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Posted to issues@sentry.apache.org by "kalyan kumar kalvagadda (JIRA)" <ji...@apache.org> on 2018/07/13 12:56:00 UTC

[jira] [Updated] (SENTRY-2306) Reduce the HMS snapshot size by ignoring partitions at default locations

     [ https://issues.apache.org/jira/browse/SENTRY-2306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

kalyan kumar kalvagadda updated SENTRY-2306:
--------------------------------------------
    Summary: Reduce the HMS snapshot size by ignoring partitions at default locations  (was: Reduce the HMS snapshot size)

> Reduce the HMS snapshot size by ignoring partitions at default locations
> ------------------------------------------------------------------------
>
>                 Key: SENTRY-2306
>                 URL: https://issues.apache.org/jira/browse/SENTRY-2306
>             Project: Sentry
>          Issue Type: Sub-task
>          Components: Sentry
>    Affects Versions: 2.1.0
>            Reporter: kalyan kumar kalvagadda
>            Assignee: kalyan kumar kalvagadda
>            Priority: Major
>
> Ignore the partitions entries which are located in default location as they share the same permissions as the table. This will reduce the snapshot size decreasing the time to persist the snapshot and also time to send the full update to Namenode. This is important as the partition information has lion’s share in a HMS Full snapshot.



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