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 1x4PU7-00789Q-0o for pgsql-committers@arkaria.postgresql.org; Wed, 09 Sep 2026 21:05:35 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1x4PU6-000JTs-0f for pgsql-committers@arkaria.postgresql.org; Wed, 09 Sep 2026 21:05:34 +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 1x4PU5-000JMp-2r for pgsql-committers@lists.postgresql.org; Wed, 09 Sep 2026 21:05:33 +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 1x4PU3-00000003q7W-0LAr for pgsql-committers@lists.postgresql.org; Wed, 09 Sep 2026 21:05:33 +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=1mHT/EJELKR3WYc5AIgMDv/WXSMH5Aj4P2SsaaYho+k=; b=YXLRnduhtZbYqePwyt8P/fUGJY rXRkWuvFXwKjlnP/31e98QKbZxRq9YqrKG9CfGkdSNaWyoPmEhm6MnfpxvdF1dP1/Ce06rzZ5l+jE vzFgWNAJ5c1jR30ZLXWmUyxeg8nk6pir3YBrFeq71RU7xkH4wleP6nJDN0paMqgtewPLeFx0nnw7y PyxRZ2BKdTthIQdBixNSN0J3bL+/YZ5mJptYbCz7KW4mlOJdS/4rVHKTYxXUkKo9g/i12qk2XdYOJ CA0hv4T9fx/sTLAxrkIkkdIFZvN7ng7vM/rVbEQk5t5GblPTde7VhWHhgsECATfTnyC5WXuX1KdIA /ACo9X6Q==; 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 1x4PU1-00Ea8D-2O for pgsql-committers@lists.postgresql.org; Wed, 09 Sep 2026 21:05:29 +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 1x4PU0-00000004BAF-1mOg for pgsql-committers@lists.postgresql.org; Wed, 09 Sep 2026 21:05:29 +0000 Content-Type: multipart/mixed; boundary="===============2128529009052037958==" MIME-Version: 1.0 From: Nathan Bossart To: pgsql-committers@lists.postgresql.org Subject: pgsql: Fix hangs in COPY FROM (FORMAT text). X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 09 Sep 2026 21:05:29 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============2128529009052037958== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Rml4IGhhbmdzIGluIENPUFkgRlJPTSAoRk9STUFUIHRleHQpLgoKVGhlIFNJTUQgcGF0aCBmb3Ig dGhpcyBjb21tYW5kIHJlYWRzIGFoZWFkIHZpYSBDb3B5TG9hZElucHV0QnVmKCkKd2hlbmV2ZXIg ZmV3ZXIgdGhhbiBzaXplb2YoVmVjdG9yOCkgYnl0ZXMgcmVtYWluIGluIHRoZSBpbnB1dApidWZm ZXIsIGV2ZW4gaWYgdGhvc2UgYnl0ZXMgaG9sZCBhIGNvbXBsZXRlIGVuZC1vZi1jb3B5IG1hcmtl ci4KSWYgdGhlIGlucHV0IGlzIGEgcGlwZSB3aG9zZSB3cml0ZXIgaGFzIHNlbnQgdGhlIG1hcmtl ciBidXQgbm90CmNsb3NlZCB0aGUgcGlwZSwgdGhhdCByZWFkIGJsb2NrcywgYW5kIENPUFkgd2Fp dHMgZm9yIGRhdGEgaXQgd2lsbApuZXZlciB1c2UuICBUaGUgc2NhbGFyIGxvb3AgYXNrcyBvbmx5 IGZvciB0aGUgYnl0ZXMgaXQgbmVlZHMsIHNvCml0IHN0b3BzIGF0IHRoZSBtYXJrZXIgd2l0aG91 dCByZWFkaW5nIGFueSBmdXJ0aGVyLgoKVG8gZml4LCB0ZWFjaCBDb3B5TG9hZElucHV0QnVmKCkg dG8gZGVjbGluZSBhIHNwZWN1bGF0aXZlIGxvYWQKd2hlbiB0aGUgY2FsbGVyJ3MgcmVtYWluaW5n IGJ5dGVzIGNvbnRhaW4gYSBiYWNrc2xhc2gsIHdoaWNoIGluCnRleHQgbW9kZSBtaWdodCBiZWdp biBzdWNoIGEgbWFya2VyLiAgKENTViBtb2RlIGRvZXNuJ3QgdHJlYXQKXC4gYXMgc3BlY2lhbCwg c28gaXQgaXMgdW5hZmZlY3RlZC4pICBUaGUgU0lNRCBwYXRoIHRoZW4gaGFuZHMKdGhvc2UgYnl0 ZXMgdG8gdGhlIHNjYWxhciBsb29wLCBhcyBpdCBhbHJlYWR5IGRvZXMgd2hlbiBhIGxvYWQKY29t ZXMgdXAgc2hvcnQuICBDaGVja2luZyBmb3IgdGhlIG1hcmtlciBpbiB0aGUgU0lNRCBoZWxwZXIg aXRzZWxmCndvdWxkIGJlIG1vcmUgZGlyZWN0LCBidXQgYSBjYWxsIHRoZXJlIGNvc3RzIHRoZSBj b21waWxlcgpyZWdpc3RlcnMgb24gZXZlcnkgbGluZSwgd2hpY2ggbWVhc3VyYWJseSBzbG93ZWQg Q09QWSBvZiBzaG9ydApsaW5lcyBpbiB0ZXN0aW5nLgoKT3ZlcnNpZ2h0IGluIGNvbW1pdCBlMGEz YTNmZDUzLgoKQXV0aG9yOiBOYXppciBCaWxhbCBZYXZ1eiA8YnlhdnV6ODFAZ21haWwuY29tPgpS ZXZpZXdlZC1ieTogR3JlZyBCdXJkIDxncmVnQGJ1cmQubWU+CkRpc2N1c3Npb246IGh0dHBzOi8v cG9zdGdyLmVzL20vQ0FONTVGWjFxRmI0WW8zLU1XZVFmR1FudTFfS3N4NHhjRkMybTNoeXc4YS0t JTJCZUhRWVElNDBtYWlsLmdtYWlsLmNvbQpCYWNrcGF0Y2gtdGhyb3VnaDogMTkKCkJyYW5jaAot LS0tLS0KUkVMXzE5X1NUQUJMRQoKRGV0YWlscwotLS0tLS0tCmh0dHBzOi8vZ2l0LnBvc3RncmVz cWwub3JnL3BnL2NvbW1pdGRpZmYvNTBiYTM5MGE0ZjgxNTM2YWFjMTNjMWI4Y2Y3NWM2NDZhMTE1 NjUyNwoKTW9kaWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0tLS0Kc3JjL2JhY2tlbmQvY29tbWFuZHMv Y29weWZyb21wYXJzZS5jIHwgMTggKysrKysrKysrKysrKysrKy0tCjEgZmlsZSBjaGFuZ2VkLCAx NiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQoK --===============2128529009052037958==--