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Posted to issues@sentry.apache.org by "Na Li (JIRA)" <ji...@apache.org> on 2017/05/24 22:37:04 UTC

[jira] [Commented] (SENTRY-1781) Full snapshots should persist a generation ID in the datastore

    [ https://issues.apache.org/jira/browse/SENTRY-1781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16023818#comment-16023818 ] 

Na Li commented on SENTRY-1781:
-------------------------------

Note that this requires the HDFS to get this generation ID together with change ID from sentry server and send it to the sentry server in following requests.

> Full snapshots should persist a generation ID in the datastore
> --------------------------------------------------------------
>
>                 Key: SENTRY-1781
>                 URL: https://issues.apache.org/jira/browse/SENTRY-1781
>             Project: Sentry
>          Issue Type: Sub-task
>          Components: Sentry
>    Affects Versions: sentry-ha-redesign
>            Reporter: Sergio Peña
>            Assignee: Sergio Peña
>             Fix For: sentry-ha-redesign
>
>
> A new identifier should be persisted on the table (MAuthzPathsMapping) that contains Hive snapshots to identify if a new snapshot was persisted.
> This would be useful for SENTRY-1760



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