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. Branch ------ REL9_4_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/79ee6370ee803b36c2649cfb7655affa2c1007f1 Modified Files -------------- src/backend/access/gin/gindatapage.c | 29 +++++++++++++++++------------ 1 file changed, 17 insertions(+), 12 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
