diff options
| author | Bruce Momjian | 2007-11-23 16:37:55 +0000 |
|---|---|---|
| committer | Bruce Momjian | 2007-11-23 16:37:55 +0000 |
| commit | ba2b2a2c4ebc883aabba5857eaeb6f3cef83e879 (patch) | |
| tree | ec6f53a9e7526be549f6aa23984ff21c32a9a4de /doc/TODO | |
| parent | 558c9270c4b25121342e192aca96185140ed164f (diff) | |
Update text:
< * Prevent long-lived temporary tables from causing frozen-Xid advancement
> * Prevent long-lived temporary tables from causing frozen-xid advancement
>
> The problem is that autovacuum cannot vacuum them to set frozen xids;
> only the session that created them can do that.
>
>
>
Diffstat (limited to 'doc/TODO')
| -rw-r--r-- | doc/TODO | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -1,7 +1,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (bruce@momjian.us) -Last updated: Mon Nov 19 19:18:31 EST 2007 +Last updated: Fri Nov 23 11:37:47 EST 2007 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -1231,8 +1231,14 @@ Vacuum http://archives.postgresql.org/pgsql-patches/2007-03/msg00358.php * -Reduce XID consumption of read-only queries -* Prevent long-lived temporary tables from causing frozen-Xid advancement +* Prevent long-lived temporary tables from causing frozen-xid advancement starvation + + The problem is that autovacuum cannot vacuum them to set frozen xids; + only the session that created them can do that. + + + * Auto-vacuum o Use free-space map information to guide refilling |