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Posted to issues@spark.apache.org by "Wenchen Fan (JIRA)" <ji...@apache.org> on 2019/04/11 12:08:00 UTC

[jira] [Resolved] (SPARK-27435) Support schema pruning in file source V2

     [ https://issues.apache.org/jira/browse/SPARK-27435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan resolved SPARK-27435.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 3.0.0

Issue resolved by pull request 24338
[https://github.com/apache/spark/pull/24338]

> Support schema pruning in file source V2
> ----------------------------------------
>
>                 Key: SPARK-27435
>                 URL: https://issues.apache.org/jira/browse/SPARK-27435
>             Project: Spark
>          Issue Type: Task
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Gengliang Wang
>            Assignee: Gengliang Wang
>            Priority: Major
>             Fix For: 3.0.0
>
>
> Currently, the optimization rule `SchemaPruning` only works for Parquet/Orc V1.
> We should have the same optimization in file source V2.



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