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 1uXTxG-00AdGA-Sh for pgsql-committers@arkaria.postgresql.org; Fri, 04 Jul 2025 00:07:03 +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 1uXTwE-00FbBL-Uk for pgsql-committers@arkaria.postgresql.org; Fri, 04 Jul 2025 00:05:59 +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 1uXTwE-00FbBD-MQ for pgsql-committers@lists.postgresql.org; Fri, 04 Jul 2025 00:05:59 +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 4.96) (envelope-from ) id 1uXTwC-005RZx-0R for pgsql-committers@lists.postgresql.org; Fri, 04 Jul 2025 00:05:58 +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=wJhJ/EiWt8KTvVGIT0XT9EZQij9dqYvm2bdvC9URElM=; b=cDxytKJUAGQxdzRViF8SwAi5sP fP5VLy3mmFUAHjvGIjsIWT7vg8wiaph85KtdZTYQ5Sq3/K2B208E3GAdWp24aLY1f2UHfCUsx46Vb p+kTaK9PSiF4ors0rWHUdeOCsYOpi9Jf1pJDzvWUYsBg5Da8xuOsVNoPQF7w3+IG+DYCeRKReWqa0 2Ul66SK6L3rY3d76XMNc8GKSjC1SYjAxowe2QY50TdGmkiLiet+WTybQOoImhaM52zVYxwf9mDVee v4mxV6Ur0S1HBa/jhbJFoSUvkSIvMd6BrxJhMNFJ9inNb9Z0JRTb0lhzhhTxdq4lc7IalPcY42k9H Vu3rdSog==; 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 1uXTwB-00F4DI-JQ for pgsql-committers@lists.postgresql.org; Fri, 04 Jul 2025 00:05:55 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1uXTw9-004anw-3D for pgsql-committers@lists.postgresql.org; Fri, 04 Jul 2025 00:05:54 +0000 Content-Type: multipart/mixed; boundary="===============2894752701107438394==" MIME-Version: 1.0 From: Fujii Masao To: pgsql-committers@lists.postgresql.org Subject: pgsql: Speed up truncation of temporary relations. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Fri, 04 Jul 2025 00:05:54 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============2894752701107438394== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 U3BlZWQgdXAgdHJ1bmNhdGlvbiBvZiB0ZW1wb3JhcnkgcmVsYXRpb25zLgoKUHJldmlvdXNseSwg dHJ1bmNhdGluZyBhIHRlbXBvcmFyeSByZWxhdGlvbiByZXF1aXJlZCBzY2FubmluZyB0aGUgZW50 aXJlCmxvY2FsIGJ1ZmZlciBwb29sIG9uY2UgcGVyIHJlbGF0aW9uIGZvcmsgdG8gaW52YWxpZGF0 ZSBidWZmZXJzLiBUaGlzIGNvdWxkCmJlIHNsb3csIGVzcGVjaWFsbHkgd2l0aCBhIGxhcmdlIGxv Y2FsIGJ1ZmZlcnMsIGFzIHRoZSBzY2FuIHdhcyByZXBlYXRlZAptdWx0aXBsZSB0aW1lcy4KCkEg c2ltaWxhciBpc3N1ZSB3aXRoIHJlZ3VsYXIgdGFibGVzIChzaGFyZWQgYnVmZmVycykgd2FzIGFk ZHJlc3NlZCBpbgpjb21taXQgNmQwNTA4NmMwYTcgYnkgc2Nhbm5pbmcgdGhlIGJ1ZmZlciBwb29s IG9ubHkgb25jZSBmb3IgYWxsIGZvcmtzLgoKVGhpcyBjb21taXQgYXBwbGllcyB0aGUgc2FtZSBv cHRpbWl6YXRpb24gdG8gdGVtcG9yYXJ5IHJlbGF0aW9ucywKaW1wcm92aW5nIHRydW5jYXRpb24g cGVyZm9ybWFuY2UuCgpBdXRob3I6IERhbmlpbCBEYXZ5ZG92IDwzZGFuaXNzaW1vQGdtYWlsLmNv bT4KUmV2aWV3ZWQtYnk6IE1pY2hhZWwgUGFxdWllciA8bWljaGFlbEBwYXF1aWVyLnh5ej4KUmV2 aWV3ZWQtYnk6IEZ1amlpIE1hc2FvIDxtYXNhby5mdWppaUBnbWFpbC5jb20+ClJldmlld2VkLWJ5 OiBEaWxpcCBLdW1hciA8ZGlsaXBiYWxhdXRAZ21haWwuY29tPgpSZXZpZXdlZC1ieTogTWF4aW0g T3Jsb3YgPG9ybG92bWdAZ21haWwuY29tPgpEaXNjdXNzaW9uOiBodHRwczovL3Bvc3Rnci5lcy9t L0NBSkRpWGdnTnFzSk9IN0M1Y280akE4bkRrOHZ3LT1zb2t5aDVzMV9URU5XbkM2T2ZjZ0BtYWls LmdtYWlsLmNvbQoKQnJhbmNoCi0tLS0tLQptYXN0ZXIKCkRldGFpbHMKLS0tLS0tLQpodHRwczov L2dpdC5wb3N0Z3Jlc3FsLm9yZy9wZy9jb21taXRkaWZmLzc4ZWJkYTY2YmYyNjgzZDQyYjg1MzY2 MDc1N2FhZjE2MjY4ZWUzYjcKCk1vZGlmaWVkIEZpbGVzCi0tLS0tLS0tLS0tLS0tCnNyYy9iYWNr ZW5kL3N0b3JhZ2UvYnVmZmVyL2J1Zm1nci5jICAgfCAgOCArKystLS0tLQpzcmMvYmFja2VuZC9z dG9yYWdlL2J1ZmZlci9sb2NhbGJ1Zi5jIHwgMjEgKysrKysrKysrKysrKystLS0tLS0tCnNyYy9p bmNsdWRlL3N0b3JhZ2UvYnVmX2ludGVybmFscy5oICAgfCAgNCArKy0tCjMgZmlsZXMgY2hhbmdl ZCwgMTkgaW5zZXJ0aW9ucygrKSwgMTQgZGVsZXRpb25zKC0pCgo= --===============2894752701107438394==--