a storage-conf.xml is read just at the starting of cassandra? is there a way to add a column family dynamically?
BR ________________________________ De : karim abbouh <karim_...@yahoo.fr> À : user@cassandra.apache.org Envoyé le : Ven 20 mai 2011, 12h 48min 54s Objet : Re : selecting data is there a way to set for a column of the same key a set of value ? ________________________________ De : Watanabe Maki <watanabe.m...@gmail.com> À : "user@cassandra.apache.org" <user@cassandra.apache.org> Envoyé le : Jeu 19 mai 2011, 17h 38min 39s Objet : Re: selecting data Cassandra is not a RDBMS. Only you can do is search on a key, or you need full scan. You need to design your schema carefully as your application needs. On 2011/05/20, at 1:11, karim abbouh <karim_...@yahoo.fr> wrote: i'm new using cassandra database, >i want to get data as in relationnel database: >select * from table where field="value"; >i see using CLI we have just the followings commands : >get <ksp>.<cf>['<key>'] Get a slice of columns. >get <ksp>.<cf>['<key>']['<super>'] Get a slice of sub >columns. >get <ksp>.<cf>['<key>']['<col>'] Get a column >value. >get <ksp>.<cf>['<key>']['<super>']['<col>'] Get a sub column value. > >is there a way for that. >i think using java API is possible. >cassandra version : 6.0.12 > > >thanks for help > > > >
