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Posted to issues@tez.apache.org by "Rajesh Balamohan (JIRA)" <ji...@apache.org> on 2014/09/11 07:53:33 UTC
[jira] [Updated] (TEZ-1570) Setting InputInitializer parallelism to
0 should not crash AM
[ https://issues.apache.org/jira/browse/TEZ-1570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rajesh Balamohan updated TEZ-1570:
----------------------------------
Summary: Setting InputInitializer parallelism to 0 should not crash AM (was: Setting InputInitializer parallelism to 0 crashes AM)
> Setting InputInitializer parallelism to 0 should not crash AM
> -------------------------------------------------------------
>
> Key: TEZ-1570
> URL: https://issues.apache.org/jira/browse/TEZ-1570
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Rajesh Balamohan
>
> org.apache.hadoop.yarn.event.AsyncDispatcher: Error in dispatcher thread
> java.lang.IllegalStateException: Parallelism for the vertex should be set to -1 if the InputInitializer is setting parallelism, VertexName: M1
> at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
> at org.apache.tez.dag.app.dag.impl.RootInputVertexManager.onRootVertexInitialized(RootInputVertexManager.java:80)
> at org.apache.tez.dag.app.dag.impl.VertexManager.onRootVertexInitialized(VertexManager.java:260)
> at org.apache.tez.dag.app.dag.impl.VertexImpl$RootInputInitializedTransition.transition(VertexImpl.java:2765)
> at org.apache.tez.dag.app.dag.impl.VertexImpl$RootInputInitializedTransition.transition(VertexImpl.java:2757)
> at org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:385)
> 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.VertexImpl.handle(VertexImpl.java:1372)
> at org.apache.tez.dag.app.dag.impl.VertexImpl.handle(VertexImpl.java:173)
> 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:724)
> 2014-09-10 22:33:57,885 INFO [AsyncDispatcher event handler] org.apache.hadoop.yarn.event.AsyncDispatcher: Exiting, bbye..
> 2014-09-10 22:33:57,888 INFO [Thread-1] org.apache.tez.dag.app.DAGAppMaster: DAGAppMasterShutdownHook invoked
> This should cause DAG to fail and not the AM to crash.
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