[TEZ-1564] State machine error: Invalid event: T_SCHEDULE at SCHEDULED

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Cannot Reproduce
• Target Version/s: 0.7.0, 0.6.1
• Assignee: Unassigned
• Reporter: Rajesh Balamohan
• Created: 10/Sep/14 04:57
• Updated: 01/May/15 00:06
• Resolved: 01/May/15 00:06

Description

ERROR [AsyncDispatcher event handler] org.apache.tez.dag.app.dag.impl.TaskImpl: Can't handle this event at current state for task_1409722953518_0162_1_07_000000
org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: T_SCHEDULE at SCHEDULED
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.TaskImpl.handle(TaskImpl.java:827)
at org.apache.tez.dag.app.dag.impl.TaskImpl.handle(TaskImpl.java:95)
at org.apache.tez.dag.app.DAGAppMaster$TaskEventDispatcher.handle(DAGAppMaster.java:1604)
at org.apache.tez.dag.app.DAGAppMaster$TaskEventDispatcher.handle(DAGAppMaster.java:1590)
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:724)

I will attach the dag + app logs soon.