[GitHub] [spark] sarutak commented on pull request #31569: [SPARK-34443][CORE] Replace symbol literals with Symbol constructor invocations to comply with Scala 2.13

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sarutak commented on pull request #31569:
URL: https://github.com/apache/spark/pull/31569#issuecomment-821060174


   @LuciferYang I keep watching the activity of the Scala community.
   They will introduce a language import feature which allows to use symbol literals but it doesn't mean we can continue to use symbol literals forever.
   https://github.com/lampepfl/dotty-feature-requests/issues/182#issuecomment-803599087
   
   So, it seems that Spark users can use the language import feature until they finishes migrating their application but Spark needs to be replace symbol literals.
   If we need to replace, most of them will be done by #30601


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