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Commita3e3389

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< * Allow sequential scans to take advantage of other concurrent> * -Allow sequential scans to take advantage of other concurrent<< One possible implementation is to start sequential scans from the lowest< numbered buffer in the shared cache, and when reaching the end wrap< around to the beginning, rather than always starting sequential scans< at the start of the table.<<http://archives.postgresql.org/pgsql-patches/2006-12/msg00076.php<http://archives.postgresql.org/pgsql-hackers/2006-12/msg00408.php<http://archives.postgresql.org/pgsql-hackers/2006-12/msg00784.php<http://archives.postgresql.org/pgsql-hackers/2007-03/msg00415.php<
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‎doc/TODO

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PostgreSQL TODO List
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====================
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Current maintainer:Bruce Momjian (bruce@momjian.us)
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Last updated:Sun Jun3 14:49:04 EDT 2007
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Last updated:Fri Jun8 14:45:14 EDT 2007
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The most recent version of this document can be viewed at
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http://www.postgresql.org/docs/faqs.TODO.html.
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o Query execute plan
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o Query results
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* Allow sequential scans to take advantage of other concurrent
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*-Allow sequential scans to take advantage of other concurrent
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sequential scans, also called "Synchronised Scanning"
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One possible implementation is to start sequential scans from the lowest
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numbered buffer in the shared cache, and when reaching the end wrap
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around to the beginning, rather than always starting sequential scans
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at the start of the table.
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http://archives.postgresql.org/pgsql-patches/2006-12/msg00076.php
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http://archives.postgresql.org/pgsql-hackers/2006-12/msg00408.php
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http://archives.postgresql.org/pgsql-hackers/2006-12/msg00784.php
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http://archives.postgresql.org/pgsql-hackers/2007-03/msg00415.php
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* Consider increasing internal areas when shared buffers is increased
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http://archives.postgresql.org/pgsql-hackers/2005-10/msg01419.php

‎doc/src/FAQ/TODO.html

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<bodybgcolor="#FFFFFF"text="#000000"link="#FF0000"vlink="#A00000"alink="#0000FF">
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<h1><aname="section_1">PostgreSQL TODO List</a></h1>
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<p>Current maintainer: Bruce Momjian (<ahref="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br/>
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Last updated:Sun Jun3 14:49:04 EDT 2007
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Last updated:Fri Jun8 14:45:14 EDT 2007
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</p>
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<p>The most recent version of this document can be viewed at<br/>
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<ahref="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>.
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</li><li>Query execute plan
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</li><li>Query results
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</li></ul>
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</li><li>Allow sequential scans to take advantage of other concurrent
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</li><li>-<em>Allow sequential scans to take advantage of other concurrent</em>
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sequential scans, also called "Synchronised Scanning"
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<p> One possible implementation is to start sequential scans from the lowest
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numbered buffer in the shared cache, and when reaching the end wrap
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around to the beginning, rather than always starting sequential scans
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at the start of the table.
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</p>
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<p><ahref="http://archives.postgresql.org/pgsql-patches/2006-12/msg00076.php">http://archives.postgresql.org/pgsql-patches/2006-12/msg00076.php</a>
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<ahref="http://archives.postgresql.org/pgsql-hackers/2006-12/msg00408.php">http://archives.postgresql.org/pgsql-hackers/2006-12/msg00408.php</a>
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<ahref="http://archives.postgresql.org/pgsql-hackers/2006-12/msg00784.php">http://archives.postgresql.org/pgsql-hackers/2006-12/msg00784.php</a>
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<ahref="http://archives.postgresql.org/pgsql-hackers/2007-03/msg00415.php">http://archives.postgresql.org/pgsql-hackers/2007-03/msg00415.php</a>
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</p>
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</li><li>Consider increasing internal areas when shared buffers is increased
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<p><ahref="http://archives.postgresql.org/pgsql-hackers/2005-10/msg01419.php">http://archives.postgresql.org/pgsql-hackers/2005-10/msg01419.php</a>
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</p>

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