Vikram Dixit K created HIVE-12992:
-------------------------------------
Summary: 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
Affects Versions: 1.2.1, 2.0.0
Reporter: Vikram Dixit K
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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