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https://issues.apache.org/jira/browse/HBASE-19895?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16344737#comment-16344737
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Ankit Singhal commented on HBASE-19895:
---------------------------------------

Thanks [~Apache9] for taking a look.

bq. Is it always safe to do this? We have been trying hard to reduce the 
ability of CP hooks so that CP will not likely to break the logic inside HBase.

I don't find any reference in the code which directly accessing this attribute 
from descriptor(apart from scanInfo) and can cause ambiguity. It just provides 
the flexibility to the user to dynamically override the family attributes for 
the different type of scanners. Do you see any issue?

> Add keepDeletedCells option in ScanOptions for customize scanInfo in pre-hooks
> ------------------------------------------------------------------------------
>
>                 Key: HBASE-19895
>                 URL: https://issues.apache.org/jira/browse/HBASE-19895
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Coprocessors
>            Reporter: Ankit Singhal
>            Assignee: Ankit Singhal
>            Priority: Major
>             Fix For: 2.0.0-beta-2
>
>         Attachments: HBASE-19895.patch
>
>




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