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 1rrmoS-002jCN-7j for pgsql-committers@arkaria.postgresql.org; Tue, 02 Apr 2024 22:41:05 +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 1rrmoR-00CxJG-8u for pgsql-committers@arkaria.postgresql.org; Tue, 02 Apr 2024 22:41:03 +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 4.94.2) (envelope-from ) id 1rrmoQ-00CxIO-R8 for pgsql-committers@lists.postgresql.org; Tue, 02 Apr 2024 22:41:03 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rrmoM-000GAB-Vy for pgsql-committers@lists.postgresql.org; Tue, 02 Apr 2024 22:41:01 +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=j2RBb4ajqBrWgpLhkZcQFX3bOy4m8MbJ6qGHB5XoSvk=; b=2ekD3MAvYvyXlRIP9SNlJZjmlv B4//JDyKXf9qMEZwGcY0rhxMtH7qR4a1vgIQMgeA6Yk8zi+UOjkElrtGJIQTqufWgKIQvID4HeHjd qlRj2UYNABSb04MUDyAUq9tGg+PAu4KVi1b+FY9y2k6kB1I03vEQetfjtu6rcba59qwsYAxEU41x6 gbDZ6lNkjjvENyUC6X1AsNFbmTDJT+7VJN+qTyHRpnVB1owMTjmP3zacaI9rOIZ4rZYhgFgkurZFt zzCP4h/JfZjYd/fz15RANO6kjWlGMQB8nrlWoCpFwL/flqN9Dq5bX4hRt3Ej/0CYqoxeTzyxeD/H9 N5Q44rpw==; 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 1rrmoM-000ctG-4D for pgsql-committers@lists.postgresql.org; Tue, 02 Apr 2024 22:40:58 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1rrmoK-000Bwi-Km for pgsql-committers@lists.postgresql.org; Tue, 02 Apr 2024 22:40:57 +0000 Content-Type: multipart/mixed; boundary="===============5637724770017537343==" MIME-Version: 1.0 From: David Rowley To: pgsql-committers@lists.postgresql.org Subject: pgsql: Don't zero tuple_fraction when planning UNIONs with ORDER BYs X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Tue, 02 Apr 2024 22:40:57 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============5637724770017537343== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 RG9uJ3QgemVybyB0dXBsZV9mcmFjdGlvbiB3aGVuIHBsYW5uaW5nIFVOSU9OcyB3aXRoIE9SREVS IEJZcwoKU2luY2UgNjZjMDE4NWEzLCB0aGUgcGxhbm5lciBpcyBhYmxlIHRvIHVzZSBNZXJnZSBB cHBlbmQgLT4gVW5pcXVlIHRvCmltcGxlbWVudCBVTklPTiBxdWVyaWVzIGFuZCBlYWNoIHN1YnF1 ZXJ5IGlzIHByb21wdGVkIHRvIHByb2R1Y2UgUGF0aHMKY29ycmVjdGx5IHNvcnRlZCBieSB0aGUg VU5JT04ncyB0YXJnZXRsaXN0LgoKSGVyZSB3ZSByZW1vdmUgc29tZSBub3cgcmVkdW5kYW50IGNv ZGUgd2hpY2ggd2FzIHplcm9pbmcgdGhlCnR1cGxlX2ZyYWN0aW9uIGF0IHRoZSBwYXJlbnQgbGV2 ZWwuICBUaGlzIHdpbGwgYWxsb3cgdGhlIHBsYW5uZXIgdG8KY29uc2lkZXIgY2hlYXAgc3RhcnR1 cCBwYXRocyB3aGVuIHBsYW5uaW5nIHRoZSBVTklPTidzIHN1YnF1ZXJpZXMuCgpFWENFUFQgYW5k IElOVEVSU0VDVCBzZXQgb3BlcmF0aW9ucyBzdGlsbCBoYXZlIHRoZSB0dXBsZV9mcmFjdGlvbiB6 ZXJvZWQKaW4gZ2VuZXJhdGVfbm9udW5pb25fcGF0aHMoKS4gIFRoZXNlIG9wZXJhdGlvbnMgY3Vy cmVudGx5IGFsd2F5cyByZWFkCmFsbCBvZiB0aGVpciBzdWJxdWVyaWVzJyB0dXBsZXMuCgpSZXBv cnRlZC1ieTogVG9tIExhbmUKRGlzY3Vzc2lvbjogaHR0cHM6Ly9wb3N0Z3IuZXMvbS8zNzAzMDIz LjE3MTE2NTQ1NzRAc3NzLnBnaC5wYS51cwoKQnJhbmNoCi0tLS0tLQptYXN0ZXIKCkRldGFpbHMK LS0tLS0tLQpodHRwczovL2dpdC5wb3N0Z3Jlc3FsLm9yZy9wZy9jb21taXRkaWZmLzNiMWE3ZWIy ODkzMGU5ODM1Y2RhNWU0MjI1NmI3Y2NjMmQwNDRkNDEKCk1vZGlmaWVkIEZpbGVzCi0tLS0tLS0t LS0tLS0tCnNyYy9iYWNrZW5kL29wdGltaXplci9wbGFuL3BsYW5uZXIuYyB8IDExIC0tLS0tLS0t LS0tCjEgZmlsZSBjaGFuZ2VkLCAxMSBkZWxldGlvbnMoLSkKCg== --===============5637724770017537343==--