The code has been posted to https://github.com/nahanni/rw_redis_fdw
Anyone interested can test it out or review it.
cheers
Leon
Leon Dang wrote on 01/24/2015 04:17 PM:
Hi
I've implemented a completely new Redis FDW module which has little to
do with github.com/pg-redis-fdw/redis_fdw
<http://github.com/pg-redis-fdw/redis_fdw>; although I did take some
inspiration from in on how the tables were to be designed but most I
got from looking at the oracle-fdw.
My redis-fdw implementation supports read and write to the Redis
backend, so you can do insert, update, and delete. e.g. you can define
a hash table as:
table rhash (
key text,
field text,
value test,
expiry int
) server redserver options(tabletype 'hash');
and do:
select * from rhash where key = 'foo' and field = 'bar';
update rhash set value = 'bahbah' where key = 'foo' and field = 'bar';
delete from rhash where key = 'foo' and field = 'bar';
I need someone experienced with postgresql's internals for FDWs to
review my code and let me know if I've done something wrong or where I
can optimize it a little more. Once it has been reviewed, I'll post it
up and announce it on my github account for public consumption. But
for now I want to make sure that the code is correct.
There are some functions (Explain* and costs) which I know I haven't
implemented properly so assistance with that is also appreciated.
Please email me if you can assist with reviewing.
thanks
Leon
