Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dzYVE-0003n2-Jy for pgsql-bugs@arkaria.postgresql.org; Wed, 04 Oct 2017 01:29:36 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84_2) (envelope-from ) id 1dzYVE-0007YR-6o for pgsql-bugs@arkaria.postgresql.org; Wed, 04 Oct 2017 01:29:36 +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 4.84_2) (envelope-from ) id 1dzYVD-0007VC-3l; Wed, 04 Oct 2017 01:29:35 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1dzYVA-0005eB-0P; Wed, 04 Oct 2017 01:29:34 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id v941TMgh001806; Tue, 3 Oct 2017 21:29:22 -0400 From: Tom Lane To: Andrew Dunstan cc: Stephen Frost , Bruce Momjian , "David E. Wheeler" , Christophe Pettus , pgsql-bugs@postgresql.org, pgsql-hackers@postgresql.org Subject: Re: [HACKERS] BUG #14825: enum type: unsafe use? In-reply-to: References: <27064.1506350579@sss.pgh.pa.us> <5f4f29bf-90b1-e49a-6cf9-069c59bc1067@2ndQuadrant.com> <40FDB1F3-932D-4912-B4C7-F1E26E331079@justatheory.com> <1090.1506365074@sss.pgh.pa.us> <9666.1506446327@sss.pgh.pa.us> <329.1506451066@sss.pgh.pa.us> <38835cdd-!c378-8d7a-013b-fd733c78c649@2ndQuadrant.com> <12792.1506456422@sss.pgh.pa.us> <20170926211419.GB7167@momjian.us> <16025.1506461535@sss.pgh.pa.us> <20170926214548.GQ4628@tamriel.snowman.net> <5161729c-4597-8a41-f4e2-c7d97e84d86e@2ndQuadrant.com> <32160eb9-60df-746b-bbc0-dd232b993d6d@2ndQuadrant.com> <10135.1506538374@sss.pgh.pa.us> Comments: In-reply-to Andrew Dunstan message dated "Tue, 03 Oct 2017 19:53:41 -0400" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1804.1507080562.1@sss.pgh.pa.us> Date: Tue, 03 Oct 2017 21:29:22 -0400 Message-ID: <1805.1507080562@sss.pgh.pa.us> List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-bugs Precedence: bulk Sender: pgsql-bugs-owner@postgresql.org Andrew Dunstan writes: > Do you have any suggestion as to how we should transmit the blacklist to > parallel workers? Perhaps serialize the contents into an array in DSM, then rebuild a hash table from that in the worker. Robert might have a better idea though. regards, tom lane -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs