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https://issues.apache.org/jira/browse/SPARK-50058?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan reassigned SPARK-50058:
-----------------------------------
Assignee: Vladimir Golubev
> Factor out NormalizePlan to a separate class
> --------------------------------------------
>
> Key: SPARK-50058
> URL: https://issues.apache.org/jira/browse/SPARK-50058
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 4.0.0
> Reporter: Vladimir Golubev
> Assignee: Vladimir Golubev
> Priority: Major
> Labels: pull-request-available
>
> Factor out plan normalization functions to later use those in single-pass
> Analyzer testing.
> In the single-pass Analyzer proposal we discussed one of the ways to test the
> single-pass Analyzer - to run tests in dual mode (both single-pass and
> fixed-point Analyzers) and compare the logical plans. To do that we need to
> perform plan normalization.
> Context: https://issues.apache.org/jira/browse/SPARK-49834
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