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https://issues.apache.org/jira/browse/IMPALA-7841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul Rogers resolved IMPALA-7841.
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Resolution: Won't Fix
Was needed for a change that won't get made.
> Refactor QueryStmt, other analysis code for easier debugging
> ------------------------------------------------------------
>
> Key: IMPALA-7841
> URL: https://issues.apache.org/jira/browse/IMPALA-7841
> Project: IMPALA
> Issue Type: Improvement
> Components: Frontend
> Affects Versions: Impala 3.0
> Reporter: Paul Rogers
> Assignee: Paul Rogers
> Priority: Minor
>
> IMPALA-7808 started the process of refactoring the Analyzer code for easier
> debugging. It did so by grouping {{SelectStmt}} code into a nested class,
> which then allowed breaking up a large function into smaller chunks.
> This ticket continues that process with two changes:
> * Follow-on refactoring of {{SelectStmt}} to make some of the newly-created
> functions simpler. (The first change tried to keep code unchanged as much as
> possible.)
> * Apply the same technique to the {{QueryStmt}} base class and to its other
> subclasses.
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