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https://issues.apache.org/jira/browse/TAJO-1020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14112143#comment-14112143
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Hyunsik Choi edited comment on TAJO-1020 at 8/27/14 11:21 AM:
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committed. Please update the source code if you work in master branch.
was (Author: hyunsik):
committed.
> TajoContainerProxy::assignExecutionBlock causes NPE by race condition.
> ----------------------------------------------------------------------
>
> Key: TAJO-1020
> URL: https://issues.apache.org/jira/browse/TAJO-1020
> Project: Tajo
> Issue Type: Bug
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Priority: Critical
> Fix For: 0.9.0
>
>
> When some classes using KeyValueSet is being used for a concurrent manner.
> The member variable 'builder' in KeyValueSet causes race condition. As a
> result, builder can cause NPE.
> This is an urgent issue. Please review it as soon as possible.
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