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https://issues.apache.org/jira/browse/SENTRY-2109?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16308834#comment-16308834
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Na Li commented on SENTRY-2109:
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[~kkalyan] Sentry service periodically calls purgeNotificationIdTable. Have you
take this into account in your update?
Since there is a gap and the Notification ID could decrease, the logic for
getting notification events should be updated to too to make sure sentry gets
all notifications. Otherwise, sentry may miss some notifications and will be
inconsistent with HMS updates.
> Fix the logic of identifying HMS out of Sync
> --------------------------------------------
>
> Key: SENTRY-2109
> URL: https://issues.apache.org/jira/browse/SENTRY-2109
> Project: Sentry
> Issue Type: Bug
> Components: Sentry
> Affects Versions: 2.1.0
> Reporter: kalyan kumar kalvagadda
> Assignee: kalyan kumar kalvagadda
> Fix For: 2.1.0
>
> Attachments: SENTRY-2109.001.patch, SENTRY-2109.002.patch,
> SENTRY-2109.003.patch, Screenshot_HMS_NOTIFICATION_LOG.png
>
>
> Currently HMSFollower proactively checks if sentry is out of sync with HMS
> and initiates full snapshot, if needed.
> There will be false positives with the current logic if there are gaps in the
> event-id in the notification log sequence.
> This jira is aimed at making that logic robust.
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