X-Original-To: pgsql-hackers-postgresql.org@postgresql.org Received: from localhost (mx1.hub.org [200.46.208.251]) by postgresql.org (Postfix) with ESMTP id C57E19FB27A for ; Fri, 28 Jul 2006 16:19:16 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.208.251]) (amavisd-new, port 10024) with ESMTP id 77298-06 for ; Fri, 28 Jul 2006 16:19:02 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey- Received: from mail.Mi8.com (d01gw01.mi8.com [63.240.6.47]) by postgresql.org (Postfix) with ESMTP id EF6E69FB27F for ; Fri, 28 Jul 2006 16:18:31 -0300 (ADT) Received: from 172.16.1.148 by mail.Mi8.com with ESMTP (- Welcome to Mi8 Corporation www.Mi8.com (D1)); Fri, 28 Jul 2006 15:17:56 -0400 X-Server-Uuid: 241911D6-425B-44B9-A073-E3FE0F8FC774 Received: from MI8NYCMAIL06.Mi8.com ([172.16.1.160]) by D01HOST02.Mi8.com with Microsoft SMTPSVC(6.0.3790.1830); Fri, 28 Jul 2006 15:17:56 -0400 Received: from 63.80.24.130 ([63.80.24.130]) by MI8NYCMAIL06.Mi8.com ( [172.16.1.219]) via Exchange Front-End Server mi8owa.mi8.com ( [172.16.1.108]) with Microsoft Exchange Server HTTP-DAV ; Fri, 28 Jul 2006 19:17:55 +0000 User-Agent: Microsoft-Entourage/11.2.5.060620 Date: Fri, 28 Jul 2006 12:17:53 -0700 Subject: Re: On-disk bitmap index patch From: "Luke Lonergan" To: "Jim C. Nasby" , "Jie Zhang" cc: "Tom Lane" , "Mark Kirkwood" , "Josh Berkus" , "Gavin Sherry" , pgsql-hackers@postgresql.org Message-ID: Thread-Topic: [HACKERS] On-disk bitmap index patch Thread-Index: AcayeoX3xNMNkh5tEdu8sgAWy4o9DA== In-Reply-To: <20060728171714.GR66525@pervasive.com> MIME-Version: 1.0 X-OriginalArrivalTime: 28 Jul 2006 19:17:56.0475 (UTC) FILETIME=[880A04B0:01C6B27A] X-WSS-ID: 68D4BD6E3NC159010-01-01 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=1.6 tagged_above=0 required=5 tests=AWL, RCVD_NUMERIC_HELO X-Spam-Level: * X-Archive-Number: 200607/1467 X-Sequence-Number: 87322 Jim, On 7/28/06 10:17 AM, "Jim C. Nasby" wrote: > If the usefulness of bitmap indexes is still in doubt, could someone at > Greenplum provide data from actual data warehouses from actual > customers? First, is anyone in doubt? - Luke