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https://issues.apache.org/jira/browse/SENTRY-2406?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arjun Mishra updated SENTRY-2406:
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Description: When building input or output hierarchy list, we iterate over
all ReadEntity inputs received from Hive. The inputs particularly have accessed
columns that can repeat for other ReadEntity objects. This happens definitively
when a table has partitions. We should in general protect Sentry from not
having to authorize over a list of DBModelAuthorizable objects when it has
already been done. (was: It has been observed that sometimes the
inputHierarchy and outputHierarchy have duplicate values. This will result in
redundant comparisons)
> Make sure inputHierarchy and outputHierarchy have unique values
> ---------------------------------------------------------------
>
> Key: SENTRY-2406
> URL: https://issues.apache.org/jira/browse/SENTRY-2406
> Project: Sentry
> Issue Type: Bug
> Components: Sentry
> Affects Versions: 2.1.0
> Reporter: Arjun Mishra
> Assignee: Arjun Mishra
> Priority: Major
> Attachments: SENTRY-2406.01.patch
>
>
> When building input or output hierarchy list, we iterate over all ReadEntity
> inputs received from Hive. The inputs particularly have accessed columns that
> can repeat for other ReadEntity objects. This happens definitively when a
> table has partitions. We should in general protect Sentry from not having to
> authorize over a list of DBModelAuthorizable objects when it has already been
> done.
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