PostgreSQL TODO List
====================
Current maintainer: Bruce Momjian (bruce@momjian.us)
-Last updated: Tue Jul 17 20:15:52 EDT 2007
+Last updated: Wed Aug 1 19:13:20 EDT 2007
The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html.
rotation to fsync again. One idea is to write the WAL to different
offsets that might reduce the rotational delay.
-* Allow buffered WAL writes and fsync
-
- Instead of guaranteeing recovery of all committed transactions, this
- would provide improved performance by delaying WAL writes and fsync
- so an abrupt operating system restart might lose a few seconds of
- committed transactions but still be consistent. We could perhaps
- remove the 'fsync' parameter (which results in an an inconsistent
- database) in favor of this capability.
-
+* -Allow buffered WAL writes and fsync
* Allow WAL logging to be turned off for a table, but the table
might be dropped or truncated during crash recovery [walcontrol]
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<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/>
-Last updated: Tue Jul 17 20:15:52 EDT 2007
+Last updated: Wed Aug 1 19:13:20 EDT 2007
</p>
<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>.
rotation to fsync again. One idea is to write the WAL to different
offsets that might reduce the rotational delay.
</p>
- </li><li>Allow buffered WAL writes and fsync
-<p> Instead of guaranteeing recovery of all committed transactions, this
- would provide improved performance by delaying WAL writes and fsync
- so an abrupt operating system restart might lose a few seconds of
- committed transactions but still be consistent. We could perhaps
- remove the 'fsync' parameter (which results in an an inconsistent
- database) in favor of this capability.
-</p>
+ </li><li>-<em>Allow buffered WAL writes and fsync</em>
</li><li>Allow WAL logging to be turned off for a table, but the table
might be dropped or truncated during crash recovery [<a href="http://momjian.postgresql.org/cgi-bin/pgtodo?walcontrol">walcontrol</a>]
<p> Allow tables to bypass WAL writes and just fsync() dirty pages on