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 1sYgml-00DLVQ-Cf for pgsql-committers@arkaria.postgresql.org; Tue, 30 Jul 2024 06:56:39 +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 1sYgmk-006dnp-0T for pgsql-committers@arkaria.postgresql.org; Tue, 30 Jul 2024 06:56:38 +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 1sYgkA-006bzj-Bn for pgsql-committers@lists.postgresql.org; Tue, 30 Jul 2024 06:53:58 +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 4.94.2) (envelope-from ) id 1sYgk7-002CXC-Cy for pgsql-committers@lists.postgresql.org; Tue, 30 Jul 2024 06:53:57 +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=ZI13hfTBh7zpWohQs2w0HH1JLZW5Z6o0GKQ463VfW+I=; b=qvw9m9P5hsQRVyymvdfL/IJVga 9qIg/2MUN/5pBAzPbervVbHT3BEaPqTMoyRcTF+8dCvQ3jzXUJQeLQ43mxi+yc3Ovk57d7U0JE0Ck WNU5v6Fr7ef0dOhtiNLZCQjOVRRIf/PwbRHj4ajEFuryRB43lCXdYfjSpYjbQblz/7tBWGx161XiR +3RSsF7S0WuMtwzUjEs1AKeVU05cZmEogBbuBocg3Fy+fPubFW4V3VpvJldqUuas9ctSu3RQuRNZG dUjQUNNJicwFckf3wwBiAGrrXKjQswqvWRx5YKvSTMe16OlgXwRnKRhqKiicLBSHzPOLL2IZDwEC7 +yUgHFkA==; 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 1sYgk5-006mQQ-S3 for pgsql-committers@lists.postgresql.org; Tue, 30 Jul 2024 06:53:53 +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 1sYgk5-001rAJ-2q for pgsql-committers@lists.postgresql.org; Tue, 30 Jul 2024 06:53:53 +0000 Content-Type: multipart/mixed; boundary="===============8285533210956776679==" MIME-Version: 1.0 From: Richard Guo To: pgsql-committers@lists.postgresql.org Subject: pgsql: Short-circuit sort_inner_and_outer if there are no mergejoin cla X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Tue, 30 Jul 2024 06:53:53 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============8285533210956776679== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 U2hvcnQtY2lyY3VpdCBzb3J0X2lubmVyX2FuZF9vdXRlciBpZiB0aGVyZSBhcmUgbm8gbWVyZ2Vq b2luIGNsYXVzZXMKCkluIHNvcnRfaW5uZXJfYW5kX291dGVyLCB3ZSBjcmVhdGUgbWVyZ2Vqb2lu IGpvaW4gcGF0aHMgYnkgZXhwbGljaXRseQpzb3J0aW5nIGJvdGggcmVsYXRpb25zIG9uIGVhY2gg cG9zc2libGUgb3JkZXJpbmcgb2YgdGhlIGF2YWlsYWJsZQptZXJnZWpvaW4gY2xhdXNlcy4gIEhv d2V2ZXIsIGlmIHRoZXJlIGFyZSBubyBhdmFpbGFibGUgbWVyZ2Vqb2luCmNsYXVzZXMsIHdlIGNh biBza2lwIHRoaXMgcHJvY2VzcyBlbnRpcmVseS4KClRoaXMgcGF0Y2ggaW50cm9kdWNlcyBhIGNo ZWNrIGZvciBtZXJnZWNsYXVzZV9saXN0IGF0IHRoZSBiZWdpbm5pbmcgb2YKc29ydF9pbm5lcl9h bmRfb3V0ZXIgYW5kIGV4aXRzIHRoZSBmdW5jdGlvbiBpZiBpdCBpcyBmb3VuZCB0byBiZQplbXB0 eS4gIFRoaXMgbWlnaHQgaGVscCBza2lwIGFsbCB0aGUgc3RhdGVtZW50cyB0aGF0IGNvbWUgYmVm b3JlIHRoZQpjYWxsIHRvIHNlbGVjdF9vdXRlcl9wYXRoa2V5c19mb3JfbWVyZ2UsIGluY2x1ZGlu ZyB0aGUgYnVpbGQgb2YKVW5pcXVlUGF0aHMgaW4gdGhlIGNhc2Ugb2YgSk9JTl9VTklRVUVfT1VU RVIgb3IgSk9JTl9VTklRVUVfSU5ORVIuCgpJIGRvdWJ0IHRoZXJlJ3MgYW55IG1lYXN1cmFibGUg cGVyZm9ybWFuY2UgaW1wcm92ZW1lbnQsIGJ1dCB0aHJvdWdob3V0CnRoZSBydW4gb2YgdGhlIHJl Z3Jlc3Npb24gdGVzdHMsIHNvcnRfaW5uZXJfYW5kX291dGVyIGlzIGNhbGxlZCBhCnRvdGFsIG9m IDQ0LDQyNCB0aW1lcy4gIEFtb25nIHRoZXNlIGNhbGxzLCB0aGVyZSBhcmUgMTEsMDY0IGluc3Rh bmNlcwp3aGVyZSBtZXJnZWNsYXVzZV9saXN0IGlzIGZvdW5kIHRvIGJlIGVtcHR5LCB3aGljaCBh Y2NvdW50cyBmb3IKYXBwcm94aW1hdGVseSBvbmUtZm91cnRoLiAgSSB0aGluayB0aGlzIHN1Z2dl c3RzIHRoYXQgaW1wbGVtZW50aW5nCnRoaXMgc2hvcnRjdXQgaXMgd29ydGh3aGlsZS4KCkF1dGhv cjogUmljaGFyZCBHdW8KUmV2aWV3ZWQtYnk6IEFzaHV0b3NoIEJhcGF0CkRpc2N1c3Npb246IGh0 dHBzOi8vcG9zdGdyLmVzL20vQ0FNYldzNDhSS2laR0ZFZDVBMEp0enRSWTVaZHZWdk5pSGgwQUtl dW96MjFGKzBkVmpRQG1haWwuZ21haWwuY29tCgpCcmFuY2gKLS0tLS0tCm1hc3RlcgoKRGV0YWls cwotLS0tLS0tCmh0dHBzOi8vZ2l0LnBvc3RncmVzcWwub3JnL3BnL2NvbW1pdGRpZmYvY2M5ZGFh MDllZWU5MjdjMTdiOTQwOWZmNDJmYzdhMGI3ZDZmYmQ5YQoKTW9kaWZpZWQgRmlsZXMKLS0tLS0t LS0tLS0tLS0Kc3JjL2JhY2tlbmQvb3B0aW1pemVyL3BhdGgvam9pbnBhdGguYyB8IDQgKysrKwox IGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspCgo= --===============8285533210956776679==--