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https://issues.apache.org/jira/browse/PHOENIX-3817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16553263#comment-16553263
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ASF GitHub Bot commented on PHOENIX-3817:
-----------------------------------------

Github user karanmehta93 commented on the issue:

    https://github.com/apache/phoenix/pull/309
  
    It would be good to add some comments @akshita-malhotra once you are done 
with the dev part.


> VerifyReplication using SQL
> ---------------------------
>
>                 Key: PHOENIX-3817
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3817
>             Project: Phoenix
>          Issue Type: Improvement
>            Reporter: Alex Araujo
>            Assignee: Akshita Malhotra
>            Priority: Minor
>             Fix For: 4.15.0
>
>         Attachments: PHOENIX-3817.v1.patch, PHOENIX-3817.v2.patch, 
> PHOENIX-3817.v3.patch, PHOENIX-3817.v4.patch, PHOENIX-3817.v5.patch, 
> PHOENIX-3817.v6.patch
>
>
> Certain use cases may copy or replicate a subset of a table to a different 
> table or cluster. For example, application topologies may map data for 
> specific tenants to different peer clusters.
> It would be useful to have a Phoenix VerifyReplication tool that accepts an 
> SQL query, a target table, and an optional target cluster. The tool would 
> compare data returned by the query on the different tables and update various 
> result counters (similar to HBase's VerifyReplication).



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