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https://issues.apache.org/jira/browse/SENTRY-2114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16311633#comment-16311633
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Na Li commented on SENTRY-2114:
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We should process notifications just to update the ID and wake up the waiter.
So Hive is not blocked on waiting sentry sync with HMS. So no need to get get
full snapshot.
> Fix behavior of HMSFollower when HDFS sync is not enabled
> ---------------------------------------------------------
>
> Key: SENTRY-2114
> URL: https://issues.apache.org/jira/browse/SENTRY-2114
> Project: Sentry
> Issue Type: Bug
> Components: Sentry
> Affects Versions: 2.1.0
> Reporter: kalyan kumar kalvagadda
> Assignee: kalyan kumar kalvagadda
>
> Currently behavior of HMSFollower when HDFS sync disabled is as below.
> # Take full snapshot of HMS
> # Take the Notification Id from the snapshot created.
> # Persist the notification Id to SENTRY_HMS_NOTIFICATION_ID table
> # Fetches notifications and process new notifications after that point.
> *This doesn't make sense. Ideally, I think it should work as below.*
> # Initially, fetch all the notifications with even-id > 0 and process them.
> # Subsequently fetch and process new notifications.
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