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https://issues.apache.org/jira/browse/HBASE-10970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13977990#comment-13977990
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ramkrishna.s.vasudevan commented on HBASE-10970:
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bq.This is a special case handling with delete CF. So not getting what is the 
adv with any such refactor.
Code readability would be better.
bq.So I dont think set maxVersion(1) will make a diff.
I may be wrong here, not sure why you say so.
What i felt is with maxVersions as 1 internally the scan code may do seek to 
the next Col once the required columns first Cell is retrieved.  But here we 
may have to check and keep doing next and also match for the qualifier.  For 
Put it may not be really needed I thought.

> [AccessController] delete latest version should check covering permission for 
> the latest  version only
> ------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-10970
>                 URL: https://issues.apache.org/jira/browse/HBASE-10970
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.0
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: Anoop Sam John
>             Fix For: 0.99.0, 0.98.2
>
>         Attachments: HBASE-10970.patch
>
>
> Refer to discussion in HBASE-10823.
> bq.The exact version deletion also check for the preceeding version though 
> the latest version allows the permission



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