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https://issues.apache.org/jira/browse/SPARK-35783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-35783:
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Affects Version/s: 3.0.3
3.1.2
> Set the list of read columns in the task configuration to reduce reading of
> ORC data.
> -------------------------------------------------------------------------------------
>
> Key: SPARK-35783
> URL: https://issues.apache.org/jira/browse/SPARK-35783
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.3, 3.1.2, 3.2.0
> Reporter: weixiuli
> Assignee: weixiuli
> Priority: Major
> Fix For: 3.2.0
>
>
> Now, the ORC reader will read all columns of the ORC table when the task
> configuration does not set the read column list. Therefore, we should set the
> list of read columns in the task configuration to reduce reading of ORC data.
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