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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2001-06-29 20:14:27 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2001-06-29 20:14:27 +0000 |
| commit | 0eab92c0e674815d3b33868c14886845b68d7cfd (patch) | |
| tree | f3c641a4728f37e4685aa6a2c7c9f93e9d855961 /src/backend/access/transam/xlogutils.c | |
| parent | 4fe8490b5dc62005943336ff2f65614eae01b8d2 (diff) | |
| download | postgresql-0eab92c0e674815d3b33868c14886845b68d7cfd.tar.gz postgresql-0eab92c0e674815d3b33868c14886845b68d7cfd.zip | |
Fix VACUUM so that it can use pages as move targets even if they do not
have any newly-dead tuples on them. This is a longstanding deficiency
that prevents VACUUM from compacting a file as much as one would expect.
Change requires fixing repair_frag to not assume that fraged_pages is
a subset of vacuum_pages.
Also make some further cleanups of places that assumed page numbers fit
in int and tuple counts fit in uint32.
Diffstat (limited to 'src/backend/access/transam/xlogutils.c')
0 files changed, 0 insertions, 0 deletions