azkaban-aplcache

diff --git a/azkaban-common/src/main/java/azkaban/flow/Flow.java b/azkaban-common/src/main/java/azkaban/flow/Flow.java
index 09963d0..35168af 100644
--- a/azkaban-common/src/main/java/azkaban/flow/Flow.java
+++ b/azkaban-common/src/main/java/azkaban/flow/Flow.java
@@ -195,7 +195,7 @@ public class Flow {
     numLevels = level;
 
     if (!nextLevelNodes.isEmpty()) {
-      setLevelsAndEdgeNodes(nextLevelNodes, level++);
+      setLevelsAndEdgeNodes(nextLevelNodes, level + 1);
     }
   }
 

diff --git a/azkaban-common/src/test/java/azkaban/flow/FlowTest.java b/azkaban-common/src/test/java/azkaban/flow/FlowTest.java
new file mode 100644
index 0000000..fff44cd
--- /dev/null
+++ b/azkaban-common/src/test/java/azkaban/flow/FlowTest.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2017 LinkedIn Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package azkaban.flow;
+
+import azkaban.project.DirectoryFlowLoader;
+import azkaban.project.Project;
+import azkaban.test.executions.ExecutionsTestUtil;
+import azkaban.utils.Props;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+
+public class FlowTest {
+
+  private Project getEmbeddedTestProject() throws Exception {
+    final DirectoryFlowLoader loader = new DirectoryFlowLoader(new Props());
+
+    final Project project = new Project(11, "myTestProject");
+    loader.loadProjectFlow(project, ExecutionsTestUtil.getFlowDir("embedded"));
+    assert loader.getErrors().size() == 0;
+
+    project.setFlows(loader.getFlowMap());
+    project.setVersion(123);
+    return project;
+  }
+
+  @Test
+  public void testNodeLevelComputation() throws Exception {
+    final Flow flow = FlowUtils.getFlow(this.getEmbeddedTestProject(), "jobe");
+    Assert.assertEquals(0, flow.getNode("joba").getLevel());
+    Assert.assertEquals(1, flow.getNode("jobb").getLevel());
+    Assert.assertEquals(1, flow.getNode("jobc").getLevel());
+    Assert.assertEquals(1, flow.getNode("jobd").getLevel());
+    Assert.assertEquals(2, flow.getNode("jobe").getLevel());
+  }
+
+}