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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2014-09-12 11:23:59 +0300 |
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| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2014-09-12 11:28:58 +0300 |
| commit | 79ee6370ee803b36c2649cfb7655affa2c1007f1 (patch) | |
| tree | b31ce535e43262b6fe73a4c819cba6ed1898cbc0 /src/backend/utils/adt/jsonb_util.c | |
| parent | 1c603198a497173b4947fc669fdeda4706b09eb8 (diff) | |
| download | postgresql-79ee6370ee803b36c2649cfb7655affa2c1007f1.tar.gz postgresql-79ee6370ee803b36c2649cfb7655affa2c1007f1.zip | |
Fix GIN data page split ratio calculation.
The code that tried to split a page at 75/25 ratio, when appending to the
end of an index, was buggy in two ways. First, there was a silly typo that
caused it to just fill the left page as full as possible. But the logic as
it was intended wasn't correct either, and would actually have given a ratio
closer to 60/40 than 75/25.
Gaetano Mendola spotted the typo. Backpatch to 9.4, where this code was added.
Diffstat (limited to 'src/backend/utils/adt/jsonb_util.c')
0 files changed, 0 insertions, 0 deletions