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https://issues.apache.org/jira/browse/RANGER-1195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ramesh Mani updated RANGER-1195:
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Summary: Ranger should allow for "Show Columns" and "describe" on tables
where user access is limited to a subset of columns. (was: Ranger should allow
for "select *" and "describe" on tables where user access is limited to a
subset of columns.)
> Ranger should allow for "Show Columns" and "describe" on tables where user
> access is limited to a subset of columns.
> --------------------------------------------------------------------------------------------------------------------
>
> Key: RANGER-1195
> URL: https://issues.apache.org/jira/browse/RANGER-1195
> Project: Ranger
> Issue Type: Improvement
> Components: plugins
> Affects Versions: 0.5.1, 0.5.2, 0.6.0, 0.5.3, 0.6.1
> Reporter: Michael Young
> Assignee: Ramesh Mani
> Fix For: 0.7.0
>
> Attachments: RANGER-1195.patch
>
>
> If you create a Hive policy in Ranger which allows only a subset of columns
> in a table, users are unable to "select * from tablename" or "describe
> tablename". The user must know in advance to which columns they are allowed
> access, but they can't use "describe" to see a list of columns they are
> allowed.
> When doing either select or describe in Hive, Ranger should dynamically
> filter the columns the user is not allowed to see.
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