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 1w8oPZ-000u2f-1U for pgsql-committers@arkaria.postgresql.org; Fri, 03 Apr 2026 23:58:49 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1w8oPX-00Eafs-14 for pgsql-committers@arkaria.postgresql.org; Fri, 03 Apr 2026 23:58:47 +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 1w8oOk-00EZ1E-1V for pgsql-committers@lists.postgresql.org; Fri, 03 Apr 2026 23:57:58 +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 4.98.2) (envelope-from ) id 1w8oOi-00000000Sif-16Bh for pgsql-committers@lists.postgresql.org; Fri, 03 Apr 2026 23:57:58 +0000 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 1w8oOg-001E2I-33 for pgsql-committers@lists.postgresql.org; Fri, 03 Apr 2026 23:57:55 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1w8oOf-002pS3-16 for pgsql-committers@lists.postgresql.org; Fri, 03 Apr 2026 23:57:54 +0000 Content-Type: multipart/mixed; boundary="===============6250474806653085852==" MIME-Version: 1.0 From: Heikki Linnakangas To: pgsql-committers@lists.postgresql.org Subject: pgsql: Prevent shared memory hash tables from growing beyond initial si X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Fri, 03 Apr 2026 23:57:54 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============6250474806653085852== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 UHJldmVudCBzaGFyZWQgbWVtb3J5IGhhc2ggdGFibGVzIGZyb20gZ3Jvd2luZyBiZXlvbmQgaW5p dGlhbCBzaXplCgpTZXQgSEFTSF9GSVhFRF9TSVpFIG9uIGFsbCBzaGFyZWQgbWVtb3J5IGhhc2gg dGFibGVzLCB0byBwcmV2ZW50IHRoZW0KZnJvbSBncm93aW5nIGFmdGVyIHRoZSBpbml0aWFsIGFs bG9jYXRpb24uIEl0IHdhcyBhbHdheXMgd2VpcmRseQppbmRldGVybWluaXN0aWMgdGhhdCBpZiBv bmUgaGFzaCB0YWJsZSB1c2VkIHVwIGFsbCB0aGUgdW51c2VkIHNoYXJlZAptZW1vcnksIHlvdSBj b3VsZCBub3QgdXNlIHRoYXQgc3BhY2UgZm9yIG90aGVyIHRoaW5ncyBhbnltb3JlIHVudGlsCnJl c3RhcnQuIFdlIGp1c3QgZ290IHJpZCBvZiB0aGF0IGJlaGF2aW9yIGZvciB0aGUgTE9DSyBhbmQg UFJPQ0xPQ0sKdGFibGVzLCBidXQgaXQncyBzaW1pbGFybHkgd2VpcmQgZm9yIGFsbCBvdGhlciBo YXNoIHRhYmxlcy4KCkluY3JlYXNlIFNITUVNX0lOREVYX1NJWkUgYmVjYXVzZSB3ZSB3ZXJlIGFs cmVhZHkgYWJvdmUgdGhlIG1heCBzaXplLApvbiB0aGF0IG9uZSwgYW5kIGl0J3Mgbm93IGEgaGFy ZCBsaW1pdC4KClNvbWUgY2FsbGVycyBvZiBTaG1lbUluaXRIYXNoKCkgc3RpbGwgcGFzcyBIQVNI X0ZJWEVEX1NJWkUsIGJ1dCB0aGF0J3MKbm93IHVubmVjZXNzYXJ5LiBUaGV5IHNob3VsZCBwZXJo YXBzIG5vdyBiZSByZW1vdmVkLCBidXQgaXQgZG9lc24ndCBkbwphbnkgaGFybSBlaXRoZXIgdG8g cGFzcyBpdC4KClJldmlld2VkLWJ5OiBUb21hcyBWb25kcmEgPHRvbWFzQHZvbmRyYS5tZT4KRGlz Y3Vzc2lvbjogaHR0cHM6Ly93d3cucG9zdGdyZXNxbC5vcmcvbWVzc2FnZS1pZC8wMWFiMWQ0MS0z ZWRhLTQ3MDUtOGJiZC1hZjg5OGY1MDA3ZjFAaWtpLmZpCgpCcmFuY2gKLS0tLS0tCm1hc3RlcgoK RGV0YWlscwotLS0tLS0tCmh0dHBzOi8vZ2l0LnBvc3RncmVzcWwub3JnL3BnL2NvbW1pdGRpZmYv OTk5ZTllYmI1MWM5MjBkZTI3MGUyM2E1ZmU5Mjk0NDFmMDczYWQ1NQoKTW9kaWZpZWQgRmlsZXMK LS0tLS0tLS0tLS0tLS0Kc3JjL2JhY2tlbmQvc3RvcmFnZS9pcGMvc2htZW0uYyB8IDIwICsrKysr KysrLS0tLS0tLS0tLS0tCnNyYy9pbmNsdWRlL3N0b3JhZ2Uvc2htZW0uaCAgICAgfCAgNCArKy0t CjIgZmlsZXMgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKSwgMTQgZGVsZXRpb25zKC0pCgo= --===============6250474806653085852==--