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https://issues.apache.org/jira/browse/HBASE-17356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16730975#comment-16730975
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Duo Zhang commented on HBASE-17356:
-----------------------------------

Much more works than I expected.. I finally remembered that why I leave this 
issue open for such a long time, as I need to rewrite the region locator to 
support region replicas first...

> Add replica get support
> -----------------------
>
>                 Key: HBASE-17356
>                 URL: https://issues.apache.org/jira/browse/HBASE-17356
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Client
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>            Priority: Major
>             Fix For: 3.0.0, 2.2.0, 2.1.3, 2.0.5
>
>         Attachments: HBASE-17356.patch
>
>
> I think we can do better for scan at least as now we will pass the mvcc to 
> client. We can use the mvcc to determine if we can get a consistent view when 
> reading from replicas other than primary.



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