Where can I add my join algorithm in MonetDB?
Hi, I am one Ph.D student and right now I am working on IMDB. Could anyone tell me where I can add my join algorithm in MonetDB? I cannot find such document. Thanks. Xiaojun Chang _______________________________________________ developers-list mailing list developers-list@monetdb.org http://mail.monetdb.org/mailman/listinfo/developers-list
On 04-11-2012 23:01:09 +0000, Xiaojun Chang wrote:
I am one Ph.D student and right now I am working on IMDB.
Could anyone tell me where I can add my join algorithm in MonetDB? I cannot find such document.
I'm unsure you can "just add" another join algorithm. For what it's worth, the gdk directory contains all (if not, most) of the operations applied to BATs. However, perhaps you better tell us first what is your problem, or what you intend to do. We don't advise anyone playing with the kernel as deep as that. Fabian _______________________________________________ developers-list mailing list developers-list@monetdb.org http://mail.monetdb.org/mailman/listinfo/developers-list
On Mon, Nov 05, 2012 at 08:39:05AM +0100, Fabian Groffen wrote:
On 04-11-2012 23:01:09 +0000, Xiaojun Chang wrote:
I am one Ph.D student and right now I am working on IMDB.
Could anyone tell me where I can add my join algorithm in MonetDB? I cannot find such document.
I'm unsure you can "just add" another join algorithm. For what it's worth, the gdk directory contains all (if not, most) of the operations applied to BATs. However, perhaps you better tell us first what is your problem, or what you intend to do. We don't advise anyone playing with the kernel as deep as that.
Fabian
Currently you can add filter functions (using create filter), which will be used in the join and select plans. See as an example the lsst example in the source code of sql. (sql/backends/monet5/LSST/) Niels
_______________________________________________ developers-list mailing list developers-list@monetdb.org http://mail.monetdb.org/mailman/listinfo/developers-list
-- Niels Nes, Centrum Wiskunde & Informatica (CWI) Science Park 123, 1098 XG Amsterdam, The Netherlands room L3.14, phone ++31 20 592-4098 sip:4098@sip.cwi.nl url: http://www.cwi.nl/~niels e-mail: Niels.Nes@cwi.nl _______________________________________________ developers-list mailing list developers-list@monetdb.org http://mail.monetdb.org/mailman/listinfo/developers-list
participants (3)
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Fabian Groffen -
Niels Nes -
Xiaojun Chang