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Posted to dev@ranger.apache.org by "Madhan Neethiraj (JIRA)" <ji...@apache.org> on 2016/11/10 05:46:58 UTC
[jira] [Comment Edited] (RANGER-1181) HDFS Plugin does not allow
removal of a non-empty directory if the directory is allowed to be removed
by HDFS, but the file inside the directory is allowed to be removed by
Ranger
[ https://issues.apache.org/jira/browse/RANGER-1181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15653087#comment-15653087 ]
Madhan Neethiraj edited comment on RANGER-1181 at 11/10/16 5:46 AM:
--------------------------------------------------------------------
+1 for the patch. Thanks [~yzhou2001]
was (Author: madhan.neethiraj):
+1 for the patch. Thanks [~yanz].
> HDFS Plugin does not allow removal of a non-empty directory if the directory is allowed to be removed by HDFS, but the file inside the directory is allowed to be removed by Ranger
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: RANGER-1181
> URL: https://issues.apache.org/jira/browse/RANGER-1181
> Project: Ranger
> Issue Type: Bug
> Components: plugins
> Affects Versions: 0.6.1
> Reporter: Yan
> Fix For: 0.7.0
>
> Attachments: Ranger-1181.patch
>
>
> Reproduction Steps:
> 1. Ranger is installed and HDFS plug-in is enabled.
> 2. As qaadmin user, create a folder on HDFS with permission 500:
> hadoop fs -mkdir /tmp/rangertest1
> hadoop fs -chmod 500 /tmp/rangertest1
> while the /tmp itself has the 777 as the HDFS bits:
> hadoop fs -ls /
> drwxrwxrwx - user1 group1 0 2016-10-03 14:54 /tmp
> 3. Create a Ranger policy p1_1 by granting qaadmin with RWX permission to the folder of /tmp/rangertest1, recursive set to true
> 4. Wait for around >30 seconds after Policy synced up.
> 5. Put a file to /tmp/rangertest1 folder:
> echo "This is a file2" > /tmp/temp
> hadoop fs -put /tmp/temp /tmp/rangertest1
> hadoop fs -ls /tmp/rangertest1
> Found 1 items
> -rw-r--r-- 3 qaadmin hdfs 16 2016-09-21 19:13 /tmp/rangertest1/temp
> 6. Try to delete the non-empty folder with "-skipTrash" option, but it failed (delete the empty folder could success):
> hadoop fs -rm -r -skipTrash /tmp/rangertest1
> rm: Permission denied: user=qaadmin, access=ALL, inode="/tmp/rangertest1":qaadmin:hdfs:dr-x------
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