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From "Bikas Saha (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (TEZ-1592) Vertex should wait for all initializers to finish before moving to INITED state
Date Thu, 02 Oct 2014 21:37:34 GMT

     [ https://issues.apache.org/jira/browse/TEZ-1592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bikas Saha resolved TEZ-1592.
-----------------------------
      Resolution: Fixed
    Hadoop Flags: Reviewed

> Vertex should wait for all initializers to finish before moving to INITED state
> -------------------------------------------------------------------------------
>
>                 Key: TEZ-1592
>                 URL: https://issues.apache.org/jira/browse/TEZ-1592
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>            Priority: Blocker
>             Fix For: 0.5.1
>
>         Attachments: DagAppMasterJstack.txt, TEZ-1592.1.txt, TezChild1Jstack.txt, TezChild2Jstack.txt,
TezChild3Jstack.txt
>
>
> Reported by [~vikram.dixit]
> When using multiple initializers, the following stack trace is seen at times.
> {code}
> 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)
> {code}



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