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  1. Spark
  2. SPARK-35894

Introduce new style enforce to not import scala.collection.Seq/IndexedSeq

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.2.0
    • Fix Version/s: 3.2.0
    • Component/s: Build
    • Labels:
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      Description

      Due to the changes on Scala 2.13, importing scala.collection.Seq or scala.collection.IndexedSeq would bring weird issue.
      (It doesn't bring issue on Scala 2.12 so it's high likely we couldn't indicate the problem till we see complication failure in Scala 2.13.)

      Please refer below page to see the details of changes around Seq.
      https://docs.scala-lang.org/overviews/core/collections-migration-213.html

      It would be nice if we can prevent the case.

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            • Assignee:
              kabhwan Jungtaek Lim
              Reporter:
              kabhwan Jungtaek Lim
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                Updated:
                Resolved: