Github user rezasafi commented on a diff in the pull request: https://github.com/apache/spark/pull/22612#discussion_r222528022 --- Diff: core/src/main/scala/org/apache/spark/metrics/ExecutorMetricType.scala --- @@ -84,6 +122,8 @@ case object MappedPoolMemory extends MBeanExecutorMetricType( "java.nio:type=BufferPool,name=mapped") private[spark] object ExecutorMetricType { + final val pTreeInfo = new ProcfsBasedSystems --- End diff -- I first considered this class to have a companion object, but it didn't work. Mostly related to how the ExecutorMetricType is defined. I don't remember the exact detail.
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