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https://issues.apache.org/jira/browse/SENTRY-583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lenni Kuff reassigned SENTRY-583:
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Assignee: Anne Yu
> Add boundary condition test coverage to HDFS synchronization test suite
> around max #of groups
> ---------------------------------------------------------------------------------------------
>
> Key: SENTRY-583
> URL: https://issues.apache.org/jira/browse/SENTRY-583
> Project: Sentry
> Issue Type: Test
> Affects Versions: 1.4.0, 1.5.0
> Reporter: Lenni Kuff
> Assignee: Anne Yu
> Fix For: 1.7.0
>
> Attachments: SENTRY-583-0.patch, SENTRY-583-1.patch,
> SENTRY-583-2.patch, SENTRY-583-3.patch, SENTRY-583-4.patch
>
>
> Normally, HDFS ACLs has a limit of 32 entries per object (HDFS-5617), but
> this limit should not be enforced when using Sentry HDFS synchronization. I
> verified that this works, but we should add a test case to cover this
> scenario. Something like:
> # Grant to >32 unique groups to a table
> # Verify -getfacls returns all items
> It would also be interesting to see what happens when a new table is created
> when a database has been granted >32 groups. The new table's directory will
> inherit the permissions from the directory and I would assume that when the
> feature is disabled some of these will be missing. It would be good to verify
> that things don't blow up.
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