String[] host2 = {"host2"};
String []racks = {"/default-rack"};
Priority priority1 = Priority.newInstance(1);
TezVertexID vertexID1 = TezVertexID.getInstance(dagID, 1);
//Vertex 1, Task 1, Attempt 1, host1
TezTaskAttemptID taID11 = TezTaskAttemptID.getInstance(TezTaskID.getInstance(vertexID1, 1), 1);
TaskAttempt ta11 = mock(TaskAttempt.class);
AMSchedulerEventTALaunchRequest lrEvent1 = createLaunchRequestEvent(taID11, ta11, resource1, host1, racks, priority1);