[
https://issues.apache.org/jira/browse/HIVE-13699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15289407#comment-15289407
]
Ashutosh Chauhan commented on HIVE-13699:
-----------------------------------------
Please use slf4j Logger instead of apache-commons Log. Otherwise, patch looks
good.
Have you seen issues because of this static method in parallel compilation? If
so, how it manifested or is it just a preemptive patch.
> 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.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
