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Posted to issues@tez.apache.org by "Hitesh Shah (JIRA)" <ji...@apache.org> on 2013/12/20 20:00:10 UTC
[jira] [Resolved] (TEZ-683) Diamond shape DAG fail
[ https://issues.apache.org/jira/browse/TEZ-683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hitesh Shah resolved TEZ-683.
-----------------------------
Resolution: Fixed
Fix Version/s: 0.3.0
Committed to master. Thanks for the review [~bikassaha]
> Diamond shape DAG fail
> ----------------------
>
> Key: TEZ-683
> URL: https://issues.apache.org/jira/browse/TEZ-683
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Daniel Dai
> Assignee: Hitesh Shah
> Fix For: 0.3.0
>
> Attachments: TEZ-683.1.patch, TEZ-683.2.patch, syslog
>
>
> In Pig, we created a diamond shape DAG:
> {code}
> A --------------> C
> \---> B ---/
> {code}
> We see exception intermittently (90% of chance):
> org.apache.tez.dag.app.dag.impl.VertexImpl: Can't handle Invalid event V_SOURCE_VERTEX_STARTED on vertex scope-31 with vertexId vertex_1387342253398_0018_1_01 at current state NEW
> org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: V_SOURCE_VERTEX_STARTED at NEW
> 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:946)
> at org.apache.tez.dag.app.dag.impl.VertexImpl.handle(VertexImpl.java:142)
> at org.apache.tez.dag.app.DAGAppMaster$VertexEventDispatcher.handle(DAGAppMaster.java:1252)
> at org.apache.tez.dag.app.DAGAppMaster$VertexEventDispatcher.handle(DAGAppMaster.java:1244)
> at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:134)
> at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:81)
> at java.lang.Thread.run(Thread.java:695)
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