【发布时间】:2017-05-05 01:19:19
【问题描述】:
似乎在这两种方法中,顶点都被存储并且可以在以后正确检索。
常用配置:
DseCluster dseCluster = DseCluster.builder()
.addContactPoint("192.168.1.43")
.build();
DseSession dseSession = dseCluster.connect();
GraphTraversalSource g = DseGraph.traversal(
dseSession, new GraphOptions().setGraphName("graph")
);
方法一:
Vertex v = g.addV("User").property("uuid","testuuid231").next();
方法二:
GraphStatement graphStatement = DseGraph.statementFromTraversal(
g.addV("User").property("uuid","testuuid231")
);
GraphResultSet grs = dseSession.executeGraph(graphStatement.setGraphName("graph"));
Vertex v = grs.one().asVertex() // as(Vertex.class) is not allowed after 1.1
【问题讨论】:
标签: java datastax gremlin datastax-java-driver datastax-enterprise-graph