Cassandra をバックエンドとして使用し、次のプロパティを使用して gremlin にキー スペースを作成しました。
conf=new BaseConfiguration();
conf.setProperty('storage.backend','cassandra');
conf.setProperty('storage.hostname','127.0.0.1');
conf.setProperty('storage.keyspace','MyTitanKeySpace');
g=TitanFactory.open(conf); //opening graph with configuration
Now I'm adding vertices namely subbu and sures and one relation between them
gremlin> Subbu=g.addVertex(null);// adding vertex name Subbu
==>v[4]
gremlin> Sures=g.addVertex(null);
==>v[8]
gremlin> Subbu.setProperty("name","subbu"); //assigning name Subbu to the vertex
==>null
gremlin> Sures.setProperty("name","sures");
==>null
gremlin> edge=g.addEdge(null,Subbu,Sures,'friends');//creating edge
==>e[x-8-2F0LaTPQAS][4-friends->8]
gremlin>g.commit();//save graph
gremlin>g.V
v[4]
v[8]
Now I'm creating one more graph with same key space name
f==TitanFactory.open(conf);
ここで、Muthu と Saran という頂点と、それらの間の 1 つの関係を追加しています。
gremlin> Muthu=f.addVertex(null); // adding vertex name Subbu
==>v[12]
gremlin> Saran=f.addVertex(null);
==>v[16]
gremlin> Muthu.setProperty("name","Muthu");//setting name to the vertex
==>null
gremlin> Saran.setProperty("name","Saran");
==>null
gremlin> edge=g.addEdge(null,Muthu,Saran,'friends');//creating edge
==>e[x-12-2F0LaTPQAS][12-friends->16]
gremlin>f.commit();//save graph
gremlin>f.V //displaying all vertices in graph f
v[4]
v[8]
v[12]
v[16]
It is showing all vertices in the key space but i want only particular graph vertices how it is possible why it is showing all vertices ?
誰でもこれについて私に返信できますか?