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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5908) Change AclFeature to capture list of ACL entries in an ImmutableList.
Date Thu, 27 Feb 2014 14:53:30 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5908?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13914598#comment-13914598
] 

Hudson commented on HDFS-5908:
------------------------------

SUCCESS: Integrated in Hadoop-Mapreduce-trunk #1711 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1711/])
HDFS-5908. Change AclFeature to capture list of ACL entries in an ImmutableList. Contributed
by Chris Nauroth. (cnauroth: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1572142)
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/AclFeature.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/AclStorage.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/FSAclBaseTest.java


> Change AclFeature to capture list of ACL entries in an ImmutableList.
> ---------------------------------------------------------------------
>
>                 Key: HDFS-5908
>                 URL: https://issues.apache.org/jira/browse/HDFS-5908
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>    Affects Versions: 3.0.0
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>            Priority: Minor
>             Fix For: 3.0.0
>
>         Attachments: HDFS-5908.1.patch
>
>
> After an {{AclFeature}} has been attached to an inode, its ACL entries must be immutable.
 We can enforce this in the type system more strongly by storing the entries in an {{ImmutableList}}
and changing the getter to return that type instead of raw {{List}}.



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