Re: [HACKERS] gsoc knn spgist

2014-04-07 Thread Robert Haas
On Fri, Apr 4, 2014 at 11:56 AM, Костя Кузнецов wrote: > I want to implement knn for spgist. I dont have question with knn, but have > questions with implementation of interface. > > i modify pg_am.h (set amcanorderbyop to true in spgist index).Also i modify > pg_amop.h(add > > DATA(insert (4

[HACKERS] gsoc knn spgist

2014-04-04 Thread Костя Кузнецов
Helllo. I want to implement knn for spgist. I dont have question with knn, but have questions with implementation of interface. i modify pg_am.h (set amcanorderbyop  to true in spgist index).Also i modify pg_amop.h(add  DATA(insert (    4015   600 600 15 o 517 4000 1970 )); ) explain SELECT * FROM

Re: [HACKERS] gsoc knn spgist

2014-03-25 Thread Alexander Korotkov
On Tue, Mar 25, 2014 at 8:16 PM, Костя Кузнецов wrote: > Hello. > > I submit a proposal. But Heikki Linnakangas write comments that i dont > have a plan of implementation. > > My project is knn for spgist. > > Can I ask you a few questions? > > 1. I research a commit gist knn implementation. in g

[HACKERS] gsoc knn spgist

2014-03-25 Thread Костя Кузнецов
Hello. I submit a proposal. But Heikki Linnakangas write comments that i dont have a plan of implementation. My project is knn for spgist. Can I ask you a few questions? 1. I research a commit gist knn implementation. in gist implementation in role of queue is ised rtree(with distance comparator) ,