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https://issues.apache.org/jira/browse/HIVE-13699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15289398#comment-15289398
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Peter Slawski commented on HIVE-13699:
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[~ashutoshc], would have a moment to take a look at this patch? It is fixing
another thread safety for parallel compilation. Thank you!
> Make JavaDataModel#get thread safe for parallel compilation
> -----------------------------------------------------------
>
> Key: HIVE-13699
> URL: https://issues.apache.org/jira/browse/HIVE-13699
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2, storage-api
> Affects Versions: 2.0.0
> Reporter: Peter Slawski
> Assignee: Peter Slawski
> Priority: Minor
> Attachments: HIVE-13699.1.patch
>
>
> The class JavaDataModel has a static method, #get, that is not thread safe.
> This may be an issue when parallel query compilation is enabled because two
> threads may attempt to call JavaDataModel#get at the same time, etc.
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