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https://issues.apache.org/jira/browse/PHOENIX-6124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17213634#comment-17213634
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ASF GitHub Bot commented on PHOENIX-6124:
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stoty commented on pull request #917:
URL: https://github.com/apache/phoenix/pull/917#issuecomment-708176757
It is indeed.
Jenkins reports that no builds have happened, even though we can clearly see
that they did, and the above report was generated.
The same happened for PR 918, and 919.
I haven't touched this precommit job config in weeks.
If this keeps happening, we'll need to ask for help from INFRA.
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> Block adding/dropping a column on a parent view for clients <4.15 and for
> clients that have phoenix.allow.system.catalog.rollback=true
> --------------------------------------------------------------------------------------------------------------------------------------
>
> Key: PHOENIX-6124
> URL: https://issues.apache.org/jira/browse/PHOENIX-6124
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 5.0.0, 4.15.0
> Reporter: Chinmay Kulkarni
> Assignee: Viraj Jasani
> Priority: Blocker
> Fix For: 5.1.0, 4.16.0
>
> Attachments: PHOENIX-6124.master.000.patch
>
>
> For pre-4.15 clients, we have to block adding/dropping a column to a table if
> it has child views since we can’t do any checkAndPut distributed locking (see
> [this|https://github.com/apache/phoenix/blob/6ecc66738e576a5349605c2f5b20003df03f95de/phoenix-core/src/main/java/org/apache/phoenix/coprocessor/MetaDataEndpointImpl.java#L2595-L2616]).
>
> However, this is only prevented if the parent is a table and not if the
> parent is a view. We should extend [the
> condition|https://github.com/apache/phoenix/blob/6ecc66738e576a5349605c2f5b20003df03f95de/phoenix-core/src/main/java/org/apache/phoenix/coprocessor/MetaDataEndpointImpl.java#L2591]
> to also cover views since conflicting mutations on its children can also
> lead to inconsistencies.
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