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Diffstat (limited to 'doc/TODO')
| -rw-r--r-- | doc/TODO | 15 |
1 files changed, 2 insertions, 13 deletions
@@ -1,7 +1,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (bruce@momjian.us) -Last updated: Sun Jun 3 14:49:04 EDT 2007 +Last updated: Fri Jun 8 14:45:14 EDT 2007 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -1132,19 +1132,8 @@ Cache Usage o Query execute plan o Query results -* Allow sequential scans to take advantage of other concurrent +* -Allow sequential scans to take advantage of other concurrent sequential 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. - - 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 - * Consider increasing internal areas when shared buffers is increased http://archives.postgresql.org/pgsql-hackers/2005-10/msg01419.php |