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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2013-02-13 17:46:23 +0200 |
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| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2013-02-13 17:52:10 +0200 |
| commit | fdf9e21196a6f58c6021c967dc5776a16190f295 (patch) | |
| tree | 665637ed52364a472ad0f1946cb2d43a90c9f95a /src/tutorial/basics.source | |
| parent | 0e81ddde2c62ada7f818114ca961d80d42370e32 (diff) | |
| download | postgresql-fdf9e21196a6f58c6021c967dc5776a16190f295.tar.gz postgresql-fdf9e21196a6f58c6021c967dc5776a16190f295.zip | |
Update visibility map in the second phase of vacuum.
There's a high chance that a page becomes all-visible when the second phase
of vacuum removes all the dead tuples on it, so it makes sense to check for
that. Otherwise the visibility map won't get updated until the next vacuum.
Pavan Deolasee, reviewed by Jeff Janes.
Diffstat (limited to 'src/tutorial/basics.source')
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