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https://issues.apache.org/jira/browse/TEZ-2000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14292198#comment-14292198
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Rohini Palaniswamy commented on TEZ-2000:
-----------------------------------------
Stacktrace:
{code}
Caused by: com.google.protobuf.ServiceException:
org.apache.hadoop.ipc.RemoteException(org.apache.tez.dag.api.TezUncheckedException):
Source vertex exists: vertex_1421961638160_3841_1_00 [scope-9]
at org.apache.tez.dag.app.dag.impl.Edge.setSourceVertex(Edge.java:193)
at
org.apache.tez.dag.app.dag.impl.DAGImpl.parseVertexEdges(DAGImpl.java:1394)
at
org.apache.tez.dag.app.dag.impl.DAGImpl.initializeDAG(DAGImpl.java:1299)
at
org.apache.tez.dag.app.dag.impl.DAGImpl.initializeDAG(DAGImpl.java:1246)
at
org.apache.tez.dag.app.dag.impl.DAGImpl$InitTransition.transition(DAGImpl.java:1554)
at
org.apache.tez.dag.app.dag.impl.DAGImpl$InitTransition.transition(DAGImpl.java:1538)
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.dag.app.dag.impl.DAGImpl.handle(DAGImpl.java:952)
at org.apache.tez.dag.app.dag.impl.DAGImpl.handle(DAGImpl.java:129)
at
org.apache.tez.dag.app.DAGAppMaster$DagEventDispatcher.handle(DAGAppMaster.java:1701)
at
org.apache.tez.dag.app.DAGAppMaster.startDAGExecution(DAGAppMaster.java:2008)
at org.apache.tez.dag.app.DAGAppMaster.startDAG(DAGAppMaster.java:1977)
at
org.apache.tez.dag.app.DAGAppMaster.submitDAGToAppMaster(DAGAppMaster.java:1087)
at
org.apache.tez.dag.api.client.DAGClientHandler.submitDAG(DAGClientHandler.java:113)
at
org.apache.tez.dag.api.client.rpc.DAGClientAMProtocolBlockingPBServerImpl.submitDAG(DAGClientAMProtocolBlockingPBServerImpl.java:162)
at
org.apache.tez.dag.api.client.rpc.DAGClientAMProtocolRPC$DAGClientAMProtocol$2.callBlockingMethod(DAGClientAMProtocolRPC.java:7381)
{code}
> Source vertex exists error during DAG submission
> ------------------------------------------------
>
> Key: TEZ-2000
> URL: https://issues.apache.org/jira/browse/TEZ-2000
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Rohini Palaniswamy
>
> Pig e2e tests - Cross_5, Union_4 and Union_9 fail. This is due to some jira
> that went in after TEZ-1931, but from the titles I cannot easily associate
> one that could cause this failure.
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