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https://issues.apache.org/jira/browse/SENTRY-1649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15963811#comment-15963811
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Alexander Kolbasov commented on SENTRY-1649:
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Looking at the way HMSFollower is implemented I don't see why do you need to
actually destroy one instance and create a new one when you want to start/stop
it. The service is managed using the executor so the only thing you need to do
is to stop or start *executing* the service.
> Initialize HMSFollower when sentry server actually starts
> ---------------------------------------------------------
>
> Key: SENTRY-1649
> URL: https://issues.apache.org/jira/browse/SENTRY-1649
> Project: Sentry
> Issue Type: Sub-task
> Components: Hdfs Plugin
> Affects Versions: sentry-ha-redesign
> Reporter: Hao Hao
> Assignee: Na Li
> Priority: Critical
> Fix For: sentry-ha-redesign
>
> Attachments: SENTRY-1649.001-sentry-ha-redesign.patch,
> SENTRY-1649.002-sentry-ha-redesign.patch,
> SENTRY-1649.003-sentry-ha-redesign.patch
>
>
> Now HMSFollower has been initialized at the constructor of SentryService. It
> would be better to initialize it when the service starts, e.g runServer().
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