[jira] [Resolved] (TAJO-1622) UniformRangePartition occasionally causes IllegalStateException

["Jinho Kim (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAJO-1622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jinho Kim resolved TAJO-1622.
-----------------------------
       Resolution: Fixed
    Fix Version/s: 0.11.0

This issue caused by race condition in StringUtils.isPureAscii. CharsetEncoder is not thread-safe.
I was fix this in TAJO-1397

> UniformRangePartition occasionally causes IllegalStateException
> ---------------------------------------------------------------
>
>                 Key: TAJO-1622
>                 URL: https://issues.apache.org/jira/browse/TAJO-1622
>             Project: Tajo
>          Issue Type: Bug
>          Components: QueryMaster
>    Affects Versions: 0.10.0
>            Reporter: Jinho Kim
>             Fix For: 0.11.0
>
>
> {noformat}
> 2015-05-26 20:15:47,544 INFO org.apache.tajo.querymaster.Repartitioner: eb_1432630858987_0005_000006, Try to divide [(12야,0), (히포크라테스,희망,199)) into 10 sub ranges (total units: 10)
> 2015-05-26 20:15:47,551 ERROR org.apache.tajo.querymaster.Stage: Stage (eb_1432630858987_0005_000006) ERROR:
> java.lang.IllegalStateException
> at com.google.common.base.Preconditions.checkState(Preconditions.java:129)
> at org.apache.tajo.engine.planner.UniformRangePartition.isOverflow(UniformRangePartition.java:320)
> at org.apache.tajo.engine.planner.UniformRangePartition.increment(UniformRangePartition.java:450)
> at org.apache.tajo.engine.planner.UniformRangePartition.partition(UniformRangePartition.java:142)
> at org.apache.tajo.querymaster.Repartitioner.scheduleRangeShuffledFetches(Repartitioner.java:698)
> at org.apache.tajo.querymaster.Repartitioner.scheduleFragmentsForNonLeafTasks(Repartitioner.java:625)
> at org.apache.tajo.querymaster.Stage$InitAndRequestContainer.schedule(Stage.java:998)
> at org.apache.tajo.querymaster.Stage$InitAndRequestContainer.access$900(Stage.java:776)
> at org.apache.tajo.querymaster.Stage$InitAndRequestContainer$1.run(Stage.java:802)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}



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