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Posted to dev@ranger.apache.org by "Ramesh Mani (Jira)" <ji...@apache.org> on 2021/12/08 07:47:00 UTC
[jira] [Updated] (RANGER-3298) Add coarse URI check for Hive Agent
[ https://issues.apache.org/jira/browse/RANGER-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ramesh Mani updated RANGER-3298:
--------------------------------
Fix Version/s: 3.0.0
> Add coarse URI check for Hive Agent
> -----------------------------------
>
> Key: RANGER-3298
> URL: https://issues.apache.org/jira/browse/RANGER-3298
> Project: Ranger
> Issue Type: Improvement
> Components: plugins
> Reporter: Janus Chow
> Priority: Major
> Fix For: 3.0.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> In `RangerHiveAuthorizer`, the function of `checkPrivileges` will check the permission for the `HivePrivilegeObject` with `FileUtils.isActionPermittedForFileHierarchy`, and this method will check the permission for all the files under the related directory by default.
> For a large table with thousands of files, this operation will take a long time, leading to breaking the SLA. Besides, in the default implementation of `StorageBasedAuthorizationProvider` in Hive, only the directories will be checked too.
> This ticket is to add a config for users to do a coarse check for URI permission check.
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