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https://issues.apache.org/jira/browse/HBASE-7662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833074#comment-13833074
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Andrew Purtell commented on HBASE-7662:
---------------------------------------

Tests are fine. No new findbugs issues introduced by this patch. Checking the 
javadoc report.

> [Per-KV security] Store and apply per cell ACLs into/from KeyValue tags
> -----------------------------------------------------------------------
>
>                 Key: HBASE-7662
>                 URL: https://issues.apache.org/jira/browse/HBASE-7662
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Coprocessors, security
>    Affects Versions: 0.98.0
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>         Attachments: 7662-final.patch, 7662.patch, 7662.patch, 7662.patch, 
> 7662.patch, latency-single.7662.xlsx
>
>
> We can improve the performance of per-cell authorization if the read of the 
> cell ACL, if any, is combined with the sequential read of the cell data 
> already in progress. When tags are inlined with KVs in block encoding (see 
> HBASE-7448, and more generally HBASE-7233), we can use them to carry cell 
> ACLs instead of using out-of-line storage (HBASE-7661) for that purpose.



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