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https://issues.apache.org/jira/browse/SENTRY-1760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16065068#comment-16065068
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Na Li commented on SENTRY-1760:
-------------------------------

[~spena] Will this update include automatically detecting when the Name Node is 
out of sync with sentry, so sentry will send full snapshot to NN?

> HMSFollower should detect when a full snapshot from HMS is required
> -------------------------------------------------------------------
>
>                 Key: SENTRY-1760
>                 URL: https://issues.apache.org/jira/browse/SENTRY-1760
>             Project: Sentry
>          Issue Type: Sub-task
>          Components: Sentry
>    Affects Versions: sentry-ha-redesign
>            Reporter: Alexander Kolbasov
>            Assignee: Sergio Peña
>            Priority: Blocker
>             Fix For: sentry-ha-redesign
>
>         Attachments: SENTRY-1760.1-sentry-ha-redesign.patch
>
>
> The current criteria for getting a full snapshot from HMS is insufficient. We 
> need to get full snapshot every time when there is a gap between last stored 
> notification and the smallest notification available from HMS.



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