Re: [Rd] how useful could be a fast and embedded database for the R community?

2014-12-24 Thread joanv
one more thing, I've never said the project is written in R, of course it is not! But it can be used from R. -- View this message in context: http://r.789695.n4.nabble.com/how-useful-could-be-a-fast-and-embedded-database-for-the-R-community-tp4701051p4701081.html Sent from the R devel mailing l

Re: [Rd] how useful could be a fast and embedded database for the R community?

2014-12-24 Thread joanv
One more thing, the database embeddable, or it will be embeddable into R code, but also, into C, C++ or Fortran. -- View this message in context: http://r.789695.n4.nabble.com/how-useful-could-be-a-fast-and-embedded-database-for-the-R-community-tp4701051p4701079.html Sent from the R devel maili

Re: [Rd] how useful could be a fast and embedded database for the R community?

2014-12-24 Thread joanv
I'm sorry, but I cannot show code. For the moment, this project is not open source, it has costs a lot of effort, and first of all, I have to find a way to recover the investment. If I find a way to recover the investment, compatible with an open source way of business, the project will be open sou

Re: [Rd] how useful could be a fast and embedded database for the R community?

2014-12-24 Thread Dirk Eddelbuettel
On 24 December 2014 at 10:49, joanv wrote: | I've already done some benchmarks, again leveldb and sqlite, are quite slow | compared with my release. | | They cannot be used very intensively in a huge computation, because the low | performance. | | Yes, billions ( American ones : thousands of mil

Re: [Rd] how useful could be a fast and embedded database for the R community?

2014-12-24 Thread joanv
I've already done some benchmarks, again leveldb and sqlite, are quite slow compared with my release. They cannot be used very intensively in a huge computation, because the low performance. Yes, billions ( American ones : thousands of millions) with a generous RAM. More details at: www.vulcandb

Re: [Rd] how useful could be a fast and embedded database for the R community?

2014-12-24 Thread elijah wright
I believe in patches and working code. You're proposing to compete with the likes of sqlite and berkeley db -- not small competition, with excellent performance characteristics when used properly. You also used the 'b'illions word in reference to data sets - really? best, --e On Tue, Dec 23,