org.apache.flink.test.util.TestBaseUtils Java Examples
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org.apache.flink.test.util.TestBaseUtils.
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Example #1
Source File: CommunityDetectionTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithSimpleGraph() throws Exception { Graph<IntValue, Long, Double> result = undirectedSimpleGraph .mapVertices(v -> (long) v.getId().getValue(), new TypeHint<Vertex<IntValue, Long>>(){}.getTypeInfo()) .mapEdges(e -> (double) e.getTarget().getValue() + e.getSource().getValue(), new TypeHint<Edge<IntValue, Double>>(){}.getTypeInfo()) .run(new CommunityDetection<>(10, 0.5)); String expectedResult = "(0,3)\n" + "(1,5)\n" + "(2,5)\n" + "(3,3)\n" + "(4,5)\n" + "(5,5)\n"; TestBaseUtils.compareResultAsText(result.getVertices().collect(), expectedResult); }
Example #2
Source File: MusicProfilesITCase.java From flink with Apache License 2.0 | 6 votes |
@After public void after() throws Exception { TestBaseUtils.compareResultsByLinesInMemory(expectedTopSongs, topSongsResultPath); ArrayList<String> list = new ArrayList<>(); TestBaseUtils.readAllResultLines(list, communitiesResultPath, new String[]{}, false); String[] result = list.toArray(new String[list.size()]); Arrays.sort(result); // check that user_1 and user_2 are in the same community Assert.assertEquals("users 1 and 2 are not in the same community", result[0].substring(7), result[1].substring(7)); // check that user_3, user_4 and user_5 are in the same community Assert.assertEquals("users 3 and 4 are not in the same community", result[2].substring(7), result[3].substring(7)); Assert.assertEquals("users 4 and 5 are not in the same community", result[3].substring(7), result[4].substring(7)); }
Example #3
Source File: HiveTableSourceITCase.java From flink with Apache License 2.0 | 6 votes |
@Test public void testSourceConfig() throws Exception { // vector reader not available for 1.x and we're not testing orc for 2.0.x Assume.assumeTrue(HiveVersionTestUtil.HIVE_210_OR_LATER); Map<String, String> env = System.getenv(); hiveShell.execute("create database db1"); try { hiveShell.execute("create table db1.src (x int,y string) stored as orc"); hiveShell.execute("insert into db1.src values (1,'a'),(2,'b')"); testSourceConfig(true, true); testSourceConfig(false, false); } finally { TestBaseUtils.setEnv(env); hiveShell.execute("drop database db1 cascade"); } }
Example #4
Source File: JaccardIndexTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testSimpleGraph() throws Exception { DataSet<Result<IntValue>> ji = undirectedSimpleGraph .run(new JaccardIndex<>()); String expectedResult = "(0,1,1,4)\n" + "(0,2,1,4)\n" + "(0,3,2,4)\n" + "(1,2,2,4)\n" + "(1,3,1,6)\n" + "(1,4,1,3)\n" + "(1,5,1,3)\n" + "(2,3,1,6)\n" + "(2,4,1,3)\n" + "(2,5,1,3)\n" + "(4,5,1,1)\n"; TestBaseUtils.compareResultAsText(ji.collect(), expectedResult); }
Example #5
Source File: EdgeSourceDegreesTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithSimpleGraph() throws Exception { String expectedResult = "(0,1,((null),(2,2,0)))\n" + "(0,2,((null),(2,2,0)))\n" + "(2,1,((null),(3,2,1)))\n" + "(2,3,((null),(3,2,1)))\n" + "(3,1,((null),(4,2,2)))\n" + "(3,4,((null),(4,2,2)))\n" + "(5,3,((null),(1,1,0)))"; DataSet<Edge<IntValue, Tuple2<NullValue, Degrees>>> sourceDegrees = directedSimpleGraph .run(new EdgeSourceDegrees<>()); TestBaseUtils.compareResultAsText(sourceDegrees.collect(), expectedResult); }
Example #6
Source File: VertexOutDegreeTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithEmptyGraphWithVertices() throws Exception { DataSet<Vertex<LongValue, LongValue>> outDegreeWithoutZeroDegreeVertices = emptyGraphWithVertices .run(new VertexOutDegree<LongValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(false)); assertEquals(0, outDegreeWithoutZeroDegreeVertices.collect().size()); DataSet<Vertex<LongValue, LongValue>> outDegreeWithZeroDegreeVertices = emptyGraphWithVertices .run(new VertexOutDegree<LongValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(true)); String expectedResult = "(0,0)\n" + "(1,0)\n" + "(2,0)"; TestBaseUtils.compareResultAsText(outDegreeWithZeroDegreeVertices.collect(), expectedResult); }
Example #7
Source File: VertexInDegreeTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithDirectedSimpleGraph() throws Exception { DataSet<Vertex<IntValue, LongValue>> inDegree = directedSimpleGraph .run(new VertexInDegree<IntValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(true)); String expectedResult = "(0,0)\n" + "(1,3)\n" + "(2,1)\n" + "(3,2)\n" + "(4,1)\n" + "(5,0)"; TestBaseUtils.compareResultAsText(inDegree.collect(), expectedResult); }
Example #8
Source File: CommunityDetectionTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithSingletonEdgeGraph() throws Exception { Graph<LongValue, Long, Double> result = new SingletonEdgeGraph(env, 1) .generate() .mapVertices(v -> v.getId().getValue(), new TypeHint<Vertex<LongValue, Long>>(){}.getTypeInfo()) .mapEdges(e -> 1.0, new TypeHint<Edge<LongValue, Double>>(){}.getTypeInfo()) .run(new CommunityDetection<>(10, 0.5)); String expectedResult = "(0,0)\n" + "(1,1)\n"; TestBaseUtils.compareResultAsText(result.getVertices().collect(), expectedResult); }
Example #9
Source File: MaximumDegreeTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithSimpleGraph() throws Exception { Graph<IntValue, NullValue, NullValue> graph = undirectedSimpleGraph .run(new MaximumDegree<>(3)); String expectedVerticesResult = "(0,(null))\n" + "(1,(null))\n" + "(2,(null))\n" + "(4,(null))\n" + "(5,(null))"; TestBaseUtils.compareResultAsText(graph.getVertices().collect(), expectedVerticesResult); String expectedEdgesResult = "(0,1,(null))\n" + "(0,2,(null))\n" + "(1,0,(null))\n" + "(1,2,(null))\n" + "(2,0,(null))\n" + "(2,1,(null))"; TestBaseUtils.compareResultAsText(graph.getEdges().collect(), expectedEdgesResult); }
Example #10
Source File: WebFrontendITCase.java From flink with Apache License 2.0 | 6 votes |
@Test public void getTaskmanagers() throws Exception { String json = TestBaseUtils.getFromHTTP("http://localhost:" + getRestPort() + "/taskmanagers/"); ObjectMapper mapper = new ObjectMapper(); JsonNode parsed = mapper.readTree(json); ArrayNode taskManagers = (ArrayNode) parsed.get("taskmanagers"); assertNotNull(taskManagers); assertEquals(NUM_TASK_MANAGERS, taskManagers.size()); JsonNode taskManager = taskManagers.get(0); assertNotNull(taskManager); assertEquals(NUM_SLOTS, taskManager.get("slotsNumber").asInt()); assertTrue(taskManager.get("freeSlots").asInt() <= NUM_SLOTS); }
Example #11
Source File: WebFrontendITCase.java From flink with Apache License 2.0 | 6 votes |
@Test public void getNumberOfTaskManagers() { try { String json = TestBaseUtils.getFromHTTP("http://localhost:" + getRestPort() + "/taskmanagers/"); ObjectMapper mapper = new ObjectMapper(); JsonNode response = mapper.readTree(json); ArrayNode taskManagers = (ArrayNode) response.get("taskmanagers"); assertNotNull(taskManagers); assertEquals(NUM_TASK_MANAGERS, taskManagers.size()); } catch (Exception e) { e.printStackTrace(); fail(e.getMessage()); } }
Example #12
Source File: VertexInDegreeTest.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
@Test public void testWithUndirectedSimpleGraph() throws Exception { DataSet<Vertex<IntValue, LongValue>> inDegree = undirectedSimpleGraph .run(new VertexInDegree<IntValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(true)); String expectedResult = "(0,2)\n" + "(1,3)\n" + "(2,3)\n" + "(3,4)\n" + "(4,1)\n" + "(5,1)"; TestBaseUtils.compareResultAsText(inDegree.collect(), expectedResult); }
Example #13
Source File: VertexDegreesTest.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
@Test public void testWithEmptyGraphWithVertices() throws Exception { DataSet<Vertex<LongValue, Degrees>> degreesWithoutZeroDegreeVertices = emptyGraphWithVertices .run(new VertexDegrees<LongValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(false)); assertEquals(0, degreesWithoutZeroDegreeVertices.collect().size()); DataSet<Vertex<LongValue, Degrees>> degreesWithZeroDegreeVertices = emptyGraphWithVertices .run(new VertexDegrees<LongValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(true)); String expectedResult = "(0,(0,0,0))\n" + "(1,(0,0,0))\n" + "(2,(0,0,0))"; TestBaseUtils.compareResultAsText(degreesWithZeroDegreeVertices.collect(), expectedResult); }
Example #14
Source File: EdgeTargetDegreesTest.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
@Test public void testWithSimpleGraph() throws Exception { String expectedResult = "(0,1,((null),(3,0,3)))\n" + "(0,2,((null),(3,2,1)))\n" + "(2,1,((null),(3,0,3)))\n" + "(2,3,((null),(4,2,2)))\n" + "(3,1,((null),(3,0,3)))\n" + "(3,4,((null),(1,0,1)))\n" + "(5,3,((null),(4,2,2)))"; DataSet<Edge<IntValue, Tuple2<NullValue, Degrees>>> targetDegrees = directedSimpleGraph .run(new EdgeTargetDegrees<>()); TestBaseUtils.compareResultAsText(targetDegrees.collect(), expectedResult); }
Example #15
Source File: VertexOutDegreeTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithDirectedSimpleGraph() throws Exception { DataSet<Vertex<IntValue, LongValue>> outDegree = directedSimpleGraph .run(new VertexOutDegree<IntValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(true)); String expectedResult = "(0,2)\n" + "(1,0)\n" + "(2,2)\n" + "(3,2)\n" + "(4,0)\n" + "(5,1)"; TestBaseUtils.compareResultAsText(outDegree.collect(), expectedResult); }
Example #16
Source File: EdgeDegreesPairTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithSimpleGraph() throws Exception { String expectedResult = "(0,1,((null),(2,2,0),(3,0,3)))\n" + "(0,2,((null),(2,2,0),(3,2,1)))\n" + "(2,1,((null),(3,2,1),(3,0,3)))\n" + "(2,3,((null),(3,2,1),(4,2,2)))\n" + "(3,1,((null),(4,2,2),(3,0,3)))\n" + "(3,4,((null),(4,2,2),(1,0,1)))\n" + "(5,3,((null),(1,1,0),(4,2,2)))"; DataSet<Edge<IntValue, Tuple3<NullValue, Degrees, Degrees>>> degreesPair = directedSimpleGraph .run(new EdgeDegreesPair<>()); TestBaseUtils.compareResultAsText(degreesPair.collect(), expectedResult); }
Example #17
Source File: AdamicAdarTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithSimpleGraph() throws Exception { DataSet<Result<IntValue>> aa = undirectedSimpleGraph .run(new AdamicAdar<>()); String expectedResult = "(0,1," + ilog[2] + ")\n" + "(0,2," + ilog[1] + ")\n" + "(0,3," + (ilog[1] + ilog[2]) + ")\n" + "(1,2," + (ilog[0] + ilog[3]) + ")\n" + "(1,3," + ilog[2] + ")\n" + "(1,4," + ilog[3] + ")\n" + "(1,5," + ilog[3] + ")\n" + "(2,3," + ilog[1] + ")\n" + "(2,4," + ilog[3] + ")\n" + "(2,5," + ilog[3] + ")\n" + "(4,5," + ilog[3] + ")"; TestBaseUtils.compareResultAsText(aa.collect(), expectedResult); }
Example #18
Source File: VertexDegreeTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithEmptyGraphWithVertices() throws Exception { DataSet<Vertex<LongValue, LongValue>> degree; degree = emptyGraphWithVertices .run(new VertexDegree<LongValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(false)); assertEquals(0, degree.collect().size()); degree = emptyGraphWithVertices .run(new VertexDegree<LongValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(true)); String expectedResult = "(0,0)\n" + "(1,0)\n" + "(2,0)"; TestBaseUtils.compareResultAsText(degree.collect(), expectedResult); }
Example #19
Source File: JaccardIndexTest.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
@Test public void testSimpleGraph() throws Exception { DataSet<Result<IntValue>> ji = undirectedSimpleGraph .run(new JaccardIndex<>()); String expectedResult = "(0,1,1,4)\n" + "(0,2,1,4)\n" + "(0,3,2,4)\n" + "(1,2,2,4)\n" + "(1,3,1,6)\n" + "(1,4,1,3)\n" + "(1,5,1,3)\n" + "(2,3,1,6)\n" + "(2,4,1,3)\n" + "(2,5,1,3)\n" + "(4,5,1,1)\n"; TestBaseUtils.compareResultAsText(ji.collect(), expectedResult); }
Example #20
Source File: JaccardIndexTest.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
@Test public void testWithSimpleGraphWithMaximumScore() throws Exception { DataSet<Result<IntValue>> ji = undirectedSimpleGraph .run(new JaccardIndex<IntValue, NullValue, NullValue>() .setMaximumScore(1, 2)); String expectedResult = "(0,1,1,4)\n" + "(0,2,1,4)\n" + "(0,3,2,4)\n" + "(1,2,2,4)\n" + "(1,3,1,6)\n" + "(1,4,1,3)\n" + "(1,5,1,3)\n" + "(2,3,1,6)\n" + "(2,4,1,3)\n" + "(2,5,1,3)\n"; TestBaseUtils.compareResultAsText(ji.collect(), expectedResult); }
Example #21
Source File: VertexOutDegreeTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithUndirectedSimpleGraph() throws Exception { DataSet<Vertex<IntValue, LongValue>> outDegree = undirectedSimpleGraph .run(new VertexOutDegree<IntValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(true)); String expectedResult = "(0,2)\n" + "(1,3)\n" + "(2,3)\n" + "(3,4)\n" + "(4,1)\n" + "(5,1)"; TestBaseUtils.compareResultAsText(outDegree.collect(), expectedResult); }
Example #22
Source File: WebFrontendITCase.java From flink with Apache License 2.0 | 6 votes |
@Test public void getTaskManagerLogAndStdoutFiles() { try { String json = TestBaseUtils.getFromHTTP("http://localhost:" + getRestPort() + "/taskmanagers/"); ObjectMapper mapper = new ObjectMapper(); JsonNode parsed = mapper.readTree(json); ArrayNode taskManagers = (ArrayNode) parsed.get("taskmanagers"); JsonNode taskManager = taskManagers.get(0); String id = taskManager.get("id").asText(); WebMonitorUtils.LogFileLocation logFiles = WebMonitorUtils.LogFileLocation.find(CLUSTER_CONFIGURATION); //we check for job manager log files, since no separate taskmanager logs exist FileUtils.writeStringToFile(logFiles.logFile, "job manager log"); String logs = TestBaseUtils.getFromHTTP("http://localhost:" + getRestPort() + "/taskmanagers/" + id + "/log"); assertTrue(logs.contains("job manager log")); FileUtils.writeStringToFile(logFiles.stdOutFile, "job manager out"); logs = TestBaseUtils.getFromHTTP("http://localhost:" + getRestPort() + "/taskmanagers/" + id + "/stdout"); assertTrue(logs.contains("job manager out")); } catch (Exception e) { e.printStackTrace(); fail(e.getMessage()); } }
Example #23
Source File: CommunityDetectionTest.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
@Test public void testWithSimpleGraph() throws Exception { Graph<IntValue, Long, Double> result = undirectedSimpleGraph .mapVertices(v -> (long) v.getId().getValue(), new TypeHint<Vertex<IntValue, Long>>(){}.getTypeInfo()) .mapEdges(e -> (double) e.getTarget().getValue() + e.getSource().getValue(), new TypeHint<Edge<IntValue, Double>>(){}.getTypeInfo()) .run(new CommunityDetection<>(10, 0.5)); String expectedResult = "(0,3)\n" + "(1,5)\n" + "(2,5)\n" + "(3,3)\n" + "(4,5)\n" + "(5,5)\n"; TestBaseUtils.compareResultAsText(result.getVertices().collect(), expectedResult); }
Example #24
Source File: WebFrontendITCase.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
@Test public void getNumberOfTaskManagers() { try { String json = TestBaseUtils.getFromHTTP("http://localhost:" + getRestPort() + "/taskmanagers/"); ObjectMapper mapper = new ObjectMapper(); JsonNode response = mapper.readTree(json); ArrayNode taskManagers = (ArrayNode) response.get("taskmanagers"); assertNotNull(taskManagers); assertEquals(NUM_TASK_MANAGERS, taskManagers.size()); } catch (Exception e) { e.printStackTrace(); fail(e.getMessage()); } }
Example #25
Source File: WebFrontendITCase.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
@Test public void getTaskmanagers() throws Exception { String json = TestBaseUtils.getFromHTTP("http://localhost:" + getRestPort() + "/taskmanagers/"); ObjectMapper mapper = new ObjectMapper(); JsonNode parsed = mapper.readTree(json); ArrayNode taskManagers = (ArrayNode) parsed.get("taskmanagers"); assertNotNull(taskManagers); assertEquals(NUM_TASK_MANAGERS, taskManagers.size()); JsonNode taskManager = taskManagers.get(0); assertNotNull(taskManager); assertEquals(NUM_SLOTS, taskManager.get("slotsNumber").asInt()); assertTrue(taskManager.get("freeSlots").asInt() <= NUM_SLOTS); }
Example #26
Source File: WebFrontendITCase.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
@Test public void getTaskManagerLogAndStdoutFiles() { try { String json = TestBaseUtils.getFromHTTP("http://localhost:" + getRestPort() + "/taskmanagers/"); ObjectMapper mapper = new ObjectMapper(); JsonNode parsed = mapper.readTree(json); ArrayNode taskManagers = (ArrayNode) parsed.get("taskmanagers"); JsonNode taskManager = taskManagers.get(0); String id = taskManager.get("id").asText(); WebMonitorUtils.LogFileLocation logFiles = WebMonitorUtils.LogFileLocation.find(CLUSTER_CONFIGURATION); //we check for job manager log files, since no separate taskmanager logs exist FileUtils.writeStringToFile(logFiles.logFile, "job manager log"); String logs = TestBaseUtils.getFromHTTP("http://localhost:" + getRestPort() + "/taskmanagers/" + id + "/log"); assertTrue(logs.contains("job manager log")); FileUtils.writeStringToFile(logFiles.stdOutFile, "job manager out"); logs = TestBaseUtils.getFromHTTP("http://localhost:" + getRestPort() + "/taskmanagers/" + id + "/stdout"); assertTrue(logs.contains("job manager out")); } catch (Exception e) { e.printStackTrace(); fail(e.getMessage()); } }
Example #27
Source File: VertexDegreesTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithEmptyGraphWithVertices() throws Exception { DataSet<Vertex<LongValue, Degrees>> degreesWithoutZeroDegreeVertices = emptyGraphWithVertices .run(new VertexDegrees<LongValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(false)); assertEquals(0, degreesWithoutZeroDegreeVertices.collect().size()); DataSet<Vertex<LongValue, Degrees>> degreesWithZeroDegreeVertices = emptyGraphWithVertices .run(new VertexDegrees<LongValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(true)); String expectedResult = "(0,(0,0,0))\n" + "(1,(0,0,0))\n" + "(2,(0,0,0))"; TestBaseUtils.compareResultAsText(degreesWithZeroDegreeVertices.collect(), expectedResult); }
Example #28
Source File: AdamicAdarTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithSimpleGraphWithMinimumScore() throws Exception { DataSet<Result<IntValue>> aa = undirectedSimpleGraph .run(new AdamicAdar<IntValue, NullValue, NullValue>() .setMinimumScore(0.75f)); String expectedResult = "(0,1," + ilog[2] + ")\n" + "(0,2," + ilog[1] + ")\n" + "(0,3," + (ilog[1] + ilog[2]) + ")\n" + "(1,2," + (ilog[0] + ilog[3]) + ")\n" + "(1,3," + ilog[2] + ")\n" + "(2,3," + ilog[1] + ")"; TestBaseUtils.compareResultAsText(aa.collect(), expectedResult); }
Example #29
Source File: VertexInDegreeTest.java From flink with Apache License 2.0 | 6 votes |
@Test public void testWithEmptyGraphWithVertices() throws Exception { DataSet<Vertex<LongValue, LongValue>> inDegreeWithoutZeroDegreeVertices = emptyGraphWithVertices .run(new VertexInDegree<LongValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(false)); assertEquals(0, inDegreeWithoutZeroDegreeVertices.collect().size()); DataSet<Vertex<LongValue, LongValue>> inDegreeWithZeroDegreeVertices = emptyGraphWithVertices .run(new VertexInDegree<LongValue, NullValue, NullValue>() .setIncludeZeroDegreeVertices(true)); String expectedResult = "(0,0)\n" + "(1,0)\n" + "(2,0)"; TestBaseUtils.compareResultAsText(inDegreeWithZeroDegreeVertices.collect(), expectedResult); }
Example #30
Source File: EdgeTargetDegreeTest.java From flink with Apache License 2.0 | 5 votes |
@Test public void testWithSimpleGraph() throws Exception { String expectedResult = "(0,1,((null),3))\n" + "(0,2,((null),3))\n" + "(1,0,((null),2))\n" + "(1,2,((null),3))\n" + "(1,3,((null),4))\n" + "(2,0,((null),2))\n" + "(2,1,((null),3))\n" + "(2,3,((null),4))\n" + "(3,1,((null),3))\n" + "(3,2,((null),3))\n" + "(3,4,((null),1))\n" + "(3,5,((null),1))\n" + "(4,3,((null),4))\n" + "(5,3,((null),4))"; DataSet<Edge<IntValue, Tuple2<NullValue, LongValue>>> targetDegreeOnTargetId = undirectedSimpleGraph .run(new EdgeTargetDegree<IntValue, NullValue, NullValue>() .setReduceOnSourceId(false)); TestBaseUtils.compareResultAsText(targetDegreeOnTargetId.collect(), expectedResult); DataSet<Edge<IntValue, Tuple2<NullValue, LongValue>>> targetDegreeOnSourceId = undirectedSimpleGraph .run(new EdgeTargetDegree<IntValue, NullValue, NullValue>() .setReduceOnSourceId(true)); TestBaseUtils.compareResultAsText(targetDegreeOnSourceId.collect(), expectedResult); }