[TEZ-1592] Vertex should wait for all initializers to finish before moving to INITED state

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 0.5.1
• Target Version/s: 0.5.1
• Hadoop Flags: Reviewed
• Assignee: Siddharth Seth
• Reporter: Siddharth Seth
• Created: 18/Sep/14 04:36
• Updated: 02/Oct/14 21:41
• Resolved: 02/Oct/14 21:36

Description

Reported by vikram.dixit

When using multiple initializers, the following stack trace is seen at times.

2014-09-17 15:05:00,406 ERROR [AsyncDispatcher event handler] org.apache.tez.dag.app.dag.impl.VertexImpl: Can't handle Invalid event V_ROOT_INPUT_INITIALIZED on vertex Map 2 with vertexId vertex_1410991351910_0002_8_01 at current state RUNNING
org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: V_ROOT_INPUT_INITIALIZED at RUNNING
  at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:305)
  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.dag.app.dag.impl.VertexImpl.handle(VertexImpl.java:1337)
  at org.apache.tez.dag.app.dag.impl.VertexImpl.handle(VertexImpl.java:168)
  at org.apache.tez.dag.app.DAGAppMaster$VertexEventDispatcher.handle(DAGAppMaster.java:1641)
  at org.apache.tez.dag.app.DAGAppMaster$VertexEventDispatcher.handle(DAGAppMaster.java:1627)
  at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:173)
  at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:106)
  at java.lang.Thread.run(Thread.java:662)