[hotfix] Fix checkstyle in JobVertex and DefaultExecutionGraphConstructionTest
diff --git a/flink-runtime/src/main/java/org/apache/flink/runtime/jobgraph/JobVertex.java b/flink-runtime/src/main/java/org/apache/flink/runtime/jobgraph/JobVertex.java
index deeb9a2..a3dc3b5 100644
--- a/flink-runtime/src/main/java/org/apache/flink/runtime/jobgraph/JobVertex.java
+++ b/flink-runtime/src/main/java/org/apache/flink/runtime/jobgraph/JobVertex.java
@@ -68,7 +68,7 @@
      *    C    E
      * </pre>
      *
-     * This is the same order that operators are stored in the {@code StreamTask}.
+     * <p>This is the same order that operators are stored in the {@code StreamTask}.
      */
     private final List<OperatorIDPair> operatorIDs;
 
diff --git a/flink-runtime/src/test/java/org/apache/flink/runtime/executiongraph/DefaultExecutionGraphConstructionTest.java b/flink-runtime/src/test/java/org/apache/flink/runtime/executiongraph/DefaultExecutionGraphConstructionTest.java
index bebbef4..59f9488 100644
--- a/flink-runtime/src/test/java/org/apache/flink/runtime/executiongraph/DefaultExecutionGraphConstructionTest.java
+++ b/flink-runtime/src/test/java/org/apache/flink/runtime/executiongraph/DefaultExecutionGraphConstructionTest.java
@@ -101,7 +101,7 @@
     }
 
     /**
-     * Creates a JobGraph of the following form:
+     * Creates a JobGraph of the following form.
      *
      * <pre>
      *  v1--->v2-->\
@@ -178,10 +178,8 @@
 
         // create results for v2 and v3
         IntermediateDataSet v2result = v2.createAndAddResultDataSet(ResultPartitionType.PIPELINED);
-        IntermediateDataSet v3result_1 =
-                v3.createAndAddResultDataSet(ResultPartitionType.PIPELINED);
-        IntermediateDataSet v3result_2 =
-                v3.createAndAddResultDataSet(ResultPartitionType.PIPELINED);
+        IntermediateDataSet v3Result1 = v3.createAndAddResultDataSet(ResultPartitionType.PIPELINED);
+        IntermediateDataSet v3Result2 = v3.createAndAddResultDataSet(ResultPartitionType.PIPELINED);
 
         JobVertex v4 = new JobVertex("vertex4");
         JobVertex v5 = new JobVertex("vertex5");
@@ -192,10 +190,10 @@
         v5.setInvokableClass(AbstractInvokable.class);
 
         v4.connectDataSetAsInput(v2result, DistributionPattern.ALL_TO_ALL);
-        v4.connectDataSetAsInput(v3result_1, DistributionPattern.ALL_TO_ALL);
+        v4.connectDataSetAsInput(v3Result1, DistributionPattern.ALL_TO_ALL);
         v5.connectNewDataSetAsInput(
                 v4, DistributionPattern.ALL_TO_ALL, ResultPartitionType.PIPELINED);
-        v5.connectDataSetAsInput(v3result_2, DistributionPattern.ALL_TO_ALL);
+        v5.connectDataSetAsInput(v3Result2, DistributionPattern.ALL_TO_ALL);
 
         List<JobVertex> ordered = Arrays.asList(v1, v2, v3);
 
@@ -246,10 +244,8 @@
 
         // create results for v2 and v3
         IntermediateDataSet v2result = v2.createAndAddResultDataSet(ResultPartitionType.PIPELINED);
-        IntermediateDataSet v3result_1 =
-                v3.createAndAddResultDataSet(ResultPartitionType.PIPELINED);
-        IntermediateDataSet v3result_2 =
-                v3.createAndAddResultDataSet(ResultPartitionType.PIPELINED);
+        IntermediateDataSet v3result1 = v3.createAndAddResultDataSet(ResultPartitionType.PIPELINED);
+        IntermediateDataSet v3result2 = v3.createAndAddResultDataSet(ResultPartitionType.PIPELINED);
 
         // construct part two of the execution graph
         JobVertex v4 = new JobVertex("vertex4");
@@ -261,10 +257,10 @@
         v5.setInvokableClass(AbstractInvokable.class);
 
         v4.connectIdInput(v2result.getId(), DistributionPattern.ALL_TO_ALL);
-        v4.connectIdInput(v3result_1.getId(), DistributionPattern.ALL_TO_ALL);
+        v4.connectIdInput(v3result1.getId(), DistributionPattern.ALL_TO_ALL);
         v5.connectNewDataSetAsInput(
                 v4, DistributionPattern.ALL_TO_ALL, ResultPartitionType.PIPELINED);
-        v5.connectIdInput(v3result_2.getId(), DistributionPattern.ALL_TO_ALL);
+        v5.connectIdInput(v3result2.getId(), DistributionPattern.ALL_TO_ALL);
 
         List<JobVertex> ordered = Arrays.asList(v1, v2, v3);
         List<JobVertex> ordered2 = Arrays.asList(v4, v5);