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Posted to issues@spark.apache.org by "Cheng Su (Jira)" <ji...@apache.org> on 2022/01/05 01:11:00 UTC

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

Cheng Su created SPARK-37813:
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             Summary: 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


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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