[GitHub] [spark] imback82 commented on a change in pull request #24857: [MINOR][CORE] Remove unused variables, unused imports, etc.

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

imback82 commented on a change in pull request #24857: [MINOR][CORE] Remove unused variables, unused imports, etc.
URL: https://github.com/apache/spark/pull/24857#discussion_r293458840
 
 

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 File path: core/src/main/scala/org/apache/spark/deploy/rest/SubmitRestProtocolMessage.scala
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 @@ -46,9 +46,6 @@ private[rest] abstract class SubmitRestProtocolMessage {
   val action: String = messageType
   var message: String = null
 
-  // For JSON deserialization
-  private def setAction(a: String): Unit = { }
-
 
 Review comment:
   OK. I will revert this change.

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