[GitHub] spark pull request #22616: [SPARK-25586][Core] Remove outer objects from log...

[srowen <gi...@git.apache.org>]

Github user srowen commented on a diff in the pull request:

    https://github.com/apache/spark/pull/22616#discussion_r222249333
  
    --- Diff: core/src/main/scala/org/apache/spark/util/ClosureCleaner.scala ---
    @@ -341,7 +340,7 @@ private[spark] object ClosureCleaner extends Logging {
           // Clone the closure objects themselves, nulling out any fields that are not
           // used in the closure we're working on or any of its inner closures.
           for ((cls, obj) <- outerPairs) {
    -        logDebug(s" + cloning the object $obj of class ${cls.getName}")
    +        logDebug(s" + cloning the object of class ${cls.getName}")
    --- End diff --
    
    Nit: maybe "cloning instance of class .."


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