Github user devaraj-kavali commented on a diff in the pull request:

    https://github.com/apache/spark/pull/22623#discussion_r223248407
  
    --- Diff: 
core/src/test/scala/org/apache/spark/deploy/SparkSubmitSuite.scala ---
    @@ -74,20 +74,26 @@ trait TestPrematureExit {
         @volatile var exitedCleanly = false
         mainObject.exitFn = (_) => exitedCleanly = true
     
    +    var message: String = null
         val thread = new Thread {
           override def run() = try {
             mainObject.main(input)
           } catch {
             // If exceptions occur after the "exit" has happened, fine to 
ignore them.
             // These represent code paths not reachable during normal 
execution.
    -        case e: Exception => if (!exitedCleanly) throw e
    +        case e: Exception =>
    +          message = e.getMessage
    +          if (!(exitedCleanly || message.contains(searchString))) {
    --- End diff --
    
    With this PR change, SparkException will not be caught and thrown directly, 
and nothing writing to System.err and also no exit(exitedCleanly = false) in 
this case,  here we need to check the thrown exception message whether it has 
the expected searchString or not.


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