Vertex state machine can throw InvalidStateTransitonException from TERMINATING state

2017-07-07 14:07:52,976 [ERROR] [Dispatcher thread {Central}] |impl.VertexImpl|: Can't handle Invalid event V_TASK_COMPLETED on vertex scope-463 with vertexId vertex_123_456_1_08 at current state TERMINATING
org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: V_TASK_COMPLETED at TERMINATING
        at org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:388)
        at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302)
        at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46)
        at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
        at org.apache.tez.state.StateMachineTez.doTransition(StateMachineTez.java:57)
        at org.apache.tez.dag.app.dag.impl.VertexImpl.handle(VertexImpl.java:1899)
        at org.apache.tez.dag.app.dag.impl.VertexImpl.handle(VertexImpl.java:207)
        at org.apache.tez.dag.app.DAGAppMaster$VertexEventDispatcher.handle(DAGAppMaster.java:2138)
        at org.apache.tez.dag.app.DAGAppMaster$VertexEventDispatcher.handle(DAGAppMaster.java:2124)
        at org.apache.tez.common.AsyncDispatcher.dispatch(AsyncDispatcher.java:184)
        at org.apache.tez.common.AsyncDispatcher$1.run(AsyncDispatcher.java:115)
        at java.lang.Thread.run(Thread.java:745)