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Posted to issues@spark.apache.org by "w l (Jira)" <ji...@apache.org> on 2022/03/22 15:47:00 UTC

[jira] [Created] (SPARK-38624) Reduce UnsafeProjection.create call times when Percentile function serializes the aggregation buffer object

w l created SPARK-38624:
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             Summary: Reduce UnsafeProjection.create call times when Percentile function serializes the aggregation buffer object
                 Key: SPARK-38624
                 URL: https://issues.apache.org/jira/browse/SPARK-38624
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.2.1, 2.4.8
            Reporter: w l
             Fix For: 3.4.0


Percentile serialize method does not need to call UnsafeProjection.create every time.

UnsafeProjection can be a field.

 



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