[
https://issues.apache.org/jira/browse/TAJO-204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hyunsik Choi resolved TAJO-204.
-------------------------------
Resolution: Cannot Reproduce
> Sub-query causes Null pointer exception
> ---------------------------------------
>
> Key: TAJO-204
> URL: https://issues.apache.org/jira/browse/TAJO-204
> Project: Tajo
> Issue Type: Bug
> Reporter: Seungun Choe
>
> Query :
> {code}
> SELECT tmp_num, count(*) as cnt
> FROM non_parti_data
> WHERE Data1 > 1 and Data1 < 10
> and ( Data2 like ... );
> {code}
> Data Size : 2.6 G Compressed Snappy
> {noformat}
> 2013-09-25 14:35:08,984 WARN querymaster.SubQuery
> (SubQuery.java:transition(439)) - SubQuery (eb_1380087266555_0001_000003)
> failed
> java.lang.NullPointerException
> at
> org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.getInputVolume(SubQuery.java:589)
> at
> org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.getNonLeafTaskNum(SubQuery.java:569)
> at
> org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.createTasks(SubQuery.java:547)
> at
> org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.transition(SubQuery.java:427)
> at
> org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.transition(SubQuery.java:410)
> at
> org.apache.hadoop.yarn.state.StateMachineFactory$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:387)
> at
> org.apache.tajo.master.querymaster.Query$SubQueryCompletedTransition.transition(Query.java:304)
> at
> org.apache.tajo.master.querymaster.Query$SubQueryCompletedTransition.transition(Query.java:287)
> 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:438)
> at org.apache.tajo.master.querymaster.Query.handle(Query.java:52)
> at
> org.apache.tajo.master.TajoAsyncDispatcher.dispatch(TajoAsyncDispatcher.java:137)
> at
> org.apache.tajo.master.TajoAsyncDispatcher$1.run(TajoAsyncDispatcher.java:79)
> at java.lang.Thread.run(Thread.java:662)
> 2013-09-25 14:35:08,984 INFO master.ContainerProxy
> (TajoContainerProxy.java:stopContainer(113)) - Release TajoWorker Resource:
> eb_1380087266555_0001_000001,container_1380087266555_0001_01_000092,
> state:RUNNING
> {noformat}
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