git.postgresql.org Git - postgresql.git/commit
2014年9月12日 08:23:59 +0000 (11:23 +0300)
2014年9月12日 08:27:56 +0000 (11:27 +0300)
commit 774a78ffe47557313d69c2b27e7d61480a3b9d1f
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.
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