkgPExvcmkuQ29yYmFuaUBqYXgub3JnPgpEaWFn bm9zZWQtYnk6IFRvbSBMYW5lIDx0Z2xAc3NzLnBnaC5wYS51cz4KQXV0aG9yOiBSaWNoYXJkIEd1 byA8Z3VvZmVuZ2xpbnV4QGdtYWlsLmNvbT4KUmV2aWV3ZWQtYnk6IFRvbSBMYW5lIDx0Z2xAc3Nz LnBnaC5wYS51cz4KRGlzY3Vzc2lvbjogaHR0cHM6Ly9wb3N0Z3IuZXMvbS8xOTA5NC02ZWQ0MTBl YjViMjU2YWJkQHBvc3RncmVzcWwub3JnCkJhY2twYXRjaC10aHJvdWdoOiAxOAoKQnJhbmNoCi0t LS0tLQptYXN0ZXIKCkRldGFpbHMKLS0tLS0tLQpodHRwczovL2dpdC5wb3N0Z3Jlc3FsLm9yZy9w Zy9jb21taXRkaWZmLzI1N2VlNzgzNDFmMjY1N2Q1YzE5Y2RhZjA4ODhmODQzZTliYjBjMzMKCk1v ZGlmaWVkIEZpbGVzCi0tLS0tLS0tLS0tLS0tCnNyYy9iYWNrZW5kL29wdGltaXplci9wYXRoL2pv aW5wYXRoLmMgfCAyMSArKysrKysrKysrKysrKystLS0tLS0Kc3JjL3Rlc3QvcmVncmVzcy9leHBl Y3RlZC9qb2luLm91dCAgICB8IDI3ICsrKysrKysrKysrKysrKysrKysrKysrKysrKwpzcmMvdGVz dC9yZWdyZXNzL3NxbC9qb2luLnNxbCAgICAgICAgIHwgMjAgKysrKysrKysrKysrKysrKysrKysK MyBmaWxlcyBjaGFuZ2VkLCA2MiBpbnNlcnRpb25zKCspLCA2IGRlbGV0aW9ucygtKQoK --===============7296687172638023851==--