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https://issues.apache.org/jira/browse/SPARK-36404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17392600#comment-17392600
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Apache Spark commented on SPARK-36404:
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User 'c21' has created a pull request for this issue:
https://github.com/apache/spark/pull/33626
> Support nested columns in ORC vectorized reader for data source v2
> ------------------------------------------------------------------
>
> Key: SPARK-36404
> URL: https://issues.apache.org/jira/browse/SPARK-36404
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.2.0, 3.3.0
> Reporter: Cheng Su
> Priority: Minor
>
> We added support of nested columns in ORC vectorized reader for data source
> v1. Data source v2 and v1 both use same underlying implementation for
> vectorized reader (OrcColumnVector), so we can support data source v2 as well.
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