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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12441) Export and CopyTable need to be able to keep tags/labels in cells
Date Fri, 07 Nov 2014 04:02:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14201557#comment-14201557

ramkrishna.s.vasudevan commented on HBASE-12441:

bq.In case of super user we allow all the cells to be send back (with out label check) but
still the codec will be the one which strips tags
Okie. But the issue was that the codecs that were used we were not able to specify the codec
for an import/export case and a normal case where the client gets back the result.( when we
tried with connection negotiation).
bq.Provide an attribute (say 'INCLUDE_TAGS') similar to 'RAW' in Scan to optionally include
tags/labels in Result.
If the export and copy table could be changed to accomodate this, then it would be good. But
it would have issues in case a suspicious user tries to use a scan with INCLUDE_TAGS. 

> Export and CopyTable need to be able to keep tags/labels in cells
> -----------------------------------------------------------------
>                 Key: HBASE-12441
>                 URL: https://issues.apache.org/jira/browse/HBASE-12441
>             Project: HBase
>          Issue Type: Bug
>          Components: mapreduce, security
>    Affects Versions: 0.98.7, 0.99.3
>            Reporter: Jerry He
> Export and CopyTable (and possibly other MR tools) currently do not carry over tags/labels
in cells.
> These tools should be able to keep tags/labels in cells when they back up the table cells.

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