org.apache.flink.graph.utils.EdgeToTuple3Map Java Examples

The following examples show how to use org.apache.flink.graph.utils.EdgeToTuple3Map. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: JoinWithEdgesITCase.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWithEdgesInputDataset() throws Exception {
	/*
	 * Test joinWithEdges with the input DataSet parameter identical
	 * to the edge DataSet
	 */
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	Graph<Long, Long, Long> graph = Graph.fromDataSet(TestGraphUtils.getLongLongVertexData(env),
		TestGraphUtils.getLongLongEdgeData(env), env);

	Graph<Long, Long, Long> res = graph.joinWithEdges(graph.getEdges()
		.map(new EdgeToTuple3Map<>()), new AddValuesMapper());

	DataSet<Edge<Long, Long>> data = res.getEdges();
	List<Edge<Long, Long>> result = data.collect();

	expectedResult = "1,2,24\n" +
		"1,3,26\n" +
		"2,3,46\n" +
		"3,4,68\n" +
		"3,5,70\n" +
		"4,5,90\n" +
		"5,1,102\n";

	compareResultAsTuples(result, expectedResult);
}
Example #2
Source File: JoinWithEdgesITCase.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWithLessElements() throws Exception {
	/*
	 * Test joinWithEdges with the input DataSet passed as a parameter containing
	 * less elements than the edge DataSet, but of the same type
	 */
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	Graph<Long, Long, Long> graph = Graph.fromDataSet(TestGraphUtils.getLongLongVertexData(env),
		TestGraphUtils.getLongLongEdgeData(env), env);

	Graph<Long, Long, Long> res = graph.joinWithEdges(graph.getEdges().first(3)
		.map(new EdgeToTuple3Map<>()), new AddValuesMapper());

	DataSet<Edge<Long, Long>> data = res.getEdges();
	List<Edge<Long, Long>> result = data.collect();

	expectedResult = "1,2,24\n" +
		"1,3,26\n" +
		"2,3,46\n" +
		"3,4,34\n" +
		"3,5,35\n" +
		"4,5,45\n" +
		"5,1,51\n";

	compareResultAsTuples(result, expectedResult);
}
Example #3
Source File: JoinWithEdgesITCase.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWithEdgesInputDataset() throws Exception {
	/*
	 * Test joinWithEdges with the input DataSet parameter identical
	 * to the edge DataSet
	 */
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	Graph<Long, Long, Long> graph = Graph.fromDataSet(TestGraphUtils.getLongLongVertexData(env),
		TestGraphUtils.getLongLongEdgeData(env), env);

	Graph<Long, Long, Long> res = graph.joinWithEdges(graph.getEdges()
		.map(new EdgeToTuple3Map<>()), new AddValuesMapper());

	DataSet<Edge<Long, Long>> data = res.getEdges();
	List<Edge<Long, Long>> result = data.collect();

	expectedResult = "1,2,24\n" +
		"1,3,26\n" +
		"2,3,46\n" +
		"3,4,68\n" +
		"3,5,70\n" +
		"4,5,90\n" +
		"5,1,102\n";

	compareResultAsTuples(result, expectedResult);
}
Example #4
Source File: JoinWithEdgesITCase.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWithLessElements() throws Exception {
	/*
	 * Test joinWithEdges with the input DataSet passed as a parameter containing
	 * less elements than the edge DataSet, but of the same type
	 */
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	Graph<Long, Long, Long> graph = Graph.fromDataSet(TestGraphUtils.getLongLongVertexData(env),
		TestGraphUtils.getLongLongEdgeData(env), env);

	Graph<Long, Long, Long> res = graph.joinWithEdges(graph.getEdges().first(3)
		.map(new EdgeToTuple3Map<>()), new AddValuesMapper());

	DataSet<Edge<Long, Long>> data = res.getEdges();
	List<Edge<Long, Long>> result = data.collect();

	expectedResult = "1,2,24\n" +
		"1,3,26\n" +
		"2,3,46\n" +
		"3,4,34\n" +
		"3,5,35\n" +
		"4,5,45\n" +
		"5,1,51\n";

	compareResultAsTuples(result, expectedResult);
}
Example #5
Source File: JoinWithEdgesITCase.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWithEdgesInputDataset() throws Exception {
	/*
	 * Test joinWithEdges with the input DataSet parameter identical
	 * to the edge DataSet
	 */
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	Graph<Long, Long, Long> graph = Graph.fromDataSet(TestGraphUtils.getLongLongVertexData(env),
		TestGraphUtils.getLongLongEdgeData(env), env);

	Graph<Long, Long, Long> res = graph.joinWithEdges(graph.getEdges()
		.map(new EdgeToTuple3Map<>()), new AddValuesMapper());

	DataSet<Edge<Long, Long>> data = res.getEdges();
	List<Edge<Long, Long>> result = data.collect();

	expectedResult = "1,2,24\n" +
		"1,3,26\n" +
		"2,3,46\n" +
		"3,4,68\n" +
		"3,5,70\n" +
		"4,5,90\n" +
		"5,1,102\n";

	compareResultAsTuples(result, expectedResult);
}
Example #6
Source File: JoinWithEdgesITCase.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Test
public void testWithLessElements() throws Exception {
	/*
	 * Test joinWithEdges with the input DataSet passed as a parameter containing
	 * less elements than the edge DataSet, but of the same type
	 */
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	Graph<Long, Long, Long> graph = Graph.fromDataSet(TestGraphUtils.getLongLongVertexData(env),
		TestGraphUtils.getLongLongEdgeData(env), env);

	Graph<Long, Long, Long> res = graph.joinWithEdges(graph.getEdges().first(3)
		.map(new EdgeToTuple3Map<>()), new AddValuesMapper());

	DataSet<Edge<Long, Long>> data = res.getEdges();
	List<Edge<Long, Long>> result = data.collect();

	expectedResult = "1,2,24\n" +
		"1,3,26\n" +
		"2,3,46\n" +
		"3,4,34\n" +
		"3,5,35\n" +
		"4,5,45\n" +
		"5,1,51\n";

	compareResultAsTuples(result, expectedResult);
}
Example #7
Source File: Graph.java    From Flink-CEPplus with Apache License 2.0 4 votes vote down vote up 
/**
 * @return the edge DataSet as Tuple3.
 */
public DataSet<Tuple3<K, K, EV>> getEdgesAsTuple3() {
	return edges.map(new EdgeToTuple3Map<>());
}
Example #8
Source File: Graph.java    From flink with Apache License 2.0 4 votes vote down vote up 
/**
 * @return the edge DataSet as Tuple3.
 */
public DataSet<Tuple3<K, K, EV>> getEdgesAsTuple3() {
	return edges.map(new EdgeToTuple3Map<>());
}
Example #9
Source File: Graph.java    From flink with Apache License 2.0 4 votes vote down vote up 
/**
 * @return the edge DataSet as Tuple3.
 */
public DataSet<Tuple3<K, K, EV>> getEdgesAsTuple3() {
	return edges.map(new EdgeToTuple3Map<>());
}