On Fri, Mar 25, 2011 at 1:32 PM, Alexander Korotkov
<aekorotkov@gmail.com> wrote:
> I would like to ask you about currency of the work above. I propose to
> develop functionality of GIN and GiST q-gram indexes with following
> features:
> 1) Handle edit distance (e.g. levenshtein distance) and LIKE/ILIKE
> queries(using GIN partial match if no full q-grams can be extracted
> from wildcard)
> 2) Support of various q
> 3) Support of positional q-grams in GIN (for more effective edit
> distance filtering)
> 4) Various signature size in GiST
> As you can see, there are some significant differences from pg_trgm.
> Do you see this functionality useful? If you think this functionality
> useful, where do you like to see it: separate project, contrib module,
> core (of course, in the case when code have sufficient quality)?
> I have stong confidence level about implementability of this project
> in few month. That's why I could propose this as an GSoC project.
I'm afraid I don't know this code well enough to give you any
meaningful feedback, but I hope someone will.
All - note that Alexander has contributed a number of patches in this
area previously that have been committed, so it'd be great if we can
do our part to help him continue contributing.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
