[teiid-issues] [JBoss JIRA] Updated: (TEIID-308) Merge the query rewriter and expression evaluator visitor

[Steven Hawkins (JIRA)]

     [ https://jira.jboss.org/jira/browse/TEIID-308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins updated TEIID-308:
---------------------------------

    Description: 
The query rewriter, expression evaluator visitor, and visitors (CorrelatedVariableSubstitutionVisitor, VariableSubstituionVisitor) used only during rewrite should be merged to run together.  The query rewriter needs to be made stateful to do this.  


  was:
The query rewriter and expression evaluator visitor need to be run together and should be merged to a single class, but the query rewriter needs to be made stateful to do this.  


       Priority: Minor  (was: Optional)


> Merge the query rewriter and expression evaluator visitor
> ---------------------------------------------------------
>
>                 Key: TEIID-308
>                 URL: https://jira.jboss.org/jira/browse/TEIID-308
>             Project: Teiid
>          Issue Type: Task
>          Components: Query Engine
>    Affects Versions: 6.0.0
>            Reporter: Steven Hawkins
>            Priority: Minor
>             Fix For: 6.2.0
>
>   Original Estimate: 2 days
>  Remaining Estimate: 2 days
>
> The query rewriter, expression evaluator visitor, and visitors (CorrelatedVariableSubstitutionVisitor, VariableSubstituionVisitor) used only during rewrite should be merged to run together.  The query rewriter needs to be made stateful to do this.  

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