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https://issues.apache.org/jira/browse/SPARK-39455?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-39455:
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Assignee: Apache Spark
> Improve expression non-codegen code path performance by cache data type
> matching
> --------------------------------------------------------------------------------
>
> Key: SPARK-39455
> URL: https://issues.apache.org/jira/browse/SPARK-39455
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.4.0
> Reporter: XiDuo You
> Assignee: Apache Spark
> Priority: Major
>
> Some expressions do data type matching inside `eval` but it is not friendly
> for performance. Which is a overhead for every execution per row.
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