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https://issues.apache.org/jira/browse/SENTRY-2046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arjun Mishra updated SENTRY-2046:
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Attachment: SENTRY-2046.01.patch
> Create a full snapshot if AUTHZ_PATHS_SNAPSHOT_ID is empty, even if HMS and
> Sentry Notifications are in sync
> ------------------------------------------------------------------------------------------------------------
>
> Key: SENTRY-2046
> URL: https://issues.apache.org/jira/browse/SENTRY-2046
> Project: Sentry
> Issue Type: Bug
> Components: Sentry
> Affects Versions: 2.0.0
> Reporter: Arjun Mishra
> Assignee: Arjun Mishra
> Labels: bite-sized, mewbi
> Attachments: SENTRY-2046.01.patch
>
>
> AUTHZ_PATHS_SNAPSHOT_ID is only populated when a full HMS snapshot is
> persisted. If for some reason this does not occur and
> SENTRY_HMS_NOTIFICATION_ID table gets populated with newer values, a full
> snapshot will not occur unless until HMS and Sentry are out of sync. This
> will result in ACL's not being applied unless until HMS and Sentry are out of
> sync, since we only send NN snapshots if AUTHZ_PATHS_SNAPSHOT_ID has values
> greater than 0
> We should create a full snapshot if hdfsSync is enabled, and
> AUTHZ_PATHS_SNAPSHOT_ID is empty
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