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https://issues.apache.org/jira/browse/PHOENIX-4765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16695161#comment-16695161
 ] 

Hadoop QA commented on PHOENIX-4765:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  
http://issues.apache.org/jira/secure/attachment/12949096/PHOENIX-4765-v2-HBase-1.3.patch
  against master branch at commit cfcf615d98c682df3b60aa7bd82c6706082bdac2.
  ATTACHMENT ID: 12949096

    {color:green}+1 @author{color}.  The patch does not contain any @author 
tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include 
any new or modified tests.
                        Please justify why no new tests are needed for this 
patch.
                        Also please list what manual steps were performed to 
verify this patch.

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: 
https://builds.apache.org/job/PreCommit-PHOENIX-Build/2159//console

This message is automatically generated.

> Add client and server side config property to enable rollback of splittable 
> System Catalog if required
> ------------------------------------------------------------------------------------------------------
>
>                 Key: PHOENIX-4765
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4765
>             Project: Phoenix
>          Issue Type: Sub-task
>            Reporter: Thomas D'Silva
>            Assignee: Thomas D'Silva
>            Priority: Blocker
>         Attachments: PHOENIX-4765-v2-HBase-1.3.patch, PHOENIX-4765-v2.patch
>
>
> After the server has been upgraded we will have a client and server side 
> config property that will allow us to rollback the upgrade if required. This 
> config will:
> 1. Continue storing parent column metadata along with a child view 
> 2. Disallow metadata changes to a base table that require being propagated to 
> child views.
> 3. Prevent SYSTEM.CATALOG from splitting.
> If the client is older than the server we also disallow metadata changes to a 
> base table with child views since we no longer lock the parent on the server 
> side. This is handled on the client side as part of PHOENIX-3534.
>  



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