Github user CodingCat commented on a diff in the pull request: https://github.com/apache/spark/pull/7714#discussion_r35752340 --- Diff: core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala --- @@ -614,6 +585,74 @@ private[worker] class Worker( webUi.stop() metricsSystem.stop() } + + private def trimFinishedExecutorsIfNecessary(): Unit = { + if (finishedExecutors.size > retainedExecutors) { + finishedExecutors.take(math.max(finishedExecutors.size / 10, 1)).foreach { + case (executorId, _) => finishedExecutors.remove(executorId) + } + } + } + + private def trimFinishedDriversIfNecessary(): Unit = { + if (finishedDrivers.size > retainedDrivers) { + finishedDrivers.take(math.max(finishedDrivers.size / 10, 1)).foreach { + case (driverId, _) => finishedDrivers.remove(driverId) + } + } + } + + private[worker] def handleDriverStateChanged(driverStateChanged: DriverStateChanged): Unit = { --- End diff -- yes, just encapsulate it for easy test
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