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https://issues.apache.org/jira/browse/TAJO-916?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14060485#comment-14060485
]
Hudson commented on TAJO-916:
-----------------------------
SUCCESS: Integrated in Tajo-master-build #294 (See
[https://builds.apache.org/job/Tajo-master-build/294/])
TAJO-916: SubQuery::computeStatFromTasks occasionally fail. (Hyoungjun Kim via
hyunsik) (hyunsik: rev fe557ad24a70f6d698cc85f0bb75765906eb3641)
*
tajo-catalog/tajo-catalog-common/src/test/java/org/apache/tajo/catalog/statistics/TestTableStat.java
*
tajo-catalog/tajo-catalog-common/src/main/java/org/apache/tajo/catalog/statistics/TableStats.java
* CHANGES
> SubQuery::computeStatFromTasks occasionally fail.
> -------------------------------------------------
>
> Key: TAJO-916
> URL: https://issues.apache.org/jira/browse/TAJO-916
> Project: Tajo
> Issue Type: Bug
> Components: query master
> Reporter: Jaehwa Jung
> Assignee: Hyoungjun Kim
> Fix For: 0.9.0
>
>
> See the title.
> SubQuery::computeStatFromTasks occasionally fails as follows:
> {code:xml}
> ERROR querymaster.SubQuery (SubQuery.java:computeStatFromTasks(543)) -
> ==========================
> org.apache.tajo.exception.InvalidOperationException
> at org.apache.tajo.datum.Int8Datum.compareTo(Int8Datum.java:201)
> at
> org.apache.tajo.catalog.statistics.StatisticsUtil.aggregateTableStat(StatisticsUtil.java:122)
> at
> org.apache.tajo.master.querymaster.SubQuery.computeStatFromTasks(SubQuery.java:540)
> at
> org.apache.tajo.master.querymaster.SubQuery.finalizeStats(SubQuery.java:582)
> at
> org.apache.tajo.master.querymaster.SubQuery.complete(SubQuery.java:370)
> at
> org.apache.tajo.master.querymaster.SubQuery$SubQueryCompleteTransition.transition(SubQuery.java:1166)
> at
> org.apache.tajo.master.querymaster.SubQuery$SubQueryCompleteTransition.transition(SubQuery.java:1138)
> 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:610)
> at
> org.apache.tajo.master.querymaster.QueryMasterTask$SubQueryEventDispatcher.handle(QueryMasterTask.java:253)
> at
> org.apache.tajo.master.querymaster.QueryMasterTask$SubQueryEventDispatcher.handle(QueryMasterTask.java:247)
> {code}
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