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Posted to issues@spark.apache.org by "Bruce Robbins (Jira)" <ji...@apache.org> on 2022/01/04 00:30:00 UTC

[jira] [Created] (SPARK-37803) When deserializing an Orc struct, reuse the result row when possible

Bruce Robbins created SPARK-37803:
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             Summary: When deserializing an Orc struct, reuse the result row when possible
                 Key: SPARK-37803
                 URL: https://issues.apache.org/jira/browse/SPARK-37803
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.3.0
            Reporter: Bruce Robbins


For each Orc struct, the Orc deserializer creates a new result row object.

There are cases where the Orc deserializer can reuse the result row object, resulting in performance gains.



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