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https://issues.apache.org/jira/browse/HBASE-18948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16193837#comment-16193837
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Vrushali C commented on HBASE-18948:
------------------------------------

Hmm I did read the discussion. I understood it as security coprocessors will 
strip out tags set by clients. 

But the proposed patch says, coprocessor code can not get/set tags, which is 
incorrect. Coprocessors run on RS as part of the server and are allowed to 
get/set cell Tags. They are stripped off before sending the cell back to 
client. 


> HBase tags are server side only.
> --------------------------------
>
>                 Key: HBASE-18948
>                 URL: https://issues.apache.org/jira/browse/HBASE-18948
>             Project: HBase
>          Issue Type: Improvement
>          Components: documentation
>            Reporter: Thiriguna Bharat Rao
>            Assignee: Thiriguna Bharat Rao
>            Priority: Minor
>             Fix For: 3.0.0
>
>         Attachments: HBASE-18948.patch
>
>
> HBase tags are server side only. In the Apache HBase documentation, in 
> section 62.1.1 http://hbase.apache.org/book.html#_implementation_details , I 
> am going to add a sentence to state explicitly that "Tags are not available 
> for get/set from client operations including coprocessors". 



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