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Posted to issues@spark.apache.org by "Yingyi Bu (Jira)" <ji...@apache.org> on 2021/04/13 06:42:00 UTC

[jira] [Updated] (SPARK-34916) Support traversal pruning in the transform function family

     [ https://issues.apache.org/jira/browse/SPARK-34916?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yingyi Bu updated SPARK-34916:
------------------------------
    Description: 
Add variants that support tree traversal pruning to the transform function family.
 

  was:Transform/resolve functions are called ~280k times per query on average for a TPC-DS query, which are way more than necessary. We can reduce those calls with early exit information and conditons.

        Summary: Support traversal pruning in the transform function family  (was: Reduce tree traversals in transform/resolve function families)

> Support traversal pruning in the transform function family
> ----------------------------------------------------------
>
>                 Key: SPARK-34916
>                 URL: https://issues.apache.org/jira/browse/SPARK-34916
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.1.1
>            Reporter: Yingyi Bu
>            Assignee: Yingyi Bu
>            Priority: Major
>             Fix For: 3.2.0
>
>
> Add variants that support tree traversal pruning to the transform function family.
>  



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