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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11438) [Visibility Controller] Support UTF8 character as Visibility Labels
Date Fri, 25 Jul 2014 21:08:40 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14074914#comment-14074914
] 

Andrew Purtell commented on HBASE-11438:
----------------------------------------

{quote}
bq.can we use unicode escapes?
Am not sure on the question here?  We could use unicode escape character also.  See the test
case added in TestVisibilityLabels.  It tries to add unicode characters with unicode escape
character.
{quote}

Don't embed unicode characters in source files directly. 

Use unicode escape sequences in the string constants instead to achieve the same effect.


> [Visibility Controller] Support UTF8 character as Visibility Labels
> -------------------------------------------------------------------
>
>                 Key: HBASE-11438
>                 URL: https://issues.apache.org/jira/browse/HBASE-11438
>             Project: HBase
>          Issue Type: Improvement
>          Components: security
>    Affects Versions: 0.98.4
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>             Fix For: 0.98.5
>
>         Attachments: HBASE-11438_v1.patch, HBASE-11438_v2.patch, HBASE-11438_v3.patch
>
>
> This would be an action item that we would be addressing so that the visibility labels
could have UTF8 characters in them.  Also allow the user to use a client supplied API that
allows to specify the visibility labels inside double quotes such that UTF8 characters and
cases like &, |, ! and double quotes itself could be specified with proper escape sequence.
 Accumulo too provides one such API in the client side.



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