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https://issues.apache.org/jira/browse/HBASE-11438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14058478#comment-14058478
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Anoop Sam John commented on HBASE-11438:
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bq.Should we allow '&','!','|' to be used as visibility expression.
You mean to be used in visibility labels? Yes we should allow IMO
bq.Then we may have to provide a quote() api like Accumulo provides which the
user can use to quote strings with these characters so that they can be used in
the vis expressions.
Yes better to give this helper API.
> [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
>
>
> This would be an action item that we would be addressing so that the
> visibility labels could have UTF8 characters in them.
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