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 4.96) (envelope-from ) id 1wtbK5-0006ka-0j for pgsql-committers@arkaria.postgresql.org; Tue, 11 Aug 2026 01:30:33 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wtbK1-000dhs-2l for pgsql-committers@arkaria.postgresql.org; Tue, 11 Aug 2026 01:30:30 +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 4.96) (envelope-from ) id 1wtbK1-000dhj-1U for pgsql-committers@lists.postgresql.org; Tue, 11 Aug 2026 01:30:30 +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 4.98.2) (envelope-from ) id 1wtbK0-000000001lf-1Ya4 for pgsql-committers@lists.postgresql.org; Tue, 11 Aug 2026 01:30:29 +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=t3Iw/8C7dB1Dr8IJhkLX6WRXFxWpFXx2K4xOPtER8h4=; b=DGrr0Xqr8TkRvwCx/LRwKj69EJ 9gP4v17jxUm0sh4/dRCodvEktfOkSk1/0Fri1PvsLkFb6ObAmxHt55eJBLdCV14Jv43PpqD1xtDdx 410sxkcVWvSFV7GA60P5q9/K9DycIWgLlJLV9ccpfnIWzXMlJvbMkGl0ejxpbp8FCOx3okrN0gOWM hWeqlOkGfGm/3cn69GK2kvc+0V3uVJg6OboDWoMMCR6A0Ga/cDhhLnTMMwNLkV/IwsxGjsQ4MiNN7 pboLrEELUWBsRVw3/ciBMeENNHqb3l7tLQ0/TvoAoYd72o2vg2cQsYhDJXctK8XDjgoqaP105VlaC JaDJizWQ==; 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 4.96) (envelope-from ) id 1wtbK0-0005cN-0W for pgsql-committers@lists.postgresql.org; Tue, 11 Aug 2026 01:30:28 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.98.2) (envelope-from ) id 1wtbJy-000000003d5-0SsV for pgsql-committers@lists.postgresql.org; Tue, 11 Aug 2026 01:30:27 +0000 Content-Type: multipart/mixed; boundary="===============1212426280066110654==" MIME-Version: 1.0 From: David Rowley To: pgsql-committers@lists.postgresql.org Subject: pgsql: Show estimated number of groups for Incremental Sort in EXPLAIN X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Tue, 11 Aug 2026 01:30:27 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============1212426280066110654== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 U2hvdyBlc3RpbWF0ZWQgbnVtYmVyIG9mIGdyb3VwcyBmb3IgSW5jcmVtZW50YWwgU29ydCBpbiBF WFBMQUlOCgpJbmNyZW1lbnRhbCBTb3J0J3MgY29zdHMgaGVhdmlseSBkZXBlbmQgb24gdGhlIGVz dGltYXRlZCBudW1iZXIgb2YgaW5wdXQKZ3JvdXBzIHdpdGggZXF1YWwgcHJlc29ydGVkIGtleSB2 YWx1ZXMuICBPdmVyZXN0aW1hdGlvbnMgY2FuIGNhdXNlIHRoZQpwbGFubmVyIHRvIGNob29zZSBJ bmNyZW1lbnRhbCBTb3J0IG92ZXIgU29ydCB3aGVuIFNvcnQgd291bGQgaGF2ZQpiZWVuIGEgYmV0 dGVyIGNob2ljZS4KCkhlcmUsIHdlIGFkZCB0aGUgcGxhbm5lcidzIGVzdGltYXRlIHRvIEVYUExB SU4gdG8gYWxsb3cgZWFzaWVyCnVuZGVyc3RhbmRpbmcgb2Ygd2h5IEluY3JlbWVudGFsIFNvcnQg aGFzIGJlZW4gY2hvc2VuLgoKQXV0aG9yOiBJbGlhIEV2ZG9raW1vdiA8aWx5YS5ldmRva2ltb3ZA dGFudG9ybGFicy5jb20+ClJldmlld2VkLWJ5OiBFbnJpcXVlIFPDoW5jaGV6IDxlbnJpcXVlZXNh bmNoekBnbWFpbC5jb20+ClJldmlld2VkLWJ5OiBEYXZpZCBSb3dsZXkgPGRncm93bGV5bWxAZ21h aWwuY29tPgpSZXZpZXdlZC1ieTogc29sYWkgdiA8c29sYWkuY2RhY0BnbWFpbC5jb20+CkRpc2N1 c3Npb246IGh0dHBzOi8vcG9zdGdyLmVzL20vMTA2ODJmZWYtMzc0OC00M2Y1LWE5MzItN2FkY2Rk OWJkMmI4JTQwdGFudG9ybGFicy5jb20KCkJyYW5jaAotLS0tLS0KbWFzdGVyCgpEZXRhaWxzCi0t LS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi9kMjlkNDY5YmVj ZWMxZjJhYzA4MmQ4Mjg2M2FlMWMyOWZjYTlkZDk3CgpNb2RpZmllZCBGaWxlcwotLS0tLS0tLS0t LS0tLQpkb2Mvc3JjL3NnbWwvcGVyZm9ybS5zZ21sICAgICAgICAgICAgICAgfCAgMSArCnNyYy9i YWNrZW5kL2NvbW1hbmRzL2V4cGxhaW4uYyAgICAgICAgICB8ICA1ICsrKysrCnNyYy9iYWNrZW5k L29wdGltaXplci9wYXRoL2Nvc3RzaXplLmMgICB8IDE2ICsrKysrKysrKysrKystLS0Kc3JjL2Jh Y2tlbmQvb3B0aW1pemVyL3BsYW4vY3JlYXRlcGxhbi5jIHwgIDQgKysrLQpzcmMvYmFja2VuZC9v cHRpbWl6ZXIvdXRpbC9wYXRobm9kZS5jICAgfCAgNiArKysrLS0Kc3JjL2luY2x1ZGUvbm9kZXMv cGF0aG5vZGVzLmggICAgICAgICAgIHwgIDEgKwpzcmMvaW5jbHVkZS9ub2Rlcy9wbGFubm9kZXMu aCAgICAgICAgICAgfCAgMiArKwpzcmMvaW5jbHVkZS9vcHRpbWl6ZXIvY29zdC5oICAgICAgICAg ICAgfCAgMyArKy0KOCBmaWxlcyBjaGFuZ2VkLCAzMSBpbnNlcnRpb25zKCspLCA3IGRlbGV0aW9u cygtKQoK --===============1212426280066110654==--