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https://issues.apache.org/jira/browse/TEZ-2427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14532048#comment-14532048
]
Jeff Zhang commented on TEZ-2427:
---------------------------------
[~hitesh] Saw the app logs in TEZ-2429
> TestFaultTolerance NPE in RecoveryService
> -----------------------------------------
>
> Key: TEZ-2427
> URL: https://issues.apache.org/jira/browse/TEZ-2427
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Hitesh Shah
> Assignee: Jeff Zhang
> Priority: Critical
>
> From https://builds.apache.org/job/Tez-Build/1055/
> 2015-05-06 23:55:54,488 ERROR [Dispatcher thread: Central]
> common.AsyncDispatcher: Error in dispatcher thread
> java.lang.NullPointerException
> at
> org.apache.tez.dag.history.recovery.RecoveryService.doFlush(RecoveryService.java:458)
> at
> org.apache.tez.dag.history.recovery.RecoveryService.handle(RecoveryService.java:289)
> at
> org.apache.tez.dag.history.HistoryEventHandler.handleCriticalEvent(HistoryEventHandler.java:102)
> at
> org.apache.tez.dag.app.dag.impl.DAGImpl.logJobHistoryUnsuccesfulEvent(DAGImpl.java:1161)
> at org.apache.tez.dag.app.dag.impl.DAGImpl.finished(DAGImpl.java:1275)
> at org.apache.tez.dag.app.dag.impl.DAGImpl.access$2600(DAGImpl.java:144)
> at
> org.apache.tez.dag.app.dag.impl.DAGImpl$InternalErrorTransition.transition(DAGImpl.java:2151)
> at
> org.apache.tez.dag.app.dag.impl.DAGImpl$InternalErrorTransition.transition(DAGImpl.java:2140)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory$SingleInternalArc.doTransition(StateMachineFactory.java:362)
> 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.DAGImpl.handle(DAGImpl.java:1079)
> at org.apache.tez.dag.app.dag.impl.DAGImpl.handle(DAGImpl.java:143)
> at
> org.apache.tez.dag.app.DAGAppMaster$DagEventDispatcher.handle(DAGAppMaster.java:1871)
> at
> org.apache.tez.dag.app.DAGAppMaster$DagEventDispatcher.handle(DAGAppMaster.java:1862)
> at
> org.apache.tez.common.AsyncDispatcher.dispatch(AsyncDispatcher.java:183)
> at org.apache.tez.common.AsyncDispatcher$1.run(AsyncDispatcher.java:114)
> at java.lang.Thread.run(Thread.java:662)
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