Received: from localhost (unknown [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id 93B962E007F for ; Wed, 26 Mar 2008 15:37:01 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 37610-05 for ; Wed, 26 Mar 2008 15:36:57 -0300 (ADT) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.5 Received: from web35801.mail.mud.yahoo.com (web35801.mail.mud.yahoo.com [66.163.179.170]) by postgresql.org (Postfix) with SMTP id 83B7B2E006C for ; Wed, 26 Mar 2008 15:36:57 -0300 (ADT) Received: (qmail 86631 invoked by uid 60001); 26 Mar 2008 18:36:55 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:Date:From:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=27FeDFcIqPBFePIsrYCgGHAiWY4k1FMgK2+72kzg/9qbeg8B87gNZK+M2fbhfQ8xQRKAh2oaJ8if1fSuM22PkdTuHyxLsjKB2wEMfMK/NKxHXy9eHqO2FGX+F/rRZ+4SgJ8dKvBEojxXbVFmNNnKVGV4Zf47EuRplmOS50Ocxco=; X-YMail-OSG: URLdMWAVM1nwfy7z2BTQuynbWMYMpwwN_n2hA9Iw.FJr2Qh7FTVKYcCIQ0VyTj0cOg-- Received: from [59.92.34.49] by web35801.mail.mud.yahoo.com via HTTP; Wed, 26 Mar 2008 11:36:55 PDT Date: Wed, 26 Mar 2008 11:36:55 -0700 (PDT) From: Gopinath Narasimhan Subject: Query Optimization To: pgsql-performance@postgresql.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-78160005-1206556615=:85495" Content-Transfer-Encoding: 8bit Message-ID: <643973.85495.qm@web35801.mail.mud.yahoo.com> X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=2.235 tagged_above=0 required=5 tests=DEAR_SOMETHING=2.234, HTML_MESSAGE=0.001 X-Spam-Level: ** X-Archive-Number: 200803/490 X-Sequence-Number: 29444 --0-78160005-1206556615=:85495 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Dear Sirs, I am doing this project of optimizing pg-sql query engine with compressed annealing. I would like to know if any deficiency in existing GEQO. If there are any TODO items remaining in GEQO kindly brief about the same. Awaiting discussions on this. GN --------------------------------- Never miss a thing. Make Yahoo your homepage. --0-78160005-1206556615=:85495 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit
Dear Sirs,
 
I am doing this project of optimizing pg-sql query engine with compressed annealing. I would like to know if any deficiency in existing GEQO. If there are any TODO items remaining in GEQO kindly brief about the same. Awaiting discussions on this.
 
GN


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