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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 11:27:56 +0300 |
| commit | 774a78ffe47557313d69c2b27e7d61480a3b9d1f (patch) | |
| tree | 3cbecf2faf8c4a663e929b0d551abfc80856dc23 /src/backend/executor/nodeHash.c | |
| parent | 1d352325b88afef6effbd2c3a52930b824944375 (diff) | |
| download | postgresql-774a78ffe47557313d69c2b27e7d61480a3b9d1f.tar.gz postgresql-774a78ffe47557313d69c2b27e7d61480a3b9d1f.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/executor/nodeHash.c')
0 files changed, 0 insertions, 0 deletions