Merge pull request #1 from sylee0124/ISSUE429-team9-codesmell

Issue429 team9 codesmell
apache · Dec 2, 2019 · a2d5092 · a2d5092
2 parents 0c1a23c + 6fdf9f0
commit a2d5092
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diff --git a/common/src/main/java/org/apache/nemo/common/ir/IRDAG.java b/common/src/main/java/org/apache/nemo/common/ir/IRDAG.java
@@ -710,7 +710,7 @@ public List<IRVertex> getChildren(final String vertexId) {
 
   @Override
   public IREdge getEdgeBetween(final String srcVertexId,
-                               final String dstVertexId) throws IllegalEdgeOperationException {
+                               final String dstVertexId) {
     return modifiedDAG.getEdgeBetween(srcVertexId, dstVertexId);
   }
 

diff --git a/common/src/test/java/org/apache/nemo/common/DAGTest.java b/common/src/test/java/org/apache/nemo/common/DAGTest.java
@@ -82,7 +82,7 @@ public void testSimpleDAG() {
     assertEquals(dag.getParents("2").size(), 1);
     assertEquals(dag.getChildren("2").size(), 1);
     assertEquals(dag.getParents("5").size(), 1);
-    assertEquals(dag.getChildren("5").size(), 0);
+    assertEquals(0, dag.getChildren("5").size());
     assertEquals(dag.getVertexById("1"), new IntegerVertex(1));
   }