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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2022/01/05 01:15:00 UTC

[jira] [Commented] (SPARK-37813) ORC read benchmark should enable vectorization for nested column

    [ https://issues.apache.org/jira/browse/SPARK-37813?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17468933#comment-17468933 ] 

Apache Spark commented on SPARK-37813:
--------------------------------------

User 'c21' has created a pull request for this issue:
https://github.com/apache/spark/pull/35102

> ORC read benchmark should enable vectorization for nested column
> ----------------------------------------------------------------
>
>                 Key: SPARK-37813
>                 URL: https://issues.apache.org/jira/browse/SPARK-37813
>             Project: Spark
>          Issue Type: Test
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: Cheng Su
>            Priority: Trivial
>
> We added an initial struct benchmark for ORC in [https://github.com/apache/spark/pull/35100] . However the benchmark does not enable vectorization for nested column. For comparison between vectorized and non-vectorized, we should enable vectorization for nested column.



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