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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8983) NameNode support for protected directories
Date Sat, 29 Aug 2015 17:05:46 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8983?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14721158#comment-14721158
] 

Hudson commented on HDFS-8983:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #8369 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/8369/])
HDFS-8983. NameNode support for protected directories. (Contributed by Arpit Agarwal) (arp:
rev bdbe53c676dd4ff135ea2f64d3b9193fe43d7c8e)
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestProtectedDirectories.java
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeysPublic.java
* hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirDeleteOp.java


> NameNode support for protected directories
> ------------------------------------------
>
>                 Key: HDFS-8983
>                 URL: https://issues.apache.org/jira/browse/HDFS-8983
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>    Affects Versions: 2.7.1
>            Reporter: Arpit Agarwal
>            Assignee: Arpit Agarwal
>             Fix For: 2.8.0
>
>         Attachments: HDFS-8393.01.patch, HDFS-8393.02.patch, HDFS-8983.03.patch, HDFS-8983.04.patch
>
>
> To protect important system directories from inadvertent deletion (e.g. /Users) the NameNode
can allow marking directories as _protected_. Such directories cannot be deleted unless they
are empty. 



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