Re: [HACKERS] checkpointer continuous flushing - V16

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Fabien, Fabien COELHO schrieb am 19.02.2016 um 16:04: > >>> [...] Ubuntu 12.04 LTS (precise) >> >> That's with 12.04's standard kernel? > > Yes. Kernel 3.2 is extremely bad for Postgresql, as the vm seems to amplify IO somehow. The difference

Re: [HACKERS] Bool btree_gin index not chosen on equality contraint, but on greater/lower?

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Tom, Tom Lane schrieb am 14.02.2016 um 17:51: > Patric Bechtel writes: >> I tried to add bool support to the btree_gin contrib module, and as far as I >> can tell, it >> seems to work (wasn't that complicated, actual

[HACKERS] Bool btree_gin index not chosen on equality contraint, but on greater/lower?

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, I tried to add bool support to the btree_gin contrib module, and as far as I can tell, it seems to work (wasn't that complicated, actually). But now I'm stuck, as PostgreSQL doesn't seem to like to use my new index, if I use equality or unequal