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 1wlgvH-000Khw-0m for pgsql-committers@arkaria.postgresql.org; Mon, 20 Jul 2026 05:52:15 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wlgvG-002B19-30 for pgsql-committers@arkaria.postgresql.org; Mon, 20 Jul 2026 05:52:14 +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 4.96) (envelope-from ) id 1wlguo-002ADD-2E for pgsql-committers@lists.postgresql.org; Mon, 20 Jul 2026 05:51:46 +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 4.98.2) (envelope-from ) id 1wlgul-00000000DSt-3onI for pgsql-committers@lists.postgresql.org; Mon, 20 Jul 2026 05:51:46 +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=VffPd1v9gP69VaIzklGUmYn1RkiYiokUuArkfZE6yS0=; b=mw7aTyjZpjGHziLLeUl7rngaPQ 4q4gmOY3cOyVYrPsyj+NQvUcTMhZzuRWGck9YB7NOerqdRF2PIuufsSDXB3DaJArBu37whHWU8BCq ZgWFyBqNdq0YaqzlAGv7wAU8hhsitVb+xEjT2kg23cTZT7hCzFmHjtcwSlYIVg9gD8aG+3yO5dfAB BdqAGDx++2ue9oDkoxmV2Vo77/AoZQeEOsrg6/YR5TOvo6tLotyeB9llpWaym6fOpIaueXwZkKwyM OOcx3KgHwq4HUsBxhFB4zh9rXrRwvfj6ybD/zmhnTPZL+OGBMbCCkdc5ODuRWpnvpuZhsxMElDS4Y b1V/Mg7A==; 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 1wlguk-000irb-1i for pgsql-committers@lists.postgresql.org; Mon, 20 Jul 2026 05:51:42 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wlguk-000E0c-1v for pgsql-committers@lists.postgresql.org; Mon, 20 Jul 2026 05:51:42 +0000 Content-Type: multipart/mixed; boundary="===============9023061832711390077==" MIME-Version: 1.0 From: Amit Kapila To: pgsql-committers@lists.postgresql.org Subject: pgsql: Handle concurrent sequence refreshes. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Mon, 20 Jul 2026 05:51:42 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============9023061832711390077== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 SGFuZGxlIGNvbmN1cnJlbnQgc2VxdWVuY2UgcmVmcmVzaGVzLgoKJ0FMVEVSIFNVQlNDUklQVElP TiAuLi4gUkVGUkVTSCBTRVFVRU5DRVMnIGNhbiByYWNlIHdpdGggYSBydW5uaW5nCnNlcXVlbmNl IHN5bmNocm9uaXphdGlvbiB3b3JrZXIuIElmIHRoZSB3b3JrZXIgaGFzIGZldGNoZWQgYSBzZXF1 ZW5jZSdzCnZhbHVlIGZyb20gdGhlIHB1Ymxpc2hlciBidXQgbm90IHlldCBtYXJrZWQgaXQgUkVB RFksIGEgY29uY3VycmVudCByZWZyZXNoCnRoYXQgcmVzZXRzIHRoZSBzZXF1ZW5jZSB0byBJTklU IGNhbiBiZSBvdmVyd3JpdHRlbiBieSB0aGUgd29ya2VyJ3Mgc3RhbGUKdmFsdWUsIHNpbGVudGx5 IGxvc2luZyB0aGUgcmVmcmVzaCByZXF1ZXN0LgoKSGFuZGxlIHRoaXMgYnkgc3RvcHBpbmcgYW55 IHJ1bm5pbmcgc2VxdWVuY2Ugc3luYyB3b3JrZXIgYmVmb3JlIHJlc2V0dGluZwp0aGUgc2VxdWVu Y2VzIHRvIElOSVQuIFRoaXMgaXMgcmFjZS1mcmVlIGJlY2F1c2UgQWx0ZXJTdWJzY3JpcHRpb24o KQphbHJlYWR5IGhvbGRzIEFjY2Vzc0V4Y2x1c2l2ZUxvY2sgb24gdGhlIHN1YnNjcmlwdGlvbiBv YmplY3QuIFRoYXQgbG9jawpibG9ja3MgYSBydW5uaW5nIHdvcmtlcidzIFVwZGF0ZVN1YnNjcmlw dGlvblJlbFN0YXRlKCksIHdoaWNoIHRha2VzCkFjY2Vzc1NoYXJlTG9jayBvbiB0aGUgb2JqZWN0 LCBhbmQgYWxzbyBhbnkgd29ya2VyIHRoZSBhcHBseSB3b3JrZXIKcmUtbGF1bmNoZXMsIGJlY2F1 c2UgYSBuZXcgd29ya2VyIHRha2VzIEFjY2Vzc1NoYXJlTG9jayBvbiB0aGUgb2JqZWN0IGluCklu aXRpYWxpemVMb2dSZXBXb3JrZXIoKSBiZWZvcmUgaXQgcmVhZHMgcGdfc3Vic2NyaXB0aW9uX3Jl bC4gU3VjaCBhCndvcmtlciBjYW5ub3QgYWN0IG9uIHRoZSBzZXF1ZW5jZSBzdGF0ZXMgdW50aWwg dGhlIHJlZnJlc2ggY29tbWl0cywgYnkKd2hpY2ggdGltZSB0aGV5IGFyZSByZXNldCB0byBJTklU IGFuZCBpdCB3aWxsIHN5bmNocm9uaXplIHRoZSBsYXRlc3QKcHVibGlzaGVyIHZhbHVlcy4KClJl cG9ydGVkLWJ5OiBOb2FoIE1pc2NoIDxub2FoQGxlYWRib2F0LmNvbT4KQXV0aG9yOiBBbWl0IEth cGlsYSA8YW1pdC5rYXBpbGExNkBnbWFpbC5jb20+ClJldmlld2VkLWJ5OiB2aWduZXNoIEMgPHZp Z25lc2gyMUBnbWFpbC5jb20+ClJldmlld2VkLWJ5OiBTaHZldGEgTWFsaWsgPHNodmV0YS5tYWxp a0BnbWFpbC5jb20+ClJldmlld2VkLWJ5OiBIYXlhdG8gS3Vyb2RhIDxrdXJvZGEuaGF5YXRvQGZ1 aml0c3UuY29tPgpCYWNrcGF0Y2gtdGhyb3VnaDogMTkKRGlzY3Vzc2lvbjogaHR0cHM6Ly9wb3N0 Z3IuZXMvbS8yMDI2MDcxMDA0NTIxNy5mMC5ub2FobWlzY2hAbWljcm9zb2Z0LmNvbQoKQnJhbmNo Ci0tLS0tLQpSRUxfMTlfU1RBQkxFCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdy ZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi9hOGM5ZDJiZTI4MDQ0Mzk1NmNmMjc0MDAxN2JmODY5Y2Nk YzU2MmMzCgpNb2RpZmllZCBGaWxlcwotLS0tLS0tLS0tLS0tLQpzcmMvYmFja2VuZC9jb21tYW5k cy9zdWJzY3JpcHRpb25jbWRzLmMgfCA2NyArKysrKysrKysrKysrKysrKysrKysrKystLS0tLS0t LS0KMSBmaWxlIGNoYW5nZWQsIDUwIGluc2VydGlvbnMoKyksIDE3IGRlbGV0aW9ucygtKQoK --===============9023061832711390077==--