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https://issues.apache.org/jira/browse/SPARK-28836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-28836:
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Description: This PR improves the `canonicalize` API by removing the method
`def canonicalize(attrs: AttributeSeq): PlanExpression[T]` in `PlanExpression`
and taking care of normalizing expressions in `QueryPlan`. (was: This PR
extracts the schema information of TPCDS tables into a separate class called
`TPCDSSchema` which can be reused for other testing purposes)
> Improve canonicalize API
> ------------------------
>
> Key: SPARK-28836
> URL: https://issues.apache.org/jira/browse/SPARK-28836
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Ali Afroozeh
> Priority: Minor
>
> This PR improves the `canonicalize` API by removing the method `def
> canonicalize(attrs: AttributeSeq): PlanExpression[T]` in `PlanExpression` and
> taking care of normalizing expressions in `QueryPlan`.
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