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From "Ayush Saxena (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-13806) EC: No error message for unsetting EC policy of the directory inherits the erasure coding policy from an ancestor directory
Date Thu, 06 Sep 2018 03:54:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-13806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16605215#comment-16605215
] 

Ayush Saxena commented on HDFS-13806:
-------------------------------------

Upladed Patch..Test Failure doesn't seems to be related.
[~vinayrpet] [~xiaochen] can you pls review :)

> EC: No error message for unsetting EC policy of the directory inherits the erasure coding
policy from an ancestor directory
> ---------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-13806
>                 URL: https://issues.apache.org/jira/browse/HDFS-13806
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: erasure-coding
>    Affects Versions: 3.0.0
>         Environment: 3 Node SUSE Linux cluster
>            Reporter: Souryakanta Dwivedy
>            Assignee: Ayush Saxena
>            Priority: Minor
>         Attachments: HDFS-13806-01.patch, HDFS-13806-02.patch, HDFS-13806-03.patch, HDFS-13806-04.patch,
HDFS-13806-05.patch, HDFS-13806-06.patch, No_error_unset_ec_policy.png
>
>
> No error message thrown for unsetting EC policy of the directory inherits the erasure
coding policy from an ancestor directory
> Steps :-
> --------------
>  * Create a Directory
>  - Set EC policy for the Directory
>  - Create a file in-side that Directory 
>  - Create a sub-directory inside the parent directory
>  - Check both the file and sub-directory inherit the EC policy from parent directory
>  - Try to unset EC Policy for the file and check it will throw error as [ Cannot unset
an erasure coding policy on a file]
>  - Try to unset EC Policy for the sub-directory and check it will throw a success message
as [Unset erasure coding policy from <path>] 
>  instead of throwing the error message,which is wrong behavior
> Actual output :-
> No proper error message thrown for unsetting EC policy of the directory inherits the
erasure coding policy from an ancestor directory
>  A success message is displayed instead of throwing an error message
>  Expected output :-
>  
>  Proper error message should be thrown while trying to unset EC policy of the directory
inherits the erasure coding policy from an ancestor directory
>  like error message thrown while unsetting the EC policy of a file inherits the erasure
coding policy from an ancestor directory



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