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https://issues.apache.org/jira/browse/TAJO-155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13758679#comment-13758679
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Jihoon Son commented on TAJO-155:
---------------------------------
I added some more logs in the description.
It seems that the volume of intermediate data is not zero, but the number of
them is 1.
> ArrayIndexOutOfBoundsException occurs during processing the sort query
> ----------------------------------------------------------------------
>
> Key: TAJO-155
> URL: https://issues.apache.org/jira/browse/TAJO-155
> Project: Tajo
> Issue Type: Bug
> Reporter: Jihoon Son
>
> {code}
> 13/09/05 10:55:19 INFO querymaster.Query: Processing q_1378345981803_0001 of
> type INIT_COMPLETED
> 13/09/05 10:55:19 INFO master.YarnTaskRunnerLauncherImpl: ContainerProxy
> started:container_1378345981803_0001_01_000009
> 13/09/05 10:55:21 INFO worker.TajoWorkerManagerService:
> ====>getTask:container_1378345981803_0001_01_000009,
> ebId:eb_1378345981803_0001_000004
> 13/09/05 10:55:21 INFO event.TaskScheduleEvent:
> ====>TaskRequest:container_1378345981803_0001_01_000009,eb_1378345981803_0001_000004
> 13/09/05 10:55:21 INFO event.TaskScheduleEvent: Try to schedule tasks with
> taskRequestEvents: 1, NonLeafTask Schedule Request: 1
> 13/09/05 10:55:21 INFO event.TaskScheduleEvent: ====> assignToNonLeafTasks:
> eb_1378345981803_0001_000004
> 13/09/05 10:55:22 INFO querymaster.SubQuery: eb_1378345981803_0001_000004
> SubQuery Succeeded 1/1 on h25:46547
> 13/09/05 10:55:22 INFO querymaster.SubQuery: SubQuery
> finished:eb_1378345981803_0001_000004
> 13/09/05 10:55:22 INFO event.TaskScheduleEvent: Task Scheduler stopped
> 13/09/05 10:55:22 INFO event.TaskScheduleEvent: TaskScheduler
> eventHandlingThread stopped
> 13/09/05 10:55:22 INFO service.AbstractService:
> Service:org.apache.tajo.master.TaskSchedulerImpl is stopped.
> 13/09/05 10:55:22 INFO worker.TajoWorkerManagerService:
> ====>getTask:container_1378345981803_0001_01_000009,
> ebId:eb_1378345981803_0001_000004
> 13/09/05 10:55:22 INFO event.TaskScheduleEvent: TaskScheduler
> schedulingThread stopped
> 13/09/05 10:55:22 INFO event.TaskScheduleEvent:
> ====>TaskRequest:container_1378345981803_0001_01_000009,eb_1378345981803_0001_000004
> 13/09/05 10:55:23 INFO querymaster.Query: Processing q_1378345981803_0001 of
> type SUBQUERY_COMPLETED
> 13/09/05 10:55:23 INFO master.ContainerProxy: KILLING
> container_1378345981803_0001_01_000009
> 13/09/05 10:55:23 INFO querymaster.SubQuery: Table's volume is approximately
> 1 MB
> 13/09/05 10:55:23 INFO querymaster.SubQuery: The determined number of
> non-leaf tasks is 1
> 13/09/05 10:55:23 INFO master.YarnTaskRunnerLauncherImpl: ContainerProxy
> stopped:container_1378345981803_0001_01_000009
> 13/09/05 10:55:23 INFO querymaster.Repartitioner: Try to divide
> [(0=>-2036314913), (0=>1002304929)) into 1 sub ranges (total units: 1)
> 13/09/05 10:55:23 WARN querymaster.SubQuery: SubQuery
> (eb_1378345981803_0001_000001) failed
> java.lang.ArrayIndexOutOfBoundsException: 1
> at
> org.apache.tajo.engine.planner.UniformRangePartition.partition(UniformRangePartition.java:86)
> at
> org.apache.tajo.master.querymaster.Repartitioner.createRangePartitionedTasks(Repartitioner.java:291)
> at
> org.apache.tajo.master.querymaster.Repartitioner.createNonLeafTask(Repartitioner.java:245)
> at
> org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.createTasks(SubQuery.java:574)
> at
> org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.transition(SubQuery.java:451)
> at
> org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.transition(SubQuery.java:435)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:382)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:299)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:43)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:445)
> at
> org.apache.tajo.master.querymaster.SubQuery.handle(SubQuery.java:412)
> at
> org.apache.tajo.master.querymaster.Query$SubQueryCompletedTransition.transition(Query.java:296)
> at
> org.apache.tajo.master.querymaster.Query$SubQueryCompletedTransition.transition(Query.java:280)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:382)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:299)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:43)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:445)
> at org.apache.tajo.master.querymaster.Query.handle(Query.java:385)
> at org.apache.tajo.master.querymaster.Query.handle(Query.java:49)
> at
> org.apache.tajo.master.TajoAsyncDispatcher.dispatch(TajoAsyncDispatcher.java:139)
> at
> org.apache.tajo.master.TajoAsyncDispatcher$1.run(TajoAsyncDispatcher.java:79)
> at java.lang.Thread.run(Thread.java:722)
> {code}
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