John Zhuge created HDFS-10870:
---------------------------------

             Summary: Wrong dfs.namenode.acls.enabled default in 
HdfsPermissionsGuide.apt.vm
                 Key: HDFS-10870
                 URL: https://issues.apache.org/jira/browse/HDFS-10870
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: documentation
    Affects Versions: 2.6.0
            Reporter: John Zhuge
            Assignee: John Zhuge
            Priority: Trivial


Wrong {{dfs.namenode.acls.enabled = true}} in {{HdfsPermissionsGuide.apt.vm}}. 
The default should be {{false}} as correctly stated in the description and in 
{{DFS_NAMENODE_ACLS_ENABLED_DEFAULT}}:
{code}
     * <<<dfs.namenode.acls.enabled = true>>>

       Set to true to enable support for HDFS ACLs (Access Control Lists).  By
       default, ACLs are disabled.  When ACLs are disabled, the NameNode rejects
       all attempts to set an ACL.
{code}

{code:title=DFSConfigKeys.java}
  public static final String  DFS_NAMENODE_ACLS_ENABLED_KEY = 
"dfs.namenode.acls.enabled";
  public static final boolean DFS_NAMENODE_ACLS_ENABLED_DEFAULT = false;
{code}



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