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https://issues.apache.org/jira/browse/SPARK-37026?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kousuke Saruta updated SPARK-37026:
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Description: ResolvedRFormula.toString throws ClassCastException with Scala
2.13 because the type of ResolvedRFormula.terms is scala.Seq[scala.Seq[String]]
but scala.Seq[scala.collection.mutable.ArraySeq$ofRef] will be passed. (was:
ResolvedRFormula.toString throws ClassCastException with Scala 2.13 because the
type of ResolvedRFormula.terms is
scala.collection.immutable.Seq[scala.collection.imutable.Seq[String]] but
scala.collection.immutable.Seq[scala.collection.mutable.ArraySeq$ofRef] will be
passed.)
> ResolvedRFormula.toString throws ClassCastException with Scala 2.13
> -------------------------------------------------------------------
>
> Key: SPARK-37026
> URL: https://issues.apache.org/jira/browse/SPARK-37026
> Project: Spark
> Issue Type: Bug
> Components: ML
> Affects Versions: 3.3.0
> Reporter: Kousuke Saruta
> Assignee: Kousuke Saruta
> Priority: Major
>
> ResolvedRFormula.toString throws ClassCastException with Scala 2.13 because
> the type of ResolvedRFormula.terms is scala.Seq[scala.Seq[String]] but
> scala.Seq[scala.collection.mutable.ArraySeq$ofRef] will be passed.
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