Received: from localhost (unknown [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id AE6FC64FCBA for ; Sat, 6 Sep 2008 15:14:37 -0300 (ADT) Received: from postgresql.org ([200.46.204.86]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 20952-02 for ; Sat, 6 Sep 2008 15:14:34 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from sss.pgh.pa.us (sss.pgh.pa.us [66.207.139.130]) by postgresql.org (Postfix) with ESMTP id A7A2364FCBD for ; Sat, 6 Sep 2008 15:14:32 -0300 (ADT) Received: from sss2.sss.pgh.pa.us (tgl@localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.2/8.14.2) with ESMTP id m86IEQJT020928; Sat, 6 Sep 2008 14:14:26 -0400 (EDT) To: "Alex Hunsaker" cc: "Xiao Meng" , "Zdenek Kotala" , pgsql-patches@postgresql.org, "Jonah H. Harris" Subject: Re: hash index improving v3 In-reply-to: <34d269d40809052249h59750f83v4b19a50d0555580@mail.gmail.com> References: <7627.1220569888@sss.pgh.pa.us> <34d269d40809041742r6a0703dbgfbdd012f7f19de2e@mail.gmail.com> <10995.1220577198@sss.pgh.pa.us> <11525.1220579153@sss.pgh.pa.us> <34d269d40809041854g355a8f68ga3a037a69e3d9fcb@mail.gmail.com> <11962.1220581027@sss.pgh.pa.us> <34d269d40809042048m3b532a5ej7a9588f63a788d0c@mail.gmail.com> <34d269d40809050912u33f2afc8mb90e316bc465136e@mail.gmail.com> <34d269d40809051321w2ed16037od0373a4a29c311f1@mail.gmail.com> <34d269d40809052249h59750f83v4b19a50d0555580@mail.gmail.com> Comments: In-reply-to "Alex Hunsaker" message dated "Fri, 05 Sep 2008 23:49:05 -0600" Date: Sat, 06 Sep 2008 14:14:26 -0400 Message-ID: <20927.1220724866@sss.pgh.pa.us> From: Tom Lane X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=0 tagged_above=0 required=5 tests=none X-Spam-Level: X-Archive-Number: 200809/67 X-Sequence-Number: 7082 "Alex Hunsaker" writes: > - tbm_add_tuples(tbm, &scan->xs_ctup.t_self, 1, false); > + tbm_add_tuples(tbm, &scan->xs_ctup.t_self, 1, true); Hah, I bet that explains Jonah's complaint that recheck didn't seem to be happening in his tests. Nice catch. regards, tom lane