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https://issues.apache.org/jira/browse/HADOOP-6715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862144#action_12862144
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Vinod K V commented on HADOOP-6715:
-----------------------------------
Um.. 'ALL', 'USERS', 'NONE' can themselves be users/groups and will lead to
confusions, however corner-cased they might be.
How about something simpler like the following? Essentially, I'm trying to make
the space character stand out by using special chars '[' and ']' which are
unlikely to end up in user/group names.
{code}
Job-ACLs: [*]
Job-ACLs: [ ]
Job-ACLs: [ group1]
Job-ACLs: [user1,user2 group1,group2]
{code}
> AccessControlList.toString() returns empty string when we set acl to "*"
> ------------------------------------------------------------------------
>
> Key: HADOOP-6715
> URL: https://issues.apache.org/jira/browse/HADOOP-6715
> Project: Hadoop Common
> Issue Type: Bug
> Components: security, util
> Reporter: Ravi Gummadi
> Assignee: Ravi Gummadi
>
> AccessControlList.toString() returns empty string when we set the acl to "\*"
> and also when we set it to empty(i.e. " "). This is causing wrong values for
> ACLs shown on jobdetails.jsp and jobdetailshistory.jsp web pages when acls
> are set to "\*".
> I think AccessControlList.toString() needs to be changed to return "\*" when
> we set the acl to "\*".
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