Received: from malur.postgresql.org ([2a02:16a8:dc51::56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1g2NhU-0001FZ-Ux for pgsql-hackers@arkaria.postgresql.org; Tue, 18 Sep 2018 21:38:30 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1g2NhR-0005dQ-7V for pgsql-hackers@arkaria.postgresql.org; Tue, 18 Sep 2018 21:38:25 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1g2NhP-0005dI-1l for pgsql-hackers@lists.postgresql.org; Tue, 18 Sep 2018 21:38:25 +0000 Received: from out1-smtp.messagingengine.com ([66.111.4.25]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1g2NhI-0002UX-GP for pgsql-hackers@lists.postgresql.org; Tue, 18 Sep 2018 21:38:22 +0000 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 8950621F2A; Tue, 18 Sep 2018 17:38:13 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Tue, 18 Sep 2018 17:38:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paquier.xyz; h= cc:content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; bh=wEmGnd9QqrxuQGw9UkvNg4ClT/239TLVF/Xv7aZMeaA=; b=mwMKaL/r XI+rK8Bw7iQiC9sFp439QqhH6a+c7+4KTsCSbMctAyRh5/sTNlfXkdXjSrpRGAen sLXdDo0qjO3kr5oQ4PqpLUI2V3oTVytX5jeKGw9ug+ZuYJWJEGw5QJPlQNHwEP+z 6VFvweBNn2vlJ5oKDL+ELmTn7OKQ42QtKjP20jUyRTBUtpWTufSik1anUc1XOatp YebKw7+8mYevb/gfn3PWuKm7sA2+91jwHUYoqVKL2eFYIB+E5dLusmrxqV+X4sWz kCtZTbe1rAupNC6r0AoBRwd8hPhePHZzmesYckLkgfyIU7dARHUbTX2ZEITxuOwJ 9zZzGMQkcDi+RQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm3; bh=wEmGnd9QqrxuQGw9UkvNg4ClT/239 TLVF/Xv7aZMeaA=; b=ehYovnON3BRKqj/b5+Yz3oCVcbAHFL9EObkfK6DAExYcI /lnwoJ0TztFa6HLnGvGGSnrnNOk6QahEGy3HWpph2AfZUVQKibPhtV+F/j+4KpFK R1xh3duBi6ynT7yDps5lVlkD+NhQ0cE/ewGiurMEWPTG7QUhe4zMPt26FYL7n4zU Oixniv/0bLmt0K9PIJCC94zjhszAPhnhndCV0CyorF1es6BblJFUv9sPuNGdb6O/ +AbR5ECuo2c7K8oSjSL+9MWXkl0tUzKWM5MPQ+w7OuWySX/JZenbW8WAc4EmUfJi YJOus/H92Q5KMrMD+s3+hGaUp3H3YfRtClxwDS+SQ== X-ME-Proxy: X-ME-Sender: Received: from paquier.xyz (c137162.net61215.cablenet.ne.jp [61.215.137.162]) by mail.messagingengine.com (Postfix) with ESMTPA id 773BE102D3; Tue, 18 Sep 2018 17:38:11 -0400 (EDT) Date: Wed, 19 Sep 2018 06:38:07 +0900 From: Michael Paquier To: Tom Lane Cc: pgsql-hackers@lists.postgresql.org Subject: Re: pgsql: Allow concurrent-safe open() and fopen() in frontend code for Wi Message-ID: <20180918213807.GA1650@paquier.xyz> References: <20180917114113.GA31460@paquier.xyz> <17194.1537191697@sss.pgh.pa.us> <20180917140202.GF31460@paquier.xyz> <19655.1537195712@sss.pgh.pa.us> <3883.1537200836@sss.pgh.pa.us> <11148.1537227504@sss.pgh.pa.us> <20180918001143.GG31460@paquier.xyz> <20180918024227.GI31460@paquier.xyz> <23296.1537281909@sss.pgh.pa.us> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Nq2Wo0NMKNjxTN9z" Content-Disposition: inline In-Reply-To: <23296.1537281909@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk --Nq2Wo0NMKNjxTN9z Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Sep 18, 2018 at 10:45:09AM -0400, Tom Lane wrote: > In the meantime, we might be well advised to revert this patch in > v11 and just continue to work on the problem in HEAD. I see now > that this wasn't something to cram in during late beta ... I can see that you have reverted the change just before I was able to reply. Thanks I was going to do the same. Also, if we cannot find a clear solution for HEAD rather soon, say by tomorrow, let's also remove it there as well and go ack to the blackboard. I still want to test a couple of other solutions first. -- Michael --Nq2Wo0NMKNjxTN9z Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEG72nH6vTowiyblFKnvQgOdbyQH0FAluhcD8ACgkQnvQgOdby QH107g//T3TIifnUHotHN/g93FAV1LU4+9LJAqsgep+1E7JJ5ZNRPO+btui90Dtw fVedjwOrEeiU/ctUXZ53KeWNzIoBJar/9bQTkQr3bO7HnUvGhIf9eZNy+IMBw2S/ eTY0eBPOzx5CGNEbJL804VOO2Z1HpwqUJcQLRGg5mDDfIRxf9+ruYiOw55xNhdvs GxLx1MGv8KeK/4MMQYckdPpMNr46OijeLgm2mA3qm2IBeo+KsQduZoa0qodibGAS YFZW8X9y2IbTS1PEKkukoi6iqLJKeqzXKN/kjJXc/v2zs36LK3lWKMnXtgq1l7OI 8KSLwdi6LQIndjm4TRzWwf7O0uwCCM3o5WHqpGRJ7oqiHQksVd0WChfbrYEziKUS +ncFiGv/sZJChUG9fA2qaJ7CWwRoaMDjCqKQ5T8tKZGi49+Xn6xMrtEqqFg1nUPh dPRz6PsYaAOrgvyfKfelXhwG82uw2NlVqBYRngJO1wynpdNd/UfTSluHv+1hC/Rr tJUZoHLUs8XlPNmXuY0UTNxH60A0bCIbx8gk9yhhuZIDp88i4joPfiD5x03y7xXm oU3RlupTwUrQd2VlIDNF36rklQOujEcXLjkx3vQe+53hUIBmG0NyU2mQs+ijvnaW SekZHGvB80A9fAJQsIa44xW9IzZ2R4metEtx5l2esc+hmDlDcpE= =dQ1Y -----END PGP SIGNATURE----- --Nq2Wo0NMKNjxTN9z--