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https://issues.apache.org/jira/browse/DRILL-7503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Igor Guzenko updated DRILL-7503:
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Labels: ready-to-commit (was: )
> Refactor project operator
> -------------------------
>
> Key: DRILL-7503
> URL: https://issues.apache.org/jira/browse/DRILL-7503
> Project: Apache Drill
> Issue Type: Improvement
> Affects Versions: 1.17.0
> Reporter: Paul Rogers
> Assignee: Paul Rogers
> Priority: Minor
> Labels: ready-to-commit
> Fix For: 1.18.0
>
>
> Work on another ticket revealed that the Project operator ("record batch")
> has grown quite complex. The setup phase lives in the operator as one huge
> function. The function combines the "logical" tasks of working out the
> projection expressions and types, the code gen for those expressions, and the
> physical setup of vectors.
> The refactoring breaks up the logic so that it is easier to focus on the
> specific bits of interest.
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