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https://issues.apache.org/jira/browse/HIVE-10976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14582182#comment-14582182
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Chaoyu Tang commented on HIVE-10976:
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[~jxiang] It is possible since it only calls the upperclass start(), but I
thought that but still left it there because 1) to be consistent with the stop
method; 2) in case in future CLIService needs add something especially in
start, whose method already exists.
> Redundant HiveMetaStore connect check in HS2 CLIService start
> -------------------------------------------------------------
>
> Key: HIVE-10976
> URL: https://issues.apache.org/jira/browse/HIVE-10976
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Reporter: Chaoyu Tang
> Assignee: Chaoyu Tang
> Priority: Trivial
> Attachments: HIVE-10976.patch
>
>
> During HS2 startup, CLIService start() does a HMS connection test to HMS.
> It is redundant, since in its init stage, CLIService calls
> applyAuthorizationConfigPolicy where it starts a sessionState and establishes
> a connection to HMS.
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