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> * Research storing only active XIDs in subtransaction cache
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Bruce Momjian 2006-09-14 20:30:35 +00:00
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doc/TODO
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PostgreSQL TODO List PostgreSQL TODO List
==================== ====================
Current maintainer: Bruce Momjian (bruce@momjian.us) Current maintainer: Bruce Momjian (bruce@momjian.us)
Last updated: Thu Sep 14 14:10:31 EDT 2006 Last updated: Thu Sep 14 16:30:31 EDT 2006
The most recent version of this document can be viewed at The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html. http://www.postgresql.org/docs/faqs.TODO.html.
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cmin/cmax pair and is stored in local memory. Another idea is to cmin/cmax pair and is stored in local memory. Another idea is to
store both cmin and cmax only in local memory. store both cmin and cmax only in local memory.
* Research storing only active XIDs in subtransaction cache
* Consider ways of storing rows more compactly on disk * Consider ways of storing rows more compactly on disk
o Reorder physical storage order to reduce padding? o Reorder physical storage order to reduce padding?

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doc/src/FAQ/TODO.html
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<body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF"> <body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF">
<h1><a name="section_1">PostgreSQL TODO List</a></h1> <h1><a name="section_1">PostgreSQL TODO List</a></h1>
<p>Current maintainer: Bruce Momjian (<a href="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br/> <p>Current maintainer: Bruce Momjian (<a href="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br/>
Last updated: Thu Sep 14 14:10:31 EDT 2006 Last updated: Thu Sep 14 16:30:31 EDT 2006
</p> </p>
<p>The most recent version of this document can be viewed at<br/> <p>The most recent version of this document can be viewed at<br/>
<a href="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>. <a href="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>.
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cmin/cmax pair and is stored in local memory. Another idea is to cmin/cmax pair and is stored in local memory. Another idea is to
store both cmin and cmax only in local memory. store both cmin and cmax only in local memory.
</p> </p>
</li><li>Research storing only active XIDs in subtransaction cache
</li><li>Consider ways of storing rows more compactly on disk </li><li>Consider ways of storing rows more compactly on disk
<ul> <ul>
<li>Reorder physical storage order to reduce padding? <li>Reorder physical storage order to reduce padding?