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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2019/08/23 06:25:00 UTC

[jira] [Updated] (SPARK-28835) Introduce TPCDSSchema

     [ https://issues.apache.org/jira/browse/SPARK-28835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun updated SPARK-28835:
----------------------------------
    Summary: Introduce TPCDSSchema  (was: Improve canonicalize API)

> Introduce TPCDSSchema
> ---------------------
>
>                 Key: SPARK-28835
>                 URL: https://issues.apache.org/jira/browse/SPARK-28835
>             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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