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https://issues.apache.org/jira/browse/HIVE-12992?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15214647#comment-15214647
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Vikram Dixit K commented on HIVE-12992:
---------------------------------------
The bucket_map_join test failure is related. It is a golden file update that I
missed. Posting a new patch here with golden file update for it.
> Hive on tez: Bucket map join plan is incorrect
> ----------------------------------------------
>
> Key: HIVE-12992
> URL: https://issues.apache.org/jira/browse/HIVE-12992
> Project: Hive
> Issue Type: Bug
> Components: Tez
> Affects Versions: 1.2.1, 2.0.0
> Reporter: Vikram Dixit K
> Assignee: Vikram Dixit K
> Labels: tez
> Attachments: HIVE-12992.1.patch, HIVE-12992.2.patch
>
>
> TPCH Query 9 fails when bucket map join is enabled:
> {code}
> FAILED: Execution Error, return code 2 from
> org.apache.hadoop.hive.ql.exec.tez.TezTask. Vertex failed, vertexName=Reducer
> 5, vertexId=vertex_1450634494433_0007_2_06, diagnostics=[Exception in
> EdgeManager, vertex=vertex_1450634494433_0007_2_06 [Reducer 5], Fail to
> sendTezEventToDestinationTasks, event:DataMovementEvent [sourceIndex=0,
> targetIndex=-1, version=0], sourceInfo:{ producerConsumerType=OUTPUT,
> taskVertexName=Map 1, edgeVertexName=Reducer 5,
> taskAttemptId=attempt_1450634494433_0007_2_05_000000_0 },
> destinationInfo:null, EdgeInfo: sourceVertexName=Map 1,
> destinationVertexName=Reducer 5, java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.exec.tez.CustomPartitionEdge.routeDataMovementEventToDestination(CustomPartitionEdge.java:88)
> at
> org.apache.tez.dag.app.dag.impl.Edge.sendTezEventToDestinationTasks(Edge.java:458)
> at
> org.apache.tez.dag.app.dag.impl.Edge.handleCompositeDataMovementEvent(Edge.java:386)
> at
> org.apache.tez.dag.app.dag.impl.Edge.sendTezEventToDestinationTasks(Edge.java:439)
> at
> org.apache.tez.dag.app.dag.impl.VertexImpl.handleRoutedTezEvents(VertexImpl.java:4382)
> at
> org.apache.tez.dag.app.dag.impl.VertexImpl.access$4000(VertexImpl.java:202)
> at
> org.apache.tez.dag.app.dag.impl.VertexImpl$RouteEventTransition.transition(VertexImpl.java:4172)
> at
> org.apache.tez.dag.app.dag.impl.VertexImpl$RouteEventTransition.transition(VertexImpl.java:4164)
> {code}
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