[
https://issues.apache.org/jira/browse/HDFS-15607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Siyao Meng updated HDFS-15607:
------------------------------
Target Version/s: 3.4.0
> Trash directory should be created in advance for snapshottable directory
> ------------------------------------------------------------------------
>
> Key: HDFS-15607
> URL: https://issues.apache.org/jira/browse/HDFS-15607
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs
> Affects Versions: 3.4.0
> Reporter: Siyao Meng
> Assignee: Siyao Meng
> Priority: Major
>
> In {{TrashPolicyDefault}}, the {{.Trash}} directory will be created with
> permission 700 without sticky bits by the first user that attempts to move a
> file to the trash. This causes issue when a second user tries to move a file
> to that trash because the second user might not have the permission to move
> to trash.
> Only affects the user when trash is enabled inside snapshottable directories,
> and when the user doesn't have admin permissions.
> Solution: Create a .Trash directory with 777 permission and sticky bits
> enabled (similar solution as HDFS-10324).
> Also need to deal with some corner cases:
> 1. even when the snapshottable directory trash root config is not enabled,
> create the {{.Trash}} directory anyway?
> 2. When immediately disallowing trash, it shouldn't fail. just remove the
> .Trash directory when disallowing snapshot on a dir if it is empty?
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
