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| -rw-r--r-- | doc/TODO | 6 | ||||
| -rw-r--r-- | doc/src/FAQ/TODO.html | 7 |
2 files changed, 11 insertions, 2 deletions
@@ -2,7 +2,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) -Last updated: Sun Apr 24 08:39:04 EDT 2005 +Last updated: Sun Apr 24 21:42:27 EDT 2005 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -740,6 +740,10 @@ Cache * Allow sequential scans to take advantage of other concurrent sequentiqal scans, also called "Synchronised Scanning" + 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. Vacuum ====== diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index 19ad67fbaa3..957a6176e87 100644 --- a/doc/src/FAQ/TODO.html +++ b/doc/src/FAQ/TODO.html @@ -8,7 +8,7 @@ <body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF"> <h1><a name="section_1">PostgreSQL TODO List</a></h1> <p>Current maintainer: Bruce Momjian (<a href="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/> -Last updated: Sun Apr 24 08:39:04 EDT 2005 +Last updated: Sun Apr 24 21:42:27 EDT 2005 </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>. @@ -677,6 +677,11 @@ first. </p> </li><li>Allow sequential scans to take advantage of other concurrent sequentiqal scans, also called "Synchronised Scanning" +<p> 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. +</p> </li></ul> <h1><a name="section_14">Vacuum</a></h1> |