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

Sun Aug 9 14:28:29 EDT 2009

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

Steven Hawkins resolved TEIID-308.
----------------------------------

    Resolution: Done

Changed the rewriter to be stateful and merged in the visitor behavior.  This can mostly been seen in the rewriteExpressionDirect method.

> 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
>            Assignee: 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.  

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira