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Posted to issues@spark.apache.org by "Yuming Wang (Jira)" <ji...@apache.org> on 2023/02/22 07:21:00 UTC

[jira] [Updated] (SPARK-40355) Improve pushdown for orc & parquet when cast scenario

     [ https://issues.apache.org/jira/browse/SPARK-40355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yuming Wang updated SPARK-40355:
--------------------------------
    Fix Version/s:     (was: 3.4.0)

> Improve pushdown for orc & parquet when cast scenario
> -----------------------------------------------------
>
>                 Key: SPARK-40355
>                 URL: https://issues.apache.org/jira/browse/SPARK-40355
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.4.0
>            Reporter: BingKun Pan
>            Priority: Minor
>
> Table Schema:
> | a| b| part|
> | int|string  | string|
>  
> SQL:
> select * from table where b = 1 and part = 1
> A.Partition column 'part' has been pushed down, but column 'b' not push down.
> !https://user-images.githubusercontent.com/15246973/188630971-4eed59c0-d134-4994-a7aa-0d057a49c5dc.png!
> B.After apply the pr, Partition column 'part' and column 'b' has been pushed down.
> !https://user-images.githubusercontent.com/15246973/188631231-d30db19d-1d70-4712-bf75-bccaa2c790f4.png!



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