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https://issues.apache.org/jira/browse/HIVE-21805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16852401#comment-16852401
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Vineet Garg commented on HIVE-21805:
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So does that mean all the shutdown hooks in Hive will timeout in 30s?
> HiveServer2: Use the fast ShutdownHookManager APIs
> --------------------------------------------------
>
> Key: HIVE-21805
> URL: https://issues.apache.org/jira/browse/HIVE-21805
> Project: Hive
> Issue Type: Bug
> Reporter: Gopal V
> Assignee: Gopal V
> Priority: Major
> Labels: regression
> Attachments: HIVE-21805.1.patch,
> shutdownhookmanager-configuration.png, txnmanager-shutdownhook-2x.png
>
>
> Hadoop ShutDownHookManager calls "new Configuration()" inside if the
> parameters are not provided as args.
> This unzips jars & looks for the .xml files in the entire classpath.
> !shutdownhookmanager-configuration.png!
> +
> !txnmanager-shutdownhook-2x.png!
> Hive has its own impl of ShutDownHookManager, which has also history from the
> hadoo one (added to code instead of shims).
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