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https://issues.apache.org/jira/browse/PHOENIX-4765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16699948#comment-16699948
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Hudson commented on PHOENIX-4765:
---------------------------------

ABORTED: Integrated in Jenkins build Phoenix-4.x-HBase-1.4 #13 (See 
[https://builds.apache.org/job/Phoenix-4.x-HBase-1.4/13/])
PHOENIX-4765 Add client and server side config property to enable (tdsilva: rev 
3ca3552d7fdd152dc1d904c0c353b410d1170d65)
* (edit) 
phoenix-core/src/main/java/org/apache/phoenix/coprocessor/MetaDataProtocol.java
* (edit) 
phoenix-core/src/main/java/org/apache/phoenix/schema/MetaDataClient.java
* (edit) 
phoenix-core/src/it/java/org/apache/phoenix/end2end/SystemCatalogIT.java
* (edit) phoenix-core/src/main/java/org/apache/phoenix/query/QueryServices.java
* (edit) 
phoenix-core/src/main/java/org/apache/phoenix/query/QueryServicesOptions.java
* (edit) 
phoenix-core/src/main/java/org/apache/phoenix/coprocessor/MetaDataEndpointImpl.java


> 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
>             Fix For: 4.15.0, 5.1.0
>
>         Attachments: PHOENIX-4765-v2-4.x-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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