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| author | Bruce Momjian <bruce@momjian.us> | 2007-01-31 03:07:36 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2007-01-31 03:07:36 +0000 |
| commit | 62b2786b82ac985c4c37eed9ebdd384ffa7bd5a0 (patch) | |
| tree | 9be8d1d2aa73b080387fa66c7c04032d59d24062 | |
| parent | aca00a8b988e07525a152970def9efed2970693d (diff) | |
| download | postgresql-62b2786b82ac985c4c37eed9ebdd384ffa7bd5a0.tar.gz postgresql-62b2786b82ac985c4c37eed9ebdd384ffa7bd5a0.zip | |
Update for VACUUM FULL:
< reindex rather than update the index.
> reindex rather than update the index. Also, index updates can
> bloat the index.
| -rw-r--r-- | doc/TODO | 5 | ||||
| -rw-r--r-- | doc/src/FAQ/TODO.html | 5 |
2 files changed, 6 insertions, 4 deletions
@@ -2,7 +2,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (bruce@momjian.us) -Last updated: Tue Jan 30 17:50:14 EST 2007 +Last updated: Tue Jan 30 22:07:21 EST 2007 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -1033,7 +1033,8 @@ Vacuum * Improve speed with indexes For large table adjustments during VACUUM FULL, it is faster to - reindex rather than update the index. + reindex rather than update the index. Also, index updates can + bloat the index. * Reduce lock time during VACUUM FULL by moving tuples with read lock, then write lock and truncate table diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index 2ba91ef778e..34bd53334a6 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:bruce@momjian.us">bruce@momjian.us</a>)<br/> -Last updated: Tue Jan 30 17:50:14 EST 2007 +Last updated: Tue Jan 30 22:07:21 EST 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>. @@ -929,7 +929,8 @@ first. There is also a developer's wiki at<br/> <ul> <li>Improve speed with indexes <p> For large table adjustments during VACUUM FULL, it is faster to - reindex rather than update the index. + reindex rather than update the index. Also, index updates can + bloat the index. </p> </li><li>Reduce lock time during VACUUM FULL by moving tuples with read lock, then write lock and truncate table |