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Posted to issues@tajo.apache.org by "Jaehwa Jung (JIRA)" <ji...@apache.org> on 2014/02/27 08:56:19 UTC

[jira] [Updated] (TAJO-640) In inner join clause, empty table can cause a error by order-by clause.

     [ https://issues.apache.org/jira/browse/TAJO-640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jaehwa Jung updated TAJO-640:
-----------------------------

    Attachment: TAJO-640.patch

I uploaded the patch, and I created a review request against branch master in reviewboard https://reviews.apache.org/r/18567/.

> In inner join clause, empty table can cause a error by order-by clause.
> -----------------------------------------------------------------------
>
>                 Key: TAJO-640
>                 URL: https://issues.apache.org/jira/browse/TAJO-640
>             Project: Tajo
>          Issue Type: Bug
>          Components: distributed query plan
>    Affects Versions: 0.8-incubating, 1.0-incubating
>            Reporter: Jaehwa Jung
>            Assignee: Jaehwa Jung
>             Fix For: 0.8-incubating, 1.0-incubating
>
>         Attachments: TAJO-640.patch
>
>
> In inner join clause, empty table can cause a error by order-by clause as follows:
> {code:xml}
> * SQL
> select a.id from table1 a, table3 b where a.id = b.id order by a.id;
> * Error
> 4-02-27 16:01:21,118 INFO  querymaster.SubQuery (SubQuery.java:initTaskScheduler(611)) - org.apache.tajo.master.DefaultTaskScheduler is chosen for the task scheduling
> 2014-02-27 16:01:21,119 INFO  querymaster.SubQuery (SubQuery.java:getNonLeafTaskNum(748)) - Table's volume is approximately 0 MB
> 2014-02-27 16:01:21,119 INFO  querymaster.SubQuery (SubQuery.java:getNonLeafTaskNum(751)) - The determined number of non-leaf tasks is 1
> 2014-02-27 16:01:21,121 ERROR querymaster.SubQuery (SubQuery.java:transition(595)) - SubQuery (eb_1393484173390_0002_000004) ERROR: 
> java.lang.IllegalStateException: ERROR: Invalid Column Stats (column stats: [], there exists not target a.id (INT4)
> 	at com.google.common.base.Preconditions.checkState(Preconditions.java:150)
> 	at org.apache.tajo.engine.utils.TupleUtil.columnStatToRange(TupleUtil.java:79)
> 	at org.apache.tajo.master.querymaster.Repartitioner.scheduleRangeShuffledFetches(Repartitioner.java:332)
> 	at org.apache.tajo.master.querymaster.Repartitioner.scheduleFragmentsForNonLeafTasks(Repartitioner.java:300)
> 	at org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.schedule(SubQuery.java:733)
> 	at org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.transition(SubQuery.java:579)
> 	at org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.transition(SubQuery.java:560)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory$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.tajo.master.querymaster.SubQuery.handle(SubQuery.java:537)
> 	at org.apache.tajo.master.querymaster.Query$SubQueryCompletedTransition.executeNextBlock(Query.java:560)
> 	at org.apache.tajo.master.querymaster.Query$SubQueryCompletedTransition.transition(Query.java:593)
> 	at org.apache.tajo.master.querymaster.Query$SubQueryCompletedTransition.transition(Query.java:546)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory$SingleInternalArc.doTransition(StateMachineFactory.java:362)
> 	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.tajo.master.querymaster.Query.handle(Query.java:646)
> 	at org.apache.tajo.master.querymaster.Query.handle(Query.java:58)
> 	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:680)
> {code}



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