Examples with TitanVertex com.thinkaurelius.titan.core.TitanVertex used on opensource projects

Example 76 with TitanVertex

use of com.thinkaurelius.titan.core.TitanVertex in project titan by thinkaurelius.

the class CassandraScanJobIT method testPartitionedVertexScan.

@Test
public void testPartitionedVertexScan() throws Exception {
    tearDown();
    clearGraph(getConfiguration());
    WriteConfiguration partConf = getConfiguration();
    open(partConf);
    mgmt.makeVertexLabel("part").partition().make();
    finishSchema();
    TitanVertex supernode = graph.addVertex("part");
    for (int i = 0; i < 128; i++) {
        TitanVertex v = graph.addVertex("part");
        v.addEdge("default", supernode);
        if (0 < i && 0 == i % 4)
            graph.tx().commit();
    }
    graph.tx().commit();
    org.apache.hadoop.conf.Configuration c = new org.apache.hadoop.conf.Configuration();
    c.set(ConfigElement.getPath(TitanHadoopConfiguration.GRAPH_CONFIG_KEYS, true) + "." + "storage.cassandra.keyspace", getClass().getSimpleName());
    c.set(ConfigElement.getPath(TitanHadoopConfiguration.GRAPH_CONFIG_KEYS, true) + "." + "storage.backend", "cassandrathrift");
    c.set("cassandra.input.partitioner.class", "org.apache.cassandra.dht.Murmur3Partitioner");
    Job job = getVertexJobWithDefaultMapper(c);
    // Should throw an exception since filter-partitioned-vertices wasn't enabled
    assertFalse(job.waitForCompletion(true));
}

Example 77 with TitanVertex

use of com.thinkaurelius.titan.core.TitanVertex in project incubator-atlas by apache.

the class Titan0Vertex method getPropertyValues.

@Override
public <T> Collection<T> getPropertyValues(String key, Class<T> clazz) {
    TitanVertex tv = getAsTitanVertex();
    Collection<T> result = new ArrayList<>();
    for (TitanProperty property : tv.getProperties(key)) {
        result.add((T) property.getValue());
    }
    return result;
}