********The followings are not conclusions,just for recording the procedures.*********

(1)CumulusRDF:

configuration:

CumulusRDF does currently not work with Cassandra 2.x CumulusRDF has been tested with Cassandra 1.2.x and 1.1.x. The recommended version is: Cassandra 1.2.x.

We use apache-cassandra-1.2.16. replace snappy-java-1.0.5.jar with snappy-java-1.1.0.1.jar.

load:

java -cp cumulusrdf-1.0.1.jar edu.kit.aifb.cumulus.cli.Main Load -i /path/data -s triple

query:

java -cp cumulusrdf-1.0.1.jar edu.kit.aifb.cumulus.cli.Main Query -q "select * where {?a ?b ?c.} limit 1000"

Onde node:

(2)StarDog?(not yet support cluster):

start a server: stardog-admin server start

create a database:(stardog-admin help db create) stardog-admin db create -n dbname

[togordf@ts02 bin]$ ./stardog data add -g <graphname> <dbname> /path/data