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https://issues.apache.org/jira/browse/SPARK-33355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean R. Owen updated SPARK-33355:
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Parent: (was: SPARK-25075)
Issue Type: Improvement (was: Sub-task)
> Batch fix compilation warnings about "method copyArrayToImmutableIndexedSeq
> in class LowPriorityImplicits2 is deprecated (since 2.13.0)"
> ----------------------------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-33355
> URL: https://issues.apache.org/jira/browse/SPARK-33355
> Project: Spark
> Issue Type: Improvement
> Components: Build
> Affects Versions: 3.1.0
> Reporter: Yang Jie
> Priority: Minor
>
> compilation warnings as follow：
> {code:java}
> [WARNING] [Warn]
> /spark/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Cast.scala:1711:
> method copyArrayToImmutableIndexedSeq in class LowPriorityImplicits2 is
> deprecated (since 2.13.0): Implicit conversions from Array to
> immutable.IndexedSeq are implemented by copying; Use the more efficient
> non-copying ArraySeq.unsafeWrapArray or an explicit toIndexedSeq call
> {code}
> this Jira is a placeholder now, wait until Scala 2.12 is no longer supported
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