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From "Varada Hemeswari (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14913) Sticky bit implementation for rename() operation in Azure WASB
Date Thu, 12 Oct 2017 03:22:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16201391#comment-16201391
] 

Varada Hemeswari commented on HADOOP-14913:
-------------------------------------------

[~stevel@apache.org], Thanks for the review and commit. Appreciate your endeavour for code
cleanup.

> Sticky bit implementation for rename() operation in Azure WASB
> --------------------------------------------------------------
>
>                 Key: HADOOP-14913
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14913
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs, fs/azure
>            Reporter: Varada Hemeswari
>            Assignee: Varada Hemeswari
>              Labels: azure, fs, secure
>             Fix For: 2.9.0, 3.1.0
>
>         Attachments: HADOOP-14193.001.patch, HADOOP-14193.002.patch, HADOOP-14913-003.patch,
HADOOP-14913-004.patch
>
>
> When authorization is enabled in WASB filesystem, there is a need for stickybit in cases
where multiple users can create files under a shared directory. This additional check for
sticky bit is reqired since any user can delete/rename another user's file because the parent
has WRITE permission for all users.
> The purpose of this jira is to implement sticky bit equivalent for 'rename' call when
authorization is enabled.



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