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From "Keith Turner (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-739) Please add dot (.) as a valid character in column visibility tokens
Date Tue, 28 Aug 2012 14:56:08 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13443199#comment-13443199
] 

Keith Turner commented on ACCUMULO-739:
---------------------------------------

I think we should support quoting and escaping of quotes.  We should continue to support unquoted
literals as long as they conform to current rules.  Then users can use whatever characters
they like and characters like . are reserved for future use.  If we allow dot and slash now,
they will be lost for future use.

{noformat}
 A & ('B.C' | 'B.D')
{noformat}

I will create a patch supporting quoting for consideration later this week.


                
> Please add dot (.) as a valid character in column visibility tokens
> -------------------------------------------------------------------
>
>                 Key: ACCUMULO-739
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-739
>             Project: Accumulo
>          Issue Type: New Feature
>          Components: client, master, test, thrift, tserver
>    Affects Versions: 1.5.0, 1.5.0-SNAPSHOT
>            Reporter: Ivan Bella
>            Assignee: Billie Rinaldi
>            Priority: Critical
>             Fix For: 1.5.0, 1.5.0-SNAPSHOT
>
>         Attachments: ACCUMULO-739.patch
>
>
> Please add dot (.) as a valid character in column visibility tokens.  This would allow
us to implement hierarchical access control mechanisms.

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