Examples with GSAConnectedComponents org.apache.flink.graph.library.GSAConnectedComponents used on opensource projects

Example 1 with GSAConnectedComponents

use of org.apache.flink.graph.library.GSAConnectedComponents in project flink by apache.

the class GatherSumApplyITCase method testConnectedComponentsWithObjectReuseEnabled.

@Test
public void testConnectedComponentsWithObjectReuseEnabled() throws Exception {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    env.getConfig().enableObjectReuse();
    DataSet<Edge<LongValue, NullValue>> edges = Translate.translateEdgeIds(ConnectedComponentsDefaultData.getDefaultEdgeDataSet(env), new LongToLongValue());
    Graph<LongValue, LongValue, NullValue> inputGraph = Graph.fromDataSet(edges, new IdentityMapper<LongValue>(), env);
    List<Vertex<LongValue, LongValue>> result = inputGraph.run(new GSAConnectedComponents<LongValue, LongValue, NullValue>(16)).collect();
    compareResultAsTuples(result, expectedResultCC);
}

Example 2 with GSAConnectedComponents

use of org.apache.flink.graph.library.GSAConnectedComponents in project flink by apache.

the class GatherSumApplyITCase method testConnectedComponentsWithObjectReuseDisabled.

@Test
public void testConnectedComponentsWithObjectReuseDisabled() throws Exception {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    env.getConfig().disableObjectReuse();
    Graph<Long, Long, NullValue> inputGraph = Graph.fromDataSet(ConnectedComponentsDefaultData.getDefaultEdgeDataSet(env), new IdentityMapper<Long>(), env);
    List<Vertex<Long, Long>> result = inputGraph.run(new GSAConnectedComponents<Long, Long, NullValue>(16)).collect();
    compareResultAsTuples(result, expectedResultCC);
}