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From "Vrushali C (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18948) HBase tags are server side only.
Date Thu, 05 Oct 2017 22:22:01 GMT

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

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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