[GitHub] [spark] srowen commented on a diff in pull request #37345: [MINOR][CORE] Remove an unused import in HadoopRDD.scala

[GitBox <gi...@apache.org>]

srowen commented on code in PR #37345:
URL: https://github.com/apache/spark/pull/37345#discussion_r933808265


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core/src/main/scala/org/apache/spark/deploy/SparkHadoopUtil.scala:
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@@ -23,7 +23,6 @@ import java.text.DateFormat
 import java.util.{Arrays, Date, Locale}
 
 import scala.collection.JavaConverters._
-import scala.collection.immutable.Map

Review Comment:
   I'm not sure we can remove these - I forget, but they are probably necessary in Scala 2.13



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