[jira] [Updated] (DRILL-3820) Nested Directories : Metadata Cache in a directory stores information from sub-directories as well creating security issues

["Steven Phillips (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-3820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Phillips updated DRILL-3820:
-----------------------------------
    Assignee:     (was: Steven Phillips)

> Nested Directories : Metadata Cache in a directory stores information from sub-directories as well creating security issues
> ---------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DRILL-3820
>                 URL: https://issues.apache.org/jira/browse/DRILL-3820
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Metadata
>            Reporter: Rahul Challapalli
>            Priority: Critical
>             Fix For: 1.2.0
>
>
> git.commit.id.abbrev=3c89b30
> User A has access to lineitem folder and its subfolders
> User B had access to lineitem folder but not its sub-folders.
> Now when User A runs the "refresh table metadata lineitem" command, the cache file gets created under lineitem folder. This file contains information from the underlying sub-directories as well.
> Now User B can download this file and get access to information which he should not be seeing in the first place.
> This can be very easily reproducible if impersonation is enabled on the cluster.
> Let me know if you need more information to reproduce this issue



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