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https://issues.apache.org/jira/browse/SPARK-40494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-40494:
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Assignee: Apache Spark
> Optimize the performance of `keys.zipWithIndex.toMap` code pattern
> -------------------------------------------------------------------
>
> Key: SPARK-40494
> URL: https://issues.apache.org/jira/browse/SPARK-40494
> Project: Spark
> Issue Type: Improvement
> Components: MLlib, Spark Core, SQL
> Affects Versions: 3.4.0
> Reporter: Yang Jie
> Assignee: Apache Spark
> Priority: Minor
>
> Similar as SPARK-40175, can use {{`while loop manually}} style` to optimize
> the performance of `keys.zipWithIndex.toMap` code pattern in Spark.
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