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https://issues.apache.org/jira/browse/PHOENIX-3363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15555937#comment-15555937
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James Taylor commented on PHOENIX-3363:
---------------------------------------

Because of the way the tests are designed, we have a "virtual table name" which 
gets replaced by the actual table name (which is created if it doesn't already 
exist). We have a map behind the scenes which caches this information.

> Join-related IT had problematic usage of generating new table names
> -------------------------------------------------------------------
>
>                 Key: PHOENIX-3363
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3363
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Maryann Xue
>            Assignee: Maryann Xue
>            Priority: Minor
>             Fix For: 4.9.0
>
>
> If there are multiple references of the same table, we should only call 
> method "getTable()" once for each query or each test case. HashJoinIT.java 
> did the right thing while other join-related IT tests did not.
> This was covered by a bug in column resolving. We shouldn't be able to 
> resolve a table reference if that table is not mentioned in the from clause.



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